Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
1052s -
max time network
1160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
submitted
17/09/2024, 17:19
Static task
static1
Behavioral task
behavioral1
Sample
Document-09-46-15.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
Document-09-46-15.js
Resource
win11-20240802-en
General
-
Target
Document-09-46-15.js
-
Size
1.3MB
-
MD5
e2d9ca6364ff2314bfbcc263d7fea8fd
-
SHA1
c4c38c618cdb1663569606e06f64975ee1b37793
-
SHA256
9f5ae302ea1ed87c64e26390eb6f2a90593b3049aaa1292d495d4f93ac9b2d98
-
SHA512
7e7e28b421e1889762ce6abd40b89ec2ad971b909065aa90d7a95da5a992a70df53aa75d41e24a48b7feb3dc87ab7b6d8223adf9e583d4e96e256ae66509057d
-
SSDEEP
24576:cQmj6HVNI/sE6lxMkY4Nd5NL4PcTwZP7n3lGIUpeu2GE:cQmj6HVe/D6lxMkY4Nd5NLicTQPz3lGo
Malware Config
Extracted
latrodectus
https://isomicrotich.com/test/
https://rilomenifis.com/test/
Signatures
-
Detects Latrodectus 4 IoCs
Detects Latrodectus v1.4.
resource yara_rule behavioral1/memory/2684-45-0x00000150DD210000-0x00000150DD226000-memory.dmp family_latrodectus_1_4 behavioral1/memory/2684-47-0x00000150DD210000-0x00000150DD226000-memory.dmp family_latrodectus_1_4 behavioral1/memory/1100-52-0x000001B4D03C0000-0x000001B4D03D6000-memory.dmp family_latrodectus_1_4 behavioral1/memory/1100-51-0x000001B4D03C0000-0x000001B4D03D6000-memory.dmp family_latrodectus_1_4 -
Latrodectus family
-
Latrodectus loader
Latrodectus is a loader written in C++.
-
Blocklisted process makes network request 5 IoCs
flow pid Process 3 4868 msiexec.exe 49 1100 rundll32.exe 52 1100 rundll32.exe 55 1100 rundll32.exe 56 1100 rundll32.exe -
Executes dropped EXE 1 IoCs
pid Process 4148 MSI8F65.tmp -
Loads dropped DLL 8 IoCs
pid Process 1592 MsiExec.exe 1592 MsiExec.exe 1592 MsiExec.exe 1592 MsiExec.exe 2684 rundll32.exe 1100 rundll32.exe 872 rundll32.exe 464 rundll32.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI8E68.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI8EA7.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI8F65.tmp msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\MSI8E19.tmp msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI8F06.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI79F3.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI8D0E.tmp msiexec.exe -
Command and Scripting Interpreter: JavaScript 1 TTPs
-
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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSI8F65.tmp -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4868 msiexec.exe 4868 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeShutdownPrivilege 2868 wscript.exe Token: SeIncreaseQuotaPrivilege 2868 wscript.exe Token: SeSecurityPrivilege 4868 msiexec.exe Token: SeCreateTokenPrivilege 2868 wscript.exe Token: SeAssignPrimaryTokenPrivilege 2868 wscript.exe Token: SeLockMemoryPrivilege 2868 wscript.exe Token: SeIncreaseQuotaPrivilege 2868 wscript.exe Token: SeMachineAccountPrivilege 2868 wscript.exe Token: SeTcbPrivilege 2868 wscript.exe Token: SeSecurityPrivilege 2868 wscript.exe Token: SeTakeOwnershipPrivilege 2868 wscript.exe Token: SeLoadDriverPrivilege 2868 wscript.exe Token: SeSystemProfilePrivilege 2868 wscript.exe Token: SeSystemtimePrivilege 2868 wscript.exe Token: SeProfSingleProcessPrivilege 2868 wscript.exe Token: SeIncBasePriorityPrivilege 2868 wscript.exe Token: SeCreatePagefilePrivilege 2868 wscript.exe Token: SeCreatePermanentPrivilege 2868 wscript.exe Token: SeBackupPrivilege 2868 wscript.exe Token: SeRestorePrivilege 