General

  • Target

    bcb3f5843cba83b163c793e06e5d583a021da1c5794fdd7e484e6ad0f9655e8f

  • Size

    624KB

  • Sample

    220126-ada1zsadb8

  • MD5

    041e966e088ae931009805da96e4997d

  • SHA1

    09877b64628255c310a4dd310593a6c52b1db9dc

  • SHA256

    bcb3f5843cba83b163c793e06e5d583a021da1c5794fdd7e484e6ad0f9655e8f

  • SHA512

    c201f5b6c3a223e2064abcd7966edfd01f5df9f5e5d0c59a4d376141a86a60252e1c5cd6b1409d93dc6ee6ab886d271f5790ebae5d6721361f2f7a044dbf7290

Malware Config

Targets

    • Target

      bcb3f5843cba83b163c793e06e5d583a021da1c5794fdd7e484e6ad0f9655e8f

    • Size

      624KB

    • MD5

      041e966e088ae931009805da96e4997d

    • SHA1

      09877b64628255c310a4dd310593a6c52b1db9dc

    • SHA256

      bcb3f5843cba83b163c793e06e5d583a021da1c5794fdd7e484e6ad0f9655e8f

    • SHA512

      c201f5b6c3a223e2064abcd7966edfd01f5df9f5e5d0c59a4d376141a86a60252e1c5cd6b1409d93dc6ee6ab886d271f5790ebae5d6721361f2f7a044dbf7290

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Sets service image path in registry

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks