Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    28/06/2024, 18:09

General

  • Target

    035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe

  • Size

    2.0MB

  • MD5

    820758746ba5db6316edb3e5066e49a6

  • SHA1

    18d13e3b3d60496bdb9455393564b1122c103e6c

  • SHA256

    035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e

  • SHA512

    ecf00c948c37f81fe8c1d5924aca154954315851fdb0e1e5bf94e81646df49e2afc8f8518a116033526049e7536394e53469ca3c37579d8e9c3ce72ffc79fdca

  • SSDEEP

    49152:VDfw7GaXYEt3GiouiE/v2Bs81cj714qEt3fRCNH3pIAOQ:9mYEGurwsMcj71rC3ZID

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe
    "C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe
      "C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe
        "C:\Users\Admin\AppData\Local\Temp\035a35a3b87c8ffd7a1fb4ed55358676c890e4b7f6fc84b5f30ed52434f8906e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\brasilian fetish fucking [bangbus] (Tatjana).zip.exe

    Filesize

    1.3MB

    MD5

    0ef5c3e59b1294663758f07ff9b7542a

    SHA1

    8852f86e1b18e38cda65acb76ea87354d6da384e

    SHA256

    224efe25a2ff36fb8fdb8416d7041b1005f9868a6c5ec8c72f2ea525dde8383a

    SHA512

    5a6f5611186a70ecae905bba0920e3911f19ea7f4d06ddfa9c2730a74f9c4dc7282c99d540df521c3abd40f3221ac58324fc80d78bff8ec172a3f4b4a4094fe9