2868 wscript.exe Token: SeShutdownPrivilege 2868 wscript.exe Token: SeDebugPrivilege 2868 wscript.exe Token: SeAuditPrivilege 2868 wscript.exe Token: SeSystemEnvironmentPrivilege 2868 wscript.exe Token: SeChangeNotifyPrivilege 2868 wscript.exe Token: SeRemoteShutdownPrivilege 2868 wscript.exe Token: SeUndockPrivilege 2868 wscript.exe Token: SeSyncAgentPrivilege 2868 wscript.exe Token: SeEnableDelegationPrivilege 2868 wscript.exe Token: SeManageVolumePrivilege 2868 wscript.exe Token: SeImpersonatePrivilege 2868 wscript.exe Token: SeCreateGlobalPrivilege 2868 wscript.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe Token: SeRestorePrivilege 4868 msiexec.exe Token: SeTakeOwnershipPrivilege 4868 msiexec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4868 wrote to memory of 1592 4868 msiexec.exe 84 PID 4868 wrote to memory of 1592 4868 msiexec.exe 84 PID 4868 wrote to memory of 1592 4868 msiexec.exe 84 PID 4868 wrote to memory of 4148 4868 msiexec.exe 85 PID 4868 wrote to memory of 4148 4868 msiexec.exe 85 PID 4868 wrote to memory of 4148 4868 msiexec.exe 85 PID 2684 wrote to memory of 1100 2684 rundll32.exe 87 PID 2684 wrote to memory of 1100 2684 rundll32.exe 87 -
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
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Document-09-46-15.js1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2868
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A0371BEFF20793F71500C1147E751FAF2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1592
-
-
C:\Windows\Installer\MSI8F65.tmp"C:\Windows\Installer\MSI8F65.tmp" /DontWait C:/Windows/System32/rundll32.exe C:\Users\Admin\AppData\Roaming\rozelin.dll, Host2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4148
-
-
C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\rozelin.dll, Host1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\System32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_55aaa93.dll", Host2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1100
-
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_55aaa93.dll", Host1⤵
- Loads dropped DLL
PID:872
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_55aaa93.dll", Host1⤵
- Loads dropped DLL
PID:464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD57091ad93b9ff69708d67cae916d6bb5c
SHA1c49206e5349084d9092c365cb655a50770d59066
SHA256fe447131cbda54fd6a88148dc7bb951cbd7d6040bfd15209781861fd941e9790
SHA512b1aa2d934dda621a696f66fb344694822e51ec66975b4ab0e13b51170e5b765470d48dbe3b0956c693c2c5bdf3d445eca34a4753cc008d8744d45d60594c7f7b
-
Filesize
1.5MB
MD5f9bb8819674b780198ec05761a3ed0d6
SHA14c61542d76a0107eb80a950c33cd9bd5029a9b32
SHA2563af3c1b6c72f09371c9975eb0914c5b187ba363c0cddf8164d14a0b7c1fcb5dc
SHA5127b636446567b453c37a28b904d9f716a2aaff54676270760702995efdb521a10ae5f1a9254529eadc092b678a3b99e59efaec444f7f923d8e213298ae48f4fdc
-
Filesize
1.8MB
MD5b1c0657b678a8e3f320476ef4ba6dfd2
SHA1883a69c2aa664a783b416ec44506aad9d03832d5
SHA25624746dfb4ac476772d7a1e936b714b9f0df30612395e4d8e7f31a2c43983bc55
SHA51289059e8f6ae5039cdac24e64cd3b3805691121963f395faee41fb1d8799134ae8ae5ba5f90fd29aec9e6625a4041fd7c2f70185167bf3bb85d4ddad8ab8a383a
-
Filesize
436KB
MD5475d20c0ea477a35660e3f67ecf0a1df
SHA167340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA51299525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e
-
Filesize
389KB
MD5b9545ed17695a32face8c3408a6a3553
SHA1f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA2561e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04