Overview

overview

7

Static

static

3

b06c933ddf...18.exe

windows7-x64

7

b06c933ddf...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2024 18:53

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General

  • Target

    b06c933ddf5b36a71634217b71e77263_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    b06c933ddf5b36a71634217b71e77263

  • SHA1

    4440d448eaf7582f4fa065c88f3cada8b9ab8aed

  • SHA256

    697998c32fc2fac71f4976d2b3a2b4ce1c5a1b6769bcdcb2de8c17c52ae1258b

  • SHA512

    a10798aea0916975652293c925ec7b540cee883fd668b8cd12e8121e07481978acd05a3e46003637a3bd4fb5a067c90a81f8463d0bfcfeabd826ae802b9206f3

  • SSDEEP

    6144:q5VzsTiTfq1GNhVxz26tDY/H+j84MN3LKWgW2ah7e7chq0Q9ew:q5VzdTfkGNhVVhBjj84otMaFhDw

Score
7/10
discoverypersistenceupx

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
  • 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.

    discovery
  • 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\b06c933ddf5b36a71634217b71e77263_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b06c933ddf5b36a71634217b71e77263_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 668
      2⤵
      • Program crash
      PID:1608
    • C:\ProgramData\mB01803OgMpD01803\mB01803OgMpD01803.exe
      "C:\ProgramData\mB01803OgMpD01803\mB01803OgMpD01803.exe" "C:\Users\Admin\AppData\Local\Temp\b06c933ddf5b36a71634217b71e77263_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:2768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 668
        3⤵
        • Program crash
        PID:5016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4008 -ip 4008
    1⤵
      PID:4508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2768 -ip 2768
      1⤵
        PID:3512

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\ProgramData\mB01803OgMpD01803\mB01803OgMpD01803.exe
        Filesize

        384KB

        MD5

        5d7e73a8d66022967af8a21b34161d2c

        SHA1

        28ad614482d57fc0efdd104182b72318bfd17981

        SHA256

        53a45373f2a4378c52509cfdbbbbee4ebfe4712373b50005f38e1af3a23fe771

        SHA512

        93a8782e1d3a16345619dee82b9fac234bb7f9710ae36a9c86b6542bae21aa880f9311352d74a2cfe385ed58461cbba42fc8d5119abdb4bbd7a957a435ee74c2

        Download Submit

      • memory/2768-15-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/2768-16-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/2768-24-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/2768-31-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/4008-0-0x0000000002350000-0x0000000002352000-memory.dmp

        Filesize

        8KB

        Download

      • memory/4008-1-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/4008-14-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download