General
- Target Nowe zamówienie - 0072291855.pdf (243KB).com.exe
- Size 3.7MB
- Sample241203-p8nb5awngx
- SHA256 e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
- MD5 96493f8a0252e4e492de924d83db5a8a
- SHA1 09dad264469e86a858f0183ed6e5bfe2d53781f4
- SHA512 29d6192b4aae0af83fe15d015be5cf3e1b8832e154c6e847d71de1834c30421f435192490fc9f5b868c99e71f2bbdb92685582985ece2e7694d02799cd315b78
- SSDEEP 49152:wBeT66BYzsKDeAo4hJFXMOqlI9XGhvPEpCaZKfpObuLkEnmnK0QnFRhe5+ET8QVY:TTF7GbIlDvPEpz4ptnHhK87nhUnIJb
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
Nowe zamówienie - 0072291855.pdf (243KB).com.exe
Resource
win7-20240903-en
14 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
JEKWU
C2
-
Zyg.ydns.eu:5829
-
Opy.ydns.eu:5829
Mutex
-
9c58b2ba-07eb-415a-b48b-21bbb68d32285e
Attributes
-
encryption_key
C5B555A83D127A9553D4FB1FCECB35CE8E91A447
-
install_name
outlooks.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Outlooks
-
subdirectory
WindowsUpdates
Targets
-
- Target Nowe zamówienie - 0072291855.pdf (243KB).com.exe
- Size 3.7MB
- SHA256 e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
- MD5 96493f8a0252e4e492de924d83db5a8a
- SHA1 09dad264469e86a858f0183ed6e5bfe2d53781f4
- SHA512 29d6192b4aae0af83fe15d015be5cf3e1b8832e154c6e847d71de1834c30421f435192490fc9f5b868c99e71f2bbdb92685582985ece2e7694d02799cd315b78
- SSDEEP 49152:wBeT66BYzsKDeAo4hJFXMOqlI9XGhvPEpCaZKfpObuLkEnmnK0QnFRhe5+ET8QVY:TTF7GbIlDvPEpz4ptnHhK87nhUnIJb
- MD5 SHA1 SHA512 SSDEEP
-
Quasar family
-
Quasar payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Suspicious use of SetThreadContext