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Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 23:12

General

  • Target

    71a363266c105f319f8168d39fa1da9a_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    71a363266c105f319f8168d39fa1da9a

  • SHA1

    3a3dccb72b728bbf5960503edee357938f27a66a

  • SHA256

    3b6eef211b6c9dcd82016e0a98663629aa9084731e9d911ddb735183b48d2144

  • SHA512

    db307c2a2151d34ddbddc7550bdde1ad18ac96009eac3a5e3d996b727776eb34e37a3dd920207cb54a24a840a112760b98f10c4d483223a142418be2936a2aa0

  • SSDEEP

    6144:HBMTvQEYBpy8wLY/5fxpKfS7YURZlO52/DxSVeHSl8dXnll1:hrpSOzOEBE2/DIohpll

Malware Config

Signatures

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71a363266c105f319f8168d39fa1da9a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\71a363266c105f319f8168d39fa1da9a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\71a363266c105f319f8168d39fa1da9a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\71a363266c105f319f8168d39fa1da9a_JaffaCakes118.exe" BOMBARDAMAXIMUM
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\71a363266c105f319f8168d39fa1da9a_JaffaCakes118

    Filesize

    192B

    MD5

    0afec7949c3211bfff5114a92977862e

    SHA1

    b8a84508a1bc340b8689bf61ec63ecb03b44a247

    SHA256

    e980882bbf0f85c45d81443a8e91907aca46a588d807b45f09baa43621ffcc70

    SHA512

    f89474a695b1a8c9dcae13db6d7b88cac3d92df219366073eac6de859e1a70e88729b48cf8960b5a1f8afad17a3f3c45ea06b897401bd2b8296bc016fab1a14b

  • C:\ProgramData\71a363266c105f319f8168d39fa1da9a_JaffaCakes118

    Filesize

    192B

    MD5

    524504d5488b3fa3e8d3406794f4f2b8

    SHA1

    fd45838d9a792cb0d989ecd6eff95728189d368c

    SHA256

    261a147020b4958fecd184bdad5d81ed5611fb2844d3929613a444f23a58d15f

    SHA512

    528f1efa15e7130300170656d374abab6412a8dd4368ca0038e53492fcb91410ee6edf0afb52d3034905d5d01703f3e6de9e0fa58839701cfbffaed022282642

  • memory/2468-5-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2468-4-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2468-3-0x000000000045A000-0x000000000045B000-memory.dmp

    Filesize

    4KB

  • memory/2468-2-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2468-0-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2468-22-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2468-32-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2812-20-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2812-21-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB