General
- Target DupeInjectorV4.5.bat
- Size 12.5MB
- Sample240802-yh74aaserf
- SHA256 c0fb1a0aa966a7dc839dba656af70a418ec83e5a4bf198847e98463b6a83d466
- MD5 9ebe2b397ecf1a01e07e44afd46a5dc0
- SHA1 63d042793e172b8eba86f6441da5d4ae062f1c9d
- SHA512 fc1511b64e479552c0da59b077c6d7e7aab2b26b1b98dec6d61ed7c347c97755529c4baab0c8c0664469e52022ef8f9f7c3176bab77008b52c3fc8a34b8a348e
- SSDEEP 49152:FcxMpA/HtGvmcs2tNbBOd5rHqPzIIT5M1S8svpEknvhasVRt2EDTttF+uzqT4Cx7:E
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
DupeInjectorV4.5.bat
Resource
win7-20240704-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
DupeInjectorV4.5.bat
Resource
win10v2004-20240802-en
27 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.0.0.0
Botnet
-
v2.2.3 | SeroXen
C2
-
infallible-water-17742.pktriot.net:22270
Mutex
-
96ae75a5-01d3-49c2-89ea-5383e9558b63
Attributes
-
encryption_key
8D3F0F423E546AEF9412DC2001F9C1DAB11CB7F5
-
install_name
.exe
-
log_directory
$sxr-Logs
-
reconnect_delay
3000
Targets
-
- Target DupeInjectorV4.5.bat
- Size 12.5MB
- SHA256 c0fb1a0aa966a7dc839dba656af70a418ec83e5a4bf198847e98463b6a83d466
- MD5 9ebe2b397ecf1a01e07e44afd46a5dc0
- SHA1 63d042793e172b8eba86f6441da5d4ae062f1c9d
- SHA512 fc1511b64e479552c0da59b077c6d7e7aab2b26b1b98dec6d61ed7c347c97755529c4baab0c8c0664469e52022ef8f9f7c3176bab77008b52c3fc8a34b8a348e
- SSDEEP 49152:FcxMpA/HtGvmcs2tNbBOd5rHqPzIIT5M1S8svpEknvhasVRt2EDTttF+uzqT4Cx7:E
- MD5 SHA1 SHA512 SSDEEP
-
Quasar payload
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Indicator Removal: Clear Windows Event Logs
Clear Windows Event Logs to hide the activity of an intrusion.
-
Loads dropped DLL
-
Hide Artifacts: Hidden Window
Windows that would typically be displayed when an application carries out an operation can be hidden.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
2Hidden Files and Directories
1Hidden Window
1Indicator Removal
1Clear Windows Event Logs
1