General

  • Target

    NEAS.ffb712228511dcfdd7cc1c619bf81790.exe

  • Size

    354KB

  • Sample

    231117-x5akvsec61

  • MD5

    ffb712228511dcfdd7cc1c619bf81790

  • SHA1

    fd1e2e911eb8c7ba8a7d38b9dd4c625584e48000

  • SHA256

    d461b057526f03cfd1f57c018a340d169f08754f5ebaaee3788570043d3c1fcd

  • SHA512

    9a52e45f80c1b42ae7349985ecc8b5871da58668d5a028e2da458316e980144049b8daa45fb59d7907a3316c95ca7667528795f79b46bf67e7111a518db807c1

  • SSDEEP

    6144:qbZb2ySLrn/A0jiGMhoWVmpHYL5LQN5nSGYAkxM4HG0j42uNgSe4YFl:qN3SP4G6/B5L8sjzxM4HH0NgSeF/

Malware Config

Targets

    • Target

      NEAS.ffb712228511dcfdd7cc1c619bf81790.exe

    • Size

      354KB

    • MD5

      ffb712228511dcfdd7cc1c619bf81790

    • SHA1

      fd1e2e911eb8c7ba8a7d38b9dd4c625584e48000

    • SHA256

      d461b057526f03cfd1f57c018a340d169f08754f5ebaaee3788570043d3c1fcd

    • SHA512

      9a52e45f80c1b42ae7349985ecc8b5871da58668d5a028e2da458316e980144049b8daa45fb59d7907a3316c95ca7667528795f79b46bf67e7111a518db807c1

    • SSDEEP

      6144:qbZb2ySLrn/A0jiGMhoWVmpHYL5LQN5nSGYAkxM4HG0j42uNgSe4YFl:qN3SP4G6/B5L8sjzxM4HH0NgSeF/

    • Detect ZGRat V1

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks