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Overview

overview

7

Static

static

3

22552fdf9b...18.exe

windows7-x64

7

22552fdf9b...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 12:02

Sharing

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General

  • Target

    22552fdf9bf05a39830e320f42dfb885_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    22552fdf9bf05a39830e320f42dfb885

  • SHA1

    e681132e6d51637a653090a9fa9493a60acbe970

  • SHA256

    166a8aa00a7c8a394185fa603ef3f18397e06b3b6c3bbd97ed1fa004f823bfd1

  • SHA512

    dbe06be90c11ac23f2e9e9bb246fa8f739cfd9a88cb45dd0c770ba10790b47e41051a03f240bdb59ddd1ec8e6b4f02b88faf457e712f7f9786a2d7ece766517a

  • SSDEEP

    6144:CTamke9CMFWRfd04Puj9zdSXXzAepy+iA3lWzyKKihrlPIZ230s+XY+msNPEcj:yk0vo8j9zeXzDynCW2KvZ+XljPHj

Score
7/10
persistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Program crash 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22552fdf9bf05a39830e320f42dfb885_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\22552fdf9bf05a39830e320f42dfb885_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 608
      2⤵
      • Program crash
      PID:2208
    • C:\ProgramData\hI42900KfIoI42900\hI42900KfIoI42900.exe
      "C:\ProgramData\hI42900KfIoI42900\hI42900KfIoI42900.exe" "C:\Users\Admin\AppData\Local\Temp\22552fdf9bf05a39830e320f42dfb885_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 724
        3⤵
        • Program crash
        PID:756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 388 -ip 388
    1⤵
      PID:3324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4552 -ip 4552
      1⤵
        PID:4744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\ProgramData\hI42900KfIoI42900\hI42900KfIoI42900.exe
        Filesize

        396KB

        MD5

        072a3f40c1a7be9f5cdab2d21112a533

        SHA1

        4814b6b93317f774d6509e01ad2bd610a345b7e1

        SHA256

        8793b7e47c2d00723ac71f474fa34e79f8169c9410da66d127d11f6b0642f0bb

        SHA512

        a3365b29cafe7a4c2abbbe9bdce12c27515b6d9e103aca46c3551d857061de17e299ce636703b17aeb8bf830844340a08a6e987d32016553ef6aa42f6b5c2231

        Download Submit

      • memory/388-0-0x0000000002220000-0x0000000002222000-memory.dmp

        Filesize

        8KB

        Download

      • memory/388-6-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download

      • memory/388-13-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download

      • memory/4552-14-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download

      • memory/4552-15-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download

      • memory/4552-23-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download

      • memory/4552-30-0x0000000000400000-0x00000000004F0000-memory.dmp

        Filesize

        960KB

        Download