Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 01:16

General

  • Target

    c27ecdc151265f38144458569f020665a362e2f35550a949905718a7cf8c32bc.exe

  • Size

    4.5MB

  • MD5

    d437ad50875e85144fd996766128fb46

  • SHA1

    43f0be0840e292711dde4dc632c1df56b67d2e2a

  • SHA256

    c27ecdc151265f38144458569f020665a362e2f35550a949905718a7cf8c32bc

  • SHA512

    58e382d42d076e89a4e5932356cdeb6801cdf7d0e19a6c1556b9eb20ee256f389ce3df531c8de5513342fe208e5fd48866fb7840bec6275d839d83e9eee35f58

  • SSDEEP

    98304:iQw8W2rsSMlXzmcwZXR3uvYgwz2HzLis/dh:rhazmjZEi23/P

Score
10/10

Malware Config

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Blackguard family
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c27ecdc151265f38144458569f020665a362e2f35550a949905718a7cf8c32bc.exe
    "C:\Users\Admin\AppData\Local\Temp\c27ecdc151265f38144458569f020665a362e2f35550a949905718a7cf8c32bc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 768 -s 1096
      2⤵
        PID:2888

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\ETUVA\EASET.xml

      Filesize

      1KB

      MD5

      63804d4b5f68f502555e9d5e7287bf08

      SHA1

      58dae40f00b7f951e05cb10858e06aef86438dae

      SHA256

      bcdc4437531e81b272643614d726ba37fb58fb752d0385d8aab94a77e4681108

      SHA512

      5656a088195e3b3741c1061c1f46394379debcb66b84598459f9db32b72568c172c324d4e6671d37ad12aca98d2e426c377a9eedcf880b8717cd91a39d3a7b03

    • C:\Users\Admin\AppData\Local\Temp\Costura\50E5C95F83CFA2A62760985E8C452772\simplewpf.dll

      Filesize

      21KB

      MD5

      6949b56eefede827d7a82acef8ea303e

      SHA1

      dccec3108c724a477154099cb970d1a6cbc6f0f5

      SHA256

      108992c9d8aae7ca7db8db951d240b86ae3be26fb06cc2813b629db59cd80d7f

      SHA512

      43d3413789415cad525e97441154067a858d0a28f1eb9939c2938e838f0d91a169a11875ab65d17eb642df437e480c3afc74d7e3d3f468d5bd4b0f3eb7f9926e

    • memory/768-0-0x000007FEF5DA3000-0x000007FEF5DA4000-memory.dmp

      Filesize

      4KB

    • memory/768-1-0x0000000000850000-0x0000000000CDE000-memory.dmp

      Filesize

      4.6MB

    • memory/768-7-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

      Filesize

      9.9MB

    • memory/768-9-0x00000000001E0000-0x00000000001EC000-memory.dmp

      Filesize

      48KB

    • memory/768-18-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

      Filesize

      9.9MB