Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
30-07-2024 17:10
Static task
static1
Behavioral task
behavioral1
Sample
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe
-
Size
911KB
-
MD5
795524a907a4dbc2da64cd1adc05a937
-
SHA1
6e9c7a36893a4a99bfba6a70370a735f68feb776
-
SHA256
b6d774f32aeef2ca1da256b632e71d4c05d0e2a185c8caafbe1b145cf0cdf89d
-
SHA512
52814ca0421defcebce1271d8f28e84d84b82a187de42bc90950c8a7912300a41b7be6654842c767f1a3582eebd6dbbad6f46d88ce48872c5211d34eb0a5e702
-
SSDEEP
12288:lBOfsQoumCC4WnqLdsNm/CahWxn8rQdjU2zQiWfLFTmEyuPXe6N+x3/Ds4IM:lBQsQbmSMqLY9Lxn8ruKbTmEyQ+x3d
Malware Config
Extracted
darkcomet
Guest16
rstown123.no-ip.biz:3081
127.0.0.1:3081
DC_MUTEX-RMDNQLX
-
gencode
xglDrK2gwChT
-
install
false
-
offline_keylogger
false
-
password
180125
-
persistence
false
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Control Panel\International\Geo\Nation 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
Crypted.exepid process 4780 Crypted.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
Processes:
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exeCrypted.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Crypted.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exepid process 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exeCrypted.exedescription pid process Token: SeDebugPrivilege 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 4780 Crypted.exe Token: SeSecurityPrivilege 4780 Crypted.exe Token: SeTakeOwnershipPrivilege 4780 Crypted.exe Token: SeLoadDriverPrivilege 4780 Crypted.exe Token: SeSystemProfilePrivilege 4780 Crypted.exe Token: SeSystemtimePrivilege 4780 Crypted.exe Token: SeProfSingleProcessPrivilege 4780 Crypted.exe Token: SeIncBasePriorityPrivilege 4780 Crypted.exe Token: SeCreatePagefilePrivilege 4780 Crypted.exe Token: SeBackupPrivilege 4780 Crypted.exe Token: SeRestorePrivilege 4780 Crypted.exe Token: SeShutdownPrivilege 4780 Crypted.exe Token: SeDebugPrivilege 4780 Crypted.exe Token: SeSystemEnvironmentPrivilege 4780 Crypted.exe Token: SeChangeNotifyPrivilege 4780 Crypted.exe Token: SeRemoteShutdownPrivilege 4780 Crypted.exe Token: SeUndockPrivilege 4780 Crypted.exe Token: SeManageVolumePrivilege 4780 Crypted.exe Token: SeImpersonatePrivilege 4780 Crypted.exe Token: SeCreateGlobalPrivilege 4780 Crypted.exe Token: 33 4780 Crypted.exe Token: 34 4780 Crypted.exe Token: 35 4780 Crypted.exe Token: 36 4780 Crypted.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exedescription pid process target process PID 2792 wrote to memory of 4780 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe Crypted.exe PID 2792 wrote to memory of 4780 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe Crypted.exe PID 2792 wrote to memory of 4780 2792 795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe Crypted.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\795524a907a4dbc2da64cd1adc05a937_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\Crypted.exe"C:\Users\Admin\AppData\Local\Temp\Crypted.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
660KB
MD5a1e21c7d23195a45a2bc874c2f2188a8
SHA16ce85bfc56a1d43b54c8561b19aedac4dbd7154f
SHA256a307fa406b177b44f886ef9de3360f4d0de586794355639f682bf69885fb3c0f
SHA512352c87d1967941e43af645daaae8b1a0d6b1dfd3035ccb09940fb7ece8e5e606aee2bc743710a0d5dba3403a1ba26a1eeb42021effe119631e05d76a88a7bdc2