Analysis
-
max time kernel
148s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26-09-2024 12:24
Static task
static1
Behavioral task
behavioral1
Sample
f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe
-
Size
1.7MB
-
MD5
f85e062f38f4101d0e4bed7d81b2e7ed
-
SHA1
cd26c87d1113b79a0f4b50f121bd6136109622ec
-
SHA256
713c0d19c6b5f592c2d783aa902ebb4a053f2d05ad25c84957172590a8514634
-
SHA512
d54309f88ee3ffa0cdfbb58b0549dbbcfe37f8382b636e0eaefbdb1556cf4f41f5f90544ab6795273cffec8946422e66d8be678fa9f552037880489d116a2db1
-
SSDEEP
24576:EbG/QaLwgQRXV+6FBn1J+DkA4fXL8+tIQ4yOUbGTla:zO3TK+qDYGxa
Malware Config
Extracted
darkcomet
Guest16_min
127.0.0.1:1604
DCMIN_MUTEX-VAU9KT1
-
gencode
nFaUsyuK2AL8
-
install
false
-
offline_keylogger
true
-
persistence
false
Signatures
-
Uses the VBS compiler for execution 1 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1364 set thread context of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 -
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 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3088 vbc.exe Token: SeSecurityPrivilege 3088 vbc.exe Token: SeTakeOwnershipPrivilege 3088 vbc.exe Token: SeLoadDriverPrivilege 3088 vbc.exe Token: SeSystemProfilePrivilege 3088 vbc.exe Token: SeSystemtimePrivilege 3088 vbc.exe Token: SeProfSingleProcessPrivilege 3088 vbc.exe Token: SeIncBasePriorityPrivilege 3088 vbc.exe Token: SeCreatePagefilePrivilege 3088 vbc.exe Token: SeBackupPrivilege 3088 vbc.exe Token: SeRestorePrivilege 3088 vbc.exe Token: SeShutdownPrivilege 3088 vbc.exe Token: SeDebugPrivilege 3088 vbc.exe Token: SeSystemEnvironmentPrivilege 3088 vbc.exe Token: SeChangeNotifyPrivilege 3088 vbc.exe Token: SeRemoteShutdownPrivilege 3088 vbc.exe Token: SeUndockPrivilege 3088 vbc.exe Token: SeManageVolumePrivilege 3088 vbc.exe Token: SeImpersonatePrivilege 3088 vbc.exe Token: SeCreateGlobalPrivilege 3088 vbc.exe Token: 33 3088 vbc.exe Token: 34 3088 vbc.exe Token: 35 3088 vbc.exe Token: 36 3088 vbc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3088 vbc.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84 PID 1364 wrote to memory of 3088 1364 f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f85e062f38f4101d0e4bed7d81b2e7ed_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3088
-