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General

  • Target

    81d7d198766e05c765cc4814cb3db8e3.bin

  • Size

    18KB

  • Sample

    240803-cxgnzszfmr

  • MD5

    81d7d198766e05c765cc4814cb3db8e3

  • SHA1

    24f4bf8122663db5fd7ef441e5d963c657de81c1

  • SHA256

    7ef0dbe74ba624afab311c9dcb533bf6faccd794ce5c824d4f734d11b7dd9c3d

  • SHA512

    2c166b96a65482fb2aabdac3ee3de99d7264cd179f11788692f6fe43256561228764e9129b4f230b0a084339ff3805421a14d1dcf96a7ea4a2531ee41bffc3c1

  • SSDEEP

    384:elK/PKenMK6H1/UhTzCp4JyPzZhAuYqH8JEwEj/GrKwtgG/Xi/GlNEplhrrFcckQ:dKKf6V4veyX1ayIq1c

Malware Config

Targets

    • Target

      81d7d198766e05c765cc4814cb3db8e3.bin

    • Size

      18KB

    • MD5

      81d7d198766e05c765cc4814cb3db8e3

    • SHA1

      24f4bf8122663db5fd7ef441e5d963c657de81c1

    • SHA256

      7ef0dbe74ba624afab311c9dcb533bf6faccd794ce5c824d4f734d11b7dd9c3d

    • SHA512

      2c166b96a65482fb2aabdac3ee3de99d7264cd179f11788692f6fe43256561228764e9129b4f230b0a084339ff3805421a14d1dcf96a7ea4a2531ee41bffc3c1

    • SSDEEP

      384:elK/PKenMK6H1/UhTzCp4JyPzZhAuYqH8JEwEj/GrKwtgG/Xi/GlNEplhrrFcckQ:dKKf6V4veyX1ayIq1c

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies Windows Defender Real-time Protection settings

    • XMRig Miner payload

    • xmrig

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks