darkcomet

General

Target

99c729e892438d9b00c453b460eefa51c1739fd402e8c58c71b01a12643d55aa
Size

349KB
Sample

221122-y5z17afh47
MD5

201f5f02fc1285afd214c8f30d3c55a1
SHA1

b545aa3c8633d99c6f51d6d12f1ee15e05d25489
SHA256

99c729e892438d9b00c453b460eefa51c1739fd402e8c58c71b01a12643d55aa
SHA512

f74a13627192e7434067692633f9ca696a4aaaee3c9e2c6a7b97aebc4716f69922c1a337a5cffa999867d29b727c6d18ea52d1cf2774f8420b780b8cfe3df614
SSDEEP

6144:DcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37iQi:DcW7KEZlPzCy37

Score

10^/10

Malware Config

Extracted

Family

darkcomet

Botnet

SLAVES

C2

jonas2000.no-ip.org:1700

Mutex

DC_MUTEX-7VS54A6

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
jDkdF6ykRc7c
install
true
offline_keylogger
true
persistence
true
reg_key
MicroUpdate

Targets

- Target
  
  99c729e892438d9b00c453b460eefa51c1739fd402e8c58c71b01a12643d55aa
- Size
  
  349KB
- MD5
  
  201f5f02fc1285afd214c8f30d3c55a1
- SHA1
  
  b545aa3c8633d99c6f51d6d12f1ee15e05d25489
- SHA256
  
  99c729e892438d9b00c453b460eefa51c1739fd402e8c58c71b01a12643d55aa
- SHA512
  
  f74a13627192e7434067692633f9ca696a4aaaee3c9e2c6a7b97aebc4716f69922c1a337a5cffa999867d29b727c6d18ea52d1cf2774f8420b780b8cfe3df614
- SSDEEP
  
  6144:DcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37iQi:DcW7KEZlPzCy37
Score

10^/10

darkcomet slaves evasion persistence rat trojan upx
- 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.
- Deletes itself
- Loads dropped DLL
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2