darkcomet

General

Target

f7eb132872b74308845e65e9c635f4e39eb6664c77d9c5e24b5bf9ad00db388e
Size

1.4MB
Sample

221003-b6c7gscfar
MD5

3f2892953c87661d3b30219cf0b73180
SHA1

0f988ea32ade281691365c0f0805a2647ceade22
SHA256

f7eb132872b74308845e65e9c635f4e39eb6664c77d9c5e24b5bf9ad00db388e
SHA512

9ef5340415859211d59effb1154d2f8ab9cdb8f3286d6e8228020f3377dbd1af18df35fe1d5a9a182e22647416b3b0c2d79ef427b16a48362e23b238e27f1916
SSDEEP

24576:Jjs3XFxxpJ+pDKE06FSwyxEAs3wU3jid4pdap6bzo3jEJFZmjYf35419qDFoTu:JYnFxxpJWHzLeC7wzEJeUBJqS

Score

10^/10

Malware Config

Extracted

Family

darkcomet

Botnet

Fedja

C2

myowlfriend.no-ip.biz:1337

Mutex

DC_MUTEX-R46HS6D

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
Loa0Fyb310NQ
install
true
offline_keylogger
true
persistence
true
reg_key
MicroUpdate

Targets

- Target
  
  f7eb132872b74308845e65e9c635f4e39eb6664c77d9c5e24b5bf9ad00db388e
- Size
  
  1.4MB
- MD5
  
  3f2892953c87661d3b30219cf0b73180
- SHA1
  
  0f988ea32ade281691365c0f0805a2647ceade22
- SHA256
  
  f7eb132872b74308845e65e9c635f4e39eb6664c77d9c5e24b5bf9ad00db388e
- SHA512
  
  9ef5340415859211d59effb1154d2f8ab9cdb8f3286d6e8228020f3377dbd1af18df35fe1d5a9a182e22647416b3b0c2d79ef427b16a48362e23b238e27f1916
- SSDEEP
  
  24576:Jjs3XFxxpJ+pDKE06FSwyxEAs3wU3jid4pdap6bzo3jEJFZmjYf35419qDFoTu:JYnFxxpJWHzLeC7wzEJeUBJqS
Score

10^/10

upx darkcomet fedja evasion persistence rat trojan
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Modifies WinLogon for persistence
  persistence
- Modifies firewall policy service
  evasion
- Modifies security service
  evasion
- Windows security bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Executes dropped EXE
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2