General

  • Target

    d7dea9816b882cb53d615a3afdf0c955.bin

  • Size

    158KB

  • Sample

    230731-c6dnpadc4s

  • MD5

    d7dea9816b882cb53d615a3afdf0c955

  • SHA1

    d3bfd91ff74c072028bd747d4f56f17cc55168a5

  • SHA256

    96d3ba07a0486f3b25474af2ea79d09ada281de55ebedb75f32ffdd670c107c6

  • SHA512

    b0881a34616faa65c5f279f5dd1f9e51a951c982046a46afdb109db71dd34c5148db017faf1141ab5a713846d22df463a576c4c274558f56bf624cc703eb0f35

  • SSDEEP

    3072:5bzgH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfP/NO8Y:5bzge0ODhTEPgnjuIJzo+PPcfP/A8

Malware Config

Extracted

Family

arrowrat

Botnet

Client

C2

line-ellis.gl.at.ply.gg:10735

Mutex

nAChhjAnR

Targets

    • Target

      d7dea9816b882cb53d615a3afdf0c955.bin

    • Size

      158KB

    • MD5

      d7dea9816b882cb53d615a3afdf0c955

    • SHA1

      d3bfd91ff74c072028bd747d4f56f17cc55168a5

    • SHA256

      96d3ba07a0486f3b25474af2ea79d09ada281de55ebedb75f32ffdd670c107c6

    • SHA512

      b0881a34616faa65c5f279f5dd1f9e51a951c982046a46afdb109db71dd34c5148db017faf1141ab5a713846d22df463a576c4c274558f56bf624cc703eb0f35

    • SSDEEP

      3072:5bzgH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfP/NO8Y:5bzge0ODhTEPgnjuIJzo+PPcfP/A8

    • ArrowRat

      Remote access tool with various capabilities first seen in late 2021.

    • Modifies WinLogon for persistence

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks