General

  • Target

    7a331f142c3c74238a2374fedc66facc502200443dabb3a9c1ae54e2e9593d59

  • Size

    796KB

  • Sample

    221125-qazsyaaa42

  • MD5

    af2620c755ac61e4b6d284844fa15ff1

  • SHA1

    5dbfbc8c4d09d291409344dd15845d895ead95a6

  • SHA256

    7a331f142c3c74238a2374fedc66facc502200443dabb3a9c1ae54e2e9593d59

  • SHA512

    a8d16fa721ee745c3681c3e4d2ce9f5e7461543e539db6eb6158e90d8e647c1764f79f8a81e0219bd7aedf54a3d43b342871b3bb8c38aee98f0540ae5455fe4d

  • SSDEEP

    12288:4rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h09HFJ4:41xuVVjfFoynPaVBUR8f+kN10EBOs

Malware Config

Extracted

Family

darkcomet

Botnet

Fuck

C2

delhack.ddns.net:1604

127.0.0.1:1604

Mutex

DC_MUTEX-9NMAJ7B

Attributes
  • gencode

    Tsqjr1QcpGTU

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      7a331f142c3c74238a2374fedc66facc502200443dabb3a9c1ae54e2e9593d59

    • Size

      796KB

    • MD5

      af2620c755ac61e4b6d284844fa15ff1

    • SHA1

      5dbfbc8c4d09d291409344dd15845d895ead95a6

    • SHA256

      7a331f142c3c74238a2374fedc66facc502200443dabb3a9c1ae54e2e9593d59

    • SHA512

      a8d16fa721ee745c3681c3e4d2ce9f5e7461543e539db6eb6158e90d8e647c1764f79f8a81e0219bd7aedf54a3d43b342871b3bb8c38aee98f0540ae5455fe4d

    • SSDEEP

      12288:4rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h09HFJ4:41xuVVjfFoynPaVBUR8f+kN10EBOs

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Detect Neshta payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Hidden Files and Directories

2
T1158

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

2
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks