Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 09:58

General

  • Target

    06256cc16fda60f7b732a445840034d0cee4d96d29499cc3928206cda0ee1b58.exe

  • Size

    366KB

  • MD5

    82b4372b1c0d11728fc000a363773b95

  • SHA1

    f1d2a0c83ede14e63026210e6556b3f1da7f86a8

  • SHA256

    06256cc16fda60f7b732a445840034d0cee4d96d29499cc3928206cda0ee1b58

  • SHA512

    6ed6f3b0e22bdcd89a8bd8ebecfea9abfe2e3a96b9d25c7f59d0e7ef4f0b286659a643bdb9a274698b0b38d4a0926b2771df66504b2ab168f0874b61fec45d96

  • SSDEEP

    6144:BSfSHl+gv5gY1F53Aul/Egv4+E6qnwEGvIkJ7G9P1k:B2SHl+gv5gY1b5Eo4+EsEEIkJ7G9P1k

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 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\06256cc16fda60f7b732a445840034d0cee4d96d29499cc3928206cda0ee1b58.exe
    "C:\Users\Admin\AppData\Local\Temp\06256cc16fda60f7b732a445840034d0cee4d96d29499cc3928206cda0ee1b58.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\Syslemsrgtd.exe
      "C:\Users\Admin\AppData\Local\Temp\Syslemsrgtd.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Syslemsrgtd.exe

    Filesize

    366KB

    MD5

    a405553cc216ba40393749afa795c4a4

    SHA1

    1c20dee1c0e265b3d2b8e7840230100b3354f86e

    SHA256

    6e6cad069f1e3841679cc19df033c178d094a43e052a9dd1917a956c3d8830b7

    SHA512

    f0c6fa459fa2d4886babaadc2e1d8d0c0deaf8752fc4cca265c5fb73423e2f6894a4fd0461683235db39f3f6aced3ab8db389b490950cef854b06c565357579f

  • C:\Users\Admin\AppData\Local\Temp\lpath.ini

    Filesize

    102B

    MD5

    c22be0bc85d1191c184530d179d06565

    SHA1

    7f85787d41c3b89d736b6f982062258f540e257e

    SHA256

    a3f1d3a63e3114bb1eac2ae24bbcdbc8ba77c910454ffbfad976357828cc50f5

    SHA512

    a169a63b7c7303b6c9e25ec3a3faf600bd7ebfad511acc0f42faa3a993e5d7888ce56ba079fd3ef652f6e0f82e12efd4d57f14ac365c32eec6d4ffcb8dd14c7f