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Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 13:45

General

  • Target

    mib.bin

  • Size

    42KB

  • MD5

    23af90d2355d8c83aa4567ef1763b467

  • SHA1

    08007f178be90ca8cb97de922ac4f8bf45691404

  • SHA256

    c2bf719b19848fb90245a45a19160b479be8138ff17dc82ea38c5ee65d20097b

  • SHA512

    ee1479bff096e4fcb3bdbb57eb08a51df971dd0e8d629f7b36b0758654ed2b3cc9969163b1bdcf2c8b3c276c20e5c24c000874c2ccbaea37e09ce690e5c44115

  • SSDEEP

    384:crfecaVB5/5GGb6GrhMAIS5uQFRwv3e+prYTB1CT7XGOKMfGwfqI1Ie72XKB8bgS:crM/5GGTF5FFRi35prYH2GwlIPXIdG

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\mib.bin
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\mib.bin
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\mib.bin"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    b90905fb380e37535855ddac72c72b55

    SHA1

    a77956f7148293492f3d513a1515481e52463ed9

    SHA256

    5cbc56865975d52b7ebf97ce7cb00a534dee16557637cbc87f974d7e6e3818c7

    SHA512

    6e6a79f969d40c6d5638d0a4d8f1f7444d83747f59036740f93d2c1b02391b6b9c806b9020d0d375c6478e9d02d07cff848a30cc160e42788a9c1f67ce169054