General
- Target 2026-04-21_0bafb0e104d0b8fc77051d9a8741b346_amadey_cobian_elex_glassworm_karagany_njrat_rhadamanthys_smoke-loader_stop
- Size 4.3MB
- Sample260421-lqeeqact2n
- SHA256 4bd29da1265368dcb51be71b2789cc2e1dafb560ff8e38447b6b6b704bd7abc6
- MD5 0bafb0e104d0b8fc77051d9a8741b346
- SHA1 b792931a0acbb9922c02d98195c8244e8b93e7d4
- SHA512 60ac12c4a65d4e7b274e3a8e3ee3779bb6f23aa6ead1619746880d3f9a8d2bf16c32f23e8d6af3a3b958f8b4e963c538ca1d705c6d8d76ab15e3866112397b53
- SSDEEP 49152:uOYjjDXVaB655/QdPULpO3dgF8au1LuMzE4w88zGUx0+vTWDwZtNmHBE+EUtaU+f:u1vEInUULc3dg3u1yuw88nLq/3A
- TLSH T1B526D125FAA488E5F113A23600478437D97B5988D04FB0673AB867454C7EE8A6F07FED
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-04-21_0bafb0e104d0b8fc77051d9a8741b346_amadey_cobian_elex_glassworm_karagany_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-21_0bafb0e104d0b8fc77051d9a8741b346_amadey_cobian_elex_glassworm_karagany_njrat_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
17 signatures
150 seconds
Malware Config
Extracted
Family
-
njrat
Version
-
v4.0
Botnet
-
SSS
C2
-
52.221.249.38:5555
Mutex
-
Windows
Attributes
-
reg_key
Windows
-
splitter
|-F-|
Targets
-
- Target 2026-04-21_0bafb0e104d0b8fc77051d9a8741b346_amadey_cobian_elex_glassworm_karagany_njrat_rhadamanthys_smoke-loader_stop
- Size 4.3MB
- SHA256 4bd29da1265368dcb51be71b2789cc2e1dafb560ff8e38447b6b6b704bd7abc6
- MD5 0bafb0e104d0b8fc77051d9a8741b346
- SHA1 b792931a0acbb9922c02d98195c8244e8b93e7d4
- SHA512 60ac12c4a65d4e7b274e3a8e3ee3779bb6f23aa6ead1619746880d3f9a8d2bf16c32f23e8d6af3a3b958f8b4e963c538ca1d705c6d8d76ab15e3866112397b53
- SSDEEP 49152:uOYjjDXVaB655/QdPULpO3dgF8au1LuMzE4w88zGUx0+vTWDwZtNmHBE+EUtaU+f:u1vEInUULc3dg3u1yuw88nLq/3A
- TLSH T1B526D125FAA488E5F113A23600478437D97B5988D04FB0673AB867454C7EE8A6F07FED
- MD5 SHA1 SHA512 SSDEEP TLSH
- Custom signature
Detects executables using attrib with suspicious attributes attributes
- Custom signature
Detects file containing reversed ASEP Autorun registry keys
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Drops startup file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Drops desktop.ini file(s)
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1