General
- Target 251d896631821a9966efd21220a9572b.exe
- Size 114KB
- Sample240511-sdwa2acf4x
- SHA256 65f628e78ca5d7cc1a094a2baa3a3cc5a24e0f680e40a34ee482df42e7d0e005
- MD5 251d896631821a9966efd21220a9572b
- SHA1 b06b8e324b435de34377f3aee96da12de544cadc
- SHA512 6b542ff39ff3e5c604d060c2733cd3cecbfa1f92791072f9ca705b720afbfa48a50accf0d97326ead613e63dd62cc1a3a38c3525a80e6a52bbe9aa20a9aecf61
- SSDEEP 1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6s:P5eznsjsguGDFqGZ2ris
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
251d896631821a9966efd21220a9572b.exe
Resource
win7-20240221-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
251d896631821a9966efd21220a9572b.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
Malware Config
Extracted
Family
-
njrat
Version
-
0.7d
Botnet
-
neuf
C2
-
doddyfire.linkpc.net:10000
Mutex
-
e1a87040f2026369a233f9ae76301b7b
Attributes
-
reg_key
e1a87040f2026369a233f9ae76301b7b
-
splitter
|'|'|
Targets
-
- Target 251d896631821a9966efd21220a9572b.exe
- Size 114KB
- SHA256 65f628e78ca5d7cc1a094a2baa3a3cc5a24e0f680e40a34ee482df42e7d0e005
- MD5 251d896631821a9966efd21220a9572b
- SHA1 b06b8e324b435de34377f3aee96da12de544cadc
- SHA512 6b542ff39ff3e5c604d060c2733cd3cecbfa1f92791072f9ca705b720afbfa48a50accf0d97326ead613e63dd62cc1a3a38c3525a80e6a52bbe9aa20a9aecf61
- SSDEEP 1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6s:P5eznsjsguGDFqGZ2ris
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1