General

  • Target

    OA USD 13590088 pdf.exe

  • Size

    636KB

  • Sample

    231211-rv8r1safe4

  • MD5

    0e1282c087e1abdbae10d7497cf9579c

  • SHA1

    4dd56ae905050e061f557a34c1fdb68d19202412

  • SHA256

    ee62838a0de9611ef4a274e1c876605aca8a9548fe14664ab50802aec93bef3a

  • SHA512

    6aa9d730f8a4954b5259f0c2b5604e9ddfb7e5a6ac7356af97bd6bf72531a263b04e43388bcfa1e3205e92212274f70d86ccf0a0e546d71f3ad3738cba262a5e

  • SSDEEP

    12288:kBgOWP6iZHiFRW3mIBpN9NbjCgtfZRCawRL7Fi54bf4ZgHh1Y:kCp3mwH9Nblfy3NG40gP

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      OA USD 13590088 pdf.exe

    • Size

      636KB

    • MD5

      0e1282c087e1abdbae10d7497cf9579c

    • SHA1

      4dd56ae905050e061f557a34c1fdb68d19202412

    • SHA256

      ee62838a0de9611ef4a274e1c876605aca8a9548fe14664ab50802aec93bef3a

    • SHA512

      6aa9d730f8a4954b5259f0c2b5604e9ddfb7e5a6ac7356af97bd6bf72531a263b04e43388bcfa1e3205e92212274f70d86ccf0a0e546d71f3ad3738cba262a5e

    • SSDEEP

      12288:kBgOWP6iZHiFRW3mIBpN9NbjCgtfZRCawRL7Fi54bf4ZgHh1Y:kCp3mwH9Nblfy3NG40gP

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks