Analysis

  • max time kernel
    94s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 14:21

General

  • Target

    f3abcc954b5df6aab6332a634852d7d0_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    f3abcc954b5df6aab6332a634852d7d0

  • SHA1

    196d2ee0fe0a1c90c716efbb46e36b0583898161

  • SHA256

    02d752e92511281d36c2bb136ffd89ac0107949194871056080db4f223cf7a13

  • SHA512

    c6d8bf6010d1cc3a599056a7092cc2099081f044de7101eae32945f62c2b6c7de78282fffa9f3fe5a74d105001db2fdc6bac7a071f29ad766331fdf4a904c030

  • SSDEEP

    3072:FsRPRKyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr7:FsRPRKdIKCC0ef//uXltKc+LVsz9b8

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3abcc954b5df6aab6332a634852d7d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3abcc954b5df6aab6332a634852d7d0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\f3abcc954b5df6aab6332a634852d7d0_JaffaCakes118.exe
      /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
      2⤵
        PID:2880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp.ini

      Filesize

      5B

      MD5

      d1ea279fb5559c020a1b4137dc4de237

      SHA1

      db6f8988af46b56216a6f0daf95ab8c9bdb57400

      SHA256

      fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

      SHA512

      720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

    • memory/2880-2-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2880-4-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2880-5-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2880-6-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2880-8-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB