Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 18:37

General

  • Target

    1ce1ed02371bae8c1200d2c59a83260f_JaffaCakes118.exe

  • Size

    983KB

  • MD5

    1ce1ed02371bae8c1200d2c59a83260f

  • SHA1

    aa70613ab0fb3415196499a80f658c9482171b44

  • SHA256

    1966471ded07c464c10fd76b8945445a3602edaa744193a7396517620d2037d8

  • SHA512

    b381346f3d94263b4954ac1b332bce104c8eb45cc71434eb7a7bee2d6a6b6dc2bccb69754f5fb01a9d7c68b2ed69f07b162602b3d9e5d1c2546caf79f0e2a888

  • SSDEEP

    24576:hMgiW1oT+7MvxhhRIj8HKvcUx/ab8OKzeS6tPTanHwSeIV7Hzn:hMuUNFo8HKvD91KBTwQSeIV7Hzn

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ce1ed02371bae8c1200d2c59a83260f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1ce1ed02371bae8c1200d2c59a83260f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
        PID:4472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 80
          3⤵
          • Program crash
          PID:4228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4472 -ip 4472
      1⤵
        PID:2704

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp34B4.tmp

        Filesize

        659KB

        MD5

        a9cda7795caf2ebca4c77b22b57cc299

        SHA1

        d1f7c5bb75b30c85b392cc96b216f443851d8a6e

        SHA256

        f6d33675fccd9f444c67c37ecd2bc30063d37be4f69c073b7ec5cc6b297cd65e

        SHA512

        2aca238344d1da1d5749065d9ecfe395c108e6d3526fba114866bf7f7bcaed21bba4ac87371cc97609e846f857657edf382312391ab12ab39cd37cf04cafe32d