General

  • Target

    Radicado De La Denuncia.exe

  • Size

    1.1MB

  • Sample

    220730-kjl1jsacaq

  • MD5

    f4870d32cab14312598325c151c86f98

  • SHA1

    2b6799150e4fe9947fe2d13ef929862d8f4649d3

  • SHA256

    a1031a4ec54eb26124df7ecbb1dd0feb65434db2b97a3738de938f74ecb2527f

  • SHA512

    2fd80500d76e7d7f4d47361bace130d967a3de23bae0b3251494da50c9a1d1769b7448c516311807b06f88323c65ad5aaf40a8dddecdefc221fa119436809ba0

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

marcete.duckdns.org:9090

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    AppData.exe

  • install_file

    listooo

  • tor_process

    tor

Targets

    • Target

      Radicado De La Denuncia.exe

    • Size

      1.1MB

    • MD5

      f4870d32cab14312598325c151c86f98

    • SHA1

      2b6799150e4fe9947fe2d13ef929862d8f4649d3

    • SHA256

      a1031a4ec54eb26124df7ecbb1dd0feb65434db2b97a3738de938f74ecb2527f

    • SHA512

      2fd80500d76e7d7f4d47361bace130d967a3de23bae0b3251494da50c9a1d1769b7448c516311807b06f88323c65ad5aaf40a8dddecdefc221fa119436809ba0

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks