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General

  • Target

    mBBBgvD.exe

  • Size

    2.3MB

  • Sample

    250301-twg2ssvzfs

  • MD5

    120b148606efb6400aa3aeb9ce44a668

  • SHA1

    e7488d6d0893c4d074f69718c8ee32da42d98207

  • SHA256

    607626fde0a0263edd41db4721523682cb343600ef083fc78f23f04ca8be04b1

  • SHA512

    6a5888c08f9378805978f53fd01a93dcc7f202198c12e57376c794e3f60d04c1b67dd6f51156c2ded32ae318cf73baa2b9f811fe1e99de4ddc86ac35bc2a2a43

  • SSDEEP

    49152:W1vr8uwYtUeKFj/c2e4r7XplKVZo0juLx1hZf18E2yujq3:W1freFj/c2e4rinaj8E2hg

Malware Config

Extracted

Family

xworm

C2

95.164.19.68:1987

Mutex

humtwXiPPZ6S5Ma5

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      mBBBgvD.exe

    • Size

      2.3MB

    • MD5

      120b148606efb6400aa3aeb9ce44a668

    • SHA1

      e7488d6d0893c4d074f69718c8ee32da42d98207

    • SHA256

      607626fde0a0263edd41db4721523682cb343600ef083fc78f23f04ca8be04b1

    • SHA512

      6a5888c08f9378805978f53fd01a93dcc7f202198c12e57376c794e3f60d04c1b67dd6f51156c2ded32ae318cf73baa2b9f811fe1e99de4ddc86ac35bc2a2a43

    • SSDEEP

      49152:W1vr8uwYtUeKFj/c2e4r7XplKVZo0juLx1hZf18E2yujq3:W1freFj/c2e4rinaj8E2hg

    • Detect Xworm Payload

    • Xmrig family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • xmrig

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

    • XMRig Miner payload

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks