Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    14-07-2024 07:05

General

  • Target

    44ccf62482390166321db6f2f0c9b69d_JaffaCakes118.exe

  • Size

    456KB

  • MD5

    44ccf62482390166321db6f2f0c9b69d

  • SHA1

    ecdd1630c8ac2c534a72cbc1a8359cb2c63d7649

  • SHA256

    1c2e0bbf28025f30da320ddcca6edc1da4bc30034dc07f132ba607e7b9d95b8e

  • SHA512

    fbf1992dc209acab72e5e8a742c941713f064c35f75dcef17e5e952c5d796c194e4b95fcc9fd629cbeac2a66857386d4a9d48dc5f7e45c9bcf9539eaba0f361c

  • SSDEEP

    6144:BWvNRmarSQuLY/pqkqeWAp4zJluQisusBV4brups/OhiFL6O8umMlUAFs2VLFWeK:cSaupYBxq2CVcQi/is6XjAFs2VLFg

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\44ccf62482390166321db6f2f0c9b69d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\44ccf62482390166321db6f2f0c9b69d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2812
    • C:\ProgramData\mO00000BcNkK00000\mO00000BcNkK00000.exe
      "C:\ProgramData\mO00000BcNkK00000\mO00000BcNkK00000.exe" "C:\Users\Admin\AppData\Local\Temp\44ccf62482390166321db6f2f0c9b69d_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\mO00000BcNkK00000\mO00000BcNkK00000

    Filesize

    192B

    MD5

    1e44e9951c0810030c7245dc60ddcbcc

    SHA1

    49e9470a212f2f34b92afc594ac809aa14d2f3f4

    SHA256

    edf57360752efe8caf30564e7ebbb5a131a5e45ba806f4bb2b666144f667f122

    SHA512

    36e78d075d2067eaa52b7645a57424a28c7f009a229d8b7e0ba1f83c522051c8f308bd283347ae77b3e1518c0d946c6968d92a6972fcf2dbb22f0eb69eb1802f

  • C:\ProgramData\mO00000BcNkK00000\mO00000BcNkK00000.exe

    Filesize

    456KB

    MD5

    7ba6232c4450faee86b4b784368a3360

    SHA1

    2f3f060c78ff118e44e316e37cf4c5cca039f0d0

    SHA256

    6beb858173c42633225fccbe7c351ca9b30cd4ad6a356598534b7750e246eac7

    SHA512

    2dcf8e2582684c68641a411b3e804f3c7ec4ce51d0c2858e2b7ea5ec072b2fc75d42fe7089a4c4dc78a729b6ba07bf52cb0e0d08b0d626fbd9458fb79419e4be

  • memory/2812-1-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2812-2-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2812-19-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2812-18-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2948-22-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-31-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-40-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-53-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-54-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB