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Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28/06/2024, 07:58

General

  • Target

    195d9ddaf6899d07d0e9d8995d9771c2_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    195d9ddaf6899d07d0e9d8995d9771c2

  • SHA1

    a7e30274e3ca6442439ce55d04f10614fc7fd2bd

  • SHA256

    e0ad94f556f040ea71474e5718df60e4f718a317dfbc4676cab05bef15a103c3

  • SHA512

    3879a524357b8f68704d018a9e197c91a293b225e78142d64fb081e329c864775f096708956080d58567d2f259714bdc3a6cba6d83a17481a8ad163a0bc1ef5d

  • SSDEEP

    6144:wgyYicDiXgOHhm6YaFuX1qtpQKC8A1V9QTpwLZ8L9S+pdupjk:Jc0SgiXYaFwo28AOTEZ8f2e

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\195d9ddaf6899d07d0e9d8995d9771c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\195d9ddaf6899d07d0e9d8995d9771c2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2148 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\195d9ddaf6899d07d0e9d8995d9771c2_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\dohhrg.exe -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1044
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2148
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:2496
      • C:\Users\Admin\AppData\Local\dohhrg.exe
        C:\Users\Admin\AppData\Local\dohhrg.exe -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\dohhrg.exe

    Filesize

    313KB

    MD5

    195d9ddaf6899d07d0e9d8995d9771c2

    SHA1

    a7e30274e3ca6442439ce55d04f10614fc7fd2bd

    SHA256

    e0ad94f556f040ea71474e5718df60e4f718a317dfbc4676cab05bef15a103c3

    SHA512

    3879a524357b8f68704d018a9e197c91a293b225e78142d64fb081e329c864775f096708956080d58567d2f259714bdc3a6cba6d83a17481a8ad163a0bc1ef5d

  • memory/2148-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2148-1-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/2148-2-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/2148-5-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-12-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-11-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-13-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-14-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-15-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-16-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-17-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB

  • memory/3008-18-0x0000000001000000-0x00000000010A7000-memory.dmp

    Filesize

    668KB