Analysis
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max time kernel
150s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
01-08-2024 21:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
CultOfTheLambv1.2.3.29724TRAINER.exe
Resource
win7-20240704-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
CultOfTheLambv1.2.3.29724TRAINER.exe
Resource
win10v2004-20240730-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
CultOfTheLambv1.2.3.29724TRAINER.exe
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Size
6.6MB
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MD5
cdd1ecac95b07c3ef96b4092ffb027e0
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SHA1
131210d199c45299c9da4da681620340bc3ccf36
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SHA256
ed0891a28ab97cc57a8dd1499509c5f3e777c878fb2aaac35f717114d1a5ed83
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SHA512
75b824cc205f59a2bc24b8c7fca5ef079bea9068444a0c47609da27cbc9c99feaf1d7a911027671bf65c5ee102afd8252979c1ea08716efb803123fd24a95c0e
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SSDEEP
98304:YEPbtDCFar2HpmrJpra7mijgrp5Bkf/j+c+snkhEkkPOY9LIpzs8CLbkNG:YWFCk2HQDrgjgrO3nkhSm44Ct
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Loads dropped DLL 3 IoCs
pid Process 2388 CultOfTheLambv1.2.3.29724TRAINER.exe 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Drops file in System32 directory 55 IoCs
description ioc Process File opened for modification C:\Windows\system32\LPK.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\USP10.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\imm32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\Xinput9_1_0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\msvcrt.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\DEVOBJ.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-core-synch-l1-2-0.DLL CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-downlevel-normaliz-l1-1-0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\CLBCatQ.DLL CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\USER32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\NSI.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\MSCTF.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\SYSTEM32\ntdll.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\GDI32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\hhctrl.ocx CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-downlevel-shlwapi-l1-1-0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\iertutil.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\advapi32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\SHLWAPI.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\imagehlp.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\CRYPTBASE.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\RPCRT4.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\GLU32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\DDRAW.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\KERNELBASE.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\version.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\normaliz.DLL CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\kernel32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\ws2_32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\uxtheme.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\ole32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\CFGMGR32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\DUser.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\oleaut32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\shell32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\Dbghelp.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-downlevel-version-l1-1-0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\msimg32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\SYSTEM32\sechost.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\DCIMAN32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\psapi.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\bcrypt.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\shfolder.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\comdlg32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\wsock32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\DUI70.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\opengl32.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-downlevel-user32-l1-1-0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\propsys.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\dwmapi.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\explorerframe.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\SETUPAPI.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\wininet.dll CultOfTheLambv1.2.3.29724TRAINER.exe File opened for modification C:\Windows\system32\profapi.dll CultOfTheLambv1.2.3.29724TRAINER.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\comctl32.dll CultOfTheLambv1.2.3.29724TRAINER.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CultOfTheLambv1.2.3.29724TRAINER.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CultOfTheLambv1.2.3.29724TRAINER.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeDebugPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeTcbPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeTcbPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeLoadDriverPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeCreateGlobalPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeLockMemoryPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: 33 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeSecurityPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeTakeOwnershipPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeManageVolumePrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeBackupPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeCreatePagefilePrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeShutdownPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeRestorePrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: 33 2764 CultOfTheLambv1.2.3.29724TRAINER.exe Token: SeIncBasePriorityPrivilege 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2764 CultOfTheLambv1.2.3.29724TRAINER.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2388 wrote to memory of 1828 2388 CultOfTheLambv1.2.3.29724TRAINER.exe 29 PID 2388 wrote to memory of 1828 2388 CultOfTheLambv1.2.3.29724TRAINER.exe 29 PID 2388 wrote to memory of 1828 2388 CultOfTheLambv1.2.3.29724TRAINER.exe 29 PID 2388 wrote to memory of 1828 2388 CultOfTheLambv1.2.3.29724TRAINER.exe 29 PID 1828 wrote to memory of 2764 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 30 PID 1828 wrote to memory of 2764 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 30 PID 1828 wrote to memory of 2764 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 30 PID 1828 wrote to memory of 2764 1828 CultOfTheLambv1.2.3.29724TRAINER.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\CultOfTheLambv1.2.3.29724TRAINER.exe"C:\Users\Admin\AppData\Local\Temp\CultOfTheLambv1.2.3.29724TRAINER.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\CultOfTheLambv1.2.3.29724TRAINER.exe"C:\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\CultOfTheLambv1.2.3.29724TRAINER.exe" -ORIGIN:"C:\Users\Admin\AppData\Local\Temp\"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\extracted\CultOfTheLambv1.2.3.29724TRAINER.exeC:\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\extracted\CultOfTheLambv1.2.3.29724TRAINER.exe "C:\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\extracted\CET_TRAINER.CETRAINER" "-ORIGIN:C:\Users\Admin\AppData\Local\Temp\"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2764
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6.2MB
MD54ba0c8e8f5af907d2afd921c6c0b4480
SHA13f20eb8aaeeda30c8bedcf789174e3232ac7b42a
SHA25685513142cb75309f75ec194fe30d5bf2c08391c115d37b00d033ee700c375107
SHA5120bb745c0bc42d77e407f2a7361d70a4cb54b104844e76654080eb232f0fe06a7baf5c6e47cf670a069d4114cce3871bfff0bfa9fcfeff4dec324616c65df0971
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Filesize
371KB
MD5a1ec0a8d90baed76bd54abf43b194905
SHA152bafd2cb104a15fc5f9974ae133f28614219432
SHA256c80ebf52cc737e5122daa309b715beda99c9a4e681ba307e3a7584bfa9397259
SHA51273b6d4ea8520873d3b4f7df7b3d01132b2090c453af7e90e713d6251d9a91ad2346a4f36e16c650e393c91824723bca156121f3e45832349201dc9393d8eab10
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Filesize
11KB
MD550ddb39ece0aabd0e709adfc15f93ce2
SHA156398bc80ff7235fd429b0ba557e0681fbdab7a6
SHA25630b816a90abbe520bcb6606d022f3c870a72ad05a94522ff64b8395bfc088e67
SHA51236fabd7f88f8895f2561d5983a6243781ddefea711d9905a0870daa24f95928ea4af72258e7c842f9c4df9dd2553ef9b67a4f5cdc1f3a75e54cd38070465c66c
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Filesize
189KB
MD5a65c29111a4cf5a7fdd5a9d79f77bcab
SHA1c0c59b1f792c975558c33a3b7cf0d94adc636660
SHA256dab3003436b6861ae220cc5fdcb97970fc05afdf114c2f91e46eed627ce3d6af
SHA512b37ef3351e8f46f7183550254acce99b54e0199fc37a02cca78b471dc2d8b697769afdaf7e6cfe89422cfed65a8dcc6d158ef52aba5b0ac9350ea05607fefd7f
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\Users\Admin\AppData\Local\Temp\cetrainers\CET3ABF.tmp\extracted\CultOfTheLambv1.2.3.29724TRAINER.exe
Filesize14.7MB
MD52fa10b5caa1f049be305f85cb1369ae9
SHA1fb308a30cae0eb9208c78132a2f94ba2fda4f89b
SHA25688f0c0c2c77a55aa04936262f2823e6a022a66816605852cbe701ec07f215b9c
SHA5124e17aa456b98130a0423c2b8c8797277fa167a84e9ab45b2cad97b4486e1169de785235ca3480ccdeedaa05744dfecdf734c4e1fa3ac906b57c133bdee1ebed2
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Filesize
528KB
MD5b7c9f1e7e640f1a034be84af86970d45
SHA1f795dc3d781b9578a96c92658b9f95806fc9bdde
SHA2566d0a06b90213f082cb98950890518c0f08b9fc16dbfab34d400267cb6cdadeff
SHA512da63992b68f1112c0d6b33e6004f38e85b3c3e251e0d5457cd63804a49c5aa05aa23249e0614dacad4fec28ca6efdb5ddee06da5bfbfa07e21942976201079f3