Analysis

  • max time kernel
    119s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 10:51

General

  • Target

    8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe

  • Size

    58KB

  • MD5

    aa82ff487467ef88c65f0f3b95556c6f

  • SHA1

    125c0b88815739170579f546aabf2553af774c69

  • SHA256

    8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae

  • SHA512

    69ce34ed88604aeaa0dac338b8f9c7779df7d09d66efc1a8dcf810269e857af1cb6b77828311c4f761e3fe377febcbe2822af7d3f8b5de7693f6a2d45c64083a

  • SSDEEP

    1536:gQTIubHy5wQkJAejpzkGdxDLw3qMnd2wrtb:R4wPZpzNdxDL252ktb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe
    "C:\Users\Admin\AppData\Local\Temp\8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Program Files (x86)\b3b9703a\jusched.exe
      "C:\Program Files (x86)\b3b9703a\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\b3b9703a\b3b9703a

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\b3b9703a\jusched.exe

    Filesize

    59KB

    MD5

    22c3cdd04148f04a8e2ea8628a86d3e2

    SHA1

    5b198303c0bca24eb85c2a10c19ee8ea1c7ea34e

    SHA256

    a9ff103dffdd42ad4d0166076a279598fc449e858573b1e2b66ed56e336a78de

    SHA512

    69bbc038f5b8da9c986b0f05fe8702f0ce6948d695bb7d145b315f5dbfec152977fc9a5664088aaf86a3c4006ef0596cfafd3b9643204e62be90b7b30d8ff44e