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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 18:00

General

  • Target

    7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe

  • Size

    2.1MB

  • MD5

    7654dca11ee0642f73b6d68090909503

  • SHA1

    e9e2ca01844b6b275bcc0ddee1fe0f879cfb6686

  • SHA256

    a84d7f83a5b5199669aa33a2a222dddfbf43b3186f7496879c763761b7a8ab90

  • SHA512

    4a1f2caa943e977cbdd17294a325e6819382afb40e0b981c5c4647c6983857ea4fd60e7295c78ab58c30a34f28e824592ea500f2785030be7a5249dee9da518d

  • SSDEEP

    49152:0aO/m89BoER672+mD0byyKiNGs8CYVuJpOoMQFv+oBYay/tl:fe/UEUyDobymGNhgKoBI

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7654dca11ee0642f73b6d68090909503_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\5FdL.exe
      C:\Users\Admin\AppData\Local\Temp\5FdL.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~icoE54Bvc.tmp

    Filesize

    17B

    MD5

    541fa62ad8f4a1c7d89e1a70503080d3

    SHA1

    6e2015c72e2d8170d743670084e683877365373a

    SHA256

    56bd230e4b961da898ae45a5e2826170ebc58526420e74a6d302b7669740d459

    SHA512

    3460917227aadd3ce091c6af682bf1a77c320b1b0c9bda6eaf40d6dd60ab21a4dd95dfa74a3fbd068b735ec39354fbc373020f69724cbdb1adf1d0745213ab3d

  • \Users\Admin\AppData\Local\Temp\5FdL.exe

    Filesize

    399KB

    MD5

    4d17b6744a379dedf1ce0a4c93634b7b

    SHA1

    b7006fcc27e05b55eb9e755c53d505de13b15ebb

    SHA256

    2b691dc61962f771ed39d98e623c9e225cb3cd709da9ed934eacef04ac81a6a2

    SHA512

    b673274956c47fc79e5edb9e5cac15e48d3b2795cc13b3a797d166098ae24f5ac63757501bcca425cdfc2dd93b62bfd5698dfa9319e0cd92fb4731ffc9b87ed7

  • memory/1848-5-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1848-6-0x0000000000490000-0x00000000005A7000-memory.dmp

    Filesize

    1.1MB

  • memory/1992-9-0x000000013F310000-0x000000013F427000-memory.dmp

    Filesize

    1.1MB

  • memory/1992-8-0x000000013F310000-0x000000013F427000-memory.dmp

    Filesize

    1.1MB

  • memory/1992-15-0x000000013F310000-0x000000013F427000-memory.dmp

    Filesize

    1.1MB