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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 12:19

General

  • Target

    eb52081f70a03566618622b9fe44c29b_JaffaCakes118.exe

  • Size

    329KB

  • MD5

    eb52081f70a03566618622b9fe44c29b

  • SHA1

    eec6a9435cb03cee0aeea83ced0cf6ac3f7209e8

  • SHA256

    d4a39b887388bfcb7922418e0168c2ec7c5798374a9d96aeb53fd820ad6a9c29

  • SHA512

    dd6a64a4f67aa7f97b1613f744d1a636a8f52fbb0fd1ebba36391a0c8e52476039370aed4517f2a53fd65284397029672bab00fd69c71af6b0dcf2250881cacc

  • SSDEEP

    6144:SP/f+o8scFq+a7IeJtccdL2tGv9jJyCkjJ/q29QpxZQ03BzpnZGlSTawF:M8++a8eJtccdLrvLkjosQpxZQaBzxYlV

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 8 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb52081f70a03566618622b9fe44c29b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb52081f70a03566618622b9fe44c29b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\ProgramData\gPmPm09100\gPmPm09100.exe
      "C:\ProgramData\gPmPm09100\gPmPm09100.exe" "C:\Users\Admin\AppData\Local\Temp\eb52081f70a03566618622b9fe44c29b_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\gPmPm09100\gPmPm09100.exe

    Filesize

    329KB

    MD5

    1a39d5410e65e908d693a57057351c89

    SHA1

    3d8a3569f1927175e77c8caf3efdd4062db7d266

    SHA256

    fd2d968aa2483722961cff2a45c0eb74b51f53c2c418f77788b160a903fa8cea

    SHA512

    63fc87373138c9bd81f3e1350e8d47e6f6706bad44f0e2eee0497eee4eb3dead9658fd41f5917f71917db63634b0b2f3426d4e73a29b1deee5454cf8813074b4

  • memory/1888-10-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/1888-11-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/1888-16-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/1888-25-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/4560-0-0x0000000000760000-0x00000000007AD000-memory.dmp

    Filesize

    308KB

  • memory/4560-1-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/4560-14-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/4560-15-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/4560-18-0x0000000000400000-0x00000000005BD000-memory.dmp

    Filesize

    1.7MB

  • memory/4560-19-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB