Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 16:57

General

  • Target

    07faab712ed3c1abc45c4ced60e2c344_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    07faab712ed3c1abc45c4ced60e2c344

  • SHA1

    ab74bfba8845b64139a5763548b6168459637d5b

  • SHA256

    bec1c2929d1574ee98827406a343e7565f8513f15a0b10c44b0853210be66066

  • SHA512

    6e6e6876279633f78957151ca9b14ce06d6b652f675b1cc396935159871079efdda1aac8becc8efbb3f9cdba916aae9c442495399cad8cf66c99e9d5e48c0071

  • SSDEEP

    1536:4KzoDZsYu+iU5WvZp0T2g/HG+5cuuGFVkRYlDE5xJK:4woaY7qZp0T2CHpquuC98

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07faab712ed3c1abc45c4ced60e2c344_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07faab712ed3c1abc45c4ced60e2c344_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\07faab712ed3c1abc45c4ced60e2c344_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\07faab712ed3c1abc45c4ced60e2c344_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:656
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\07FAAB~1.EXE > nul
        3⤵
          PID:4132

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\211347183

      Filesize

      111B

      MD5

      e7a9350210b4dba641f6020447c96045

      SHA1

      581accef4a8b7fbed97291fe7dd4e113f794ec80

      SHA256

      08142330655deb1526dcc56795c92eb5c13012f75b599d5ac68db4027953ed80

      SHA512

      2dcb8ad4eac1b103da4f806a49d7a0efcc64d362865a18efb257b45059bc1453d053136073009929415200f48f47b03f8e19e52a8af7cb846ad081e0318586a2

    • memory/656-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/656-2-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/656-3-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/656-4-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB