Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 01:27

General

  • Target

    e3c12651fb8f7335d9379a9578f20a8f_JaffaCakes118.exe

  • Size

    420KB

  • MD5

    e3c12651fb8f7335d9379a9578f20a8f

  • SHA1

    b2cb1f07c86cd701026091b8567f0753217a352e

  • SHA256

    de455c2a571489ff831d520b526596d1eb18fcb3122303717eac9873546586d8

  • SHA512

    86c1bded1da07147a275da86c26c7e1c37882db738c2fea181379ac5088ca8e302f1b230e058d8c389976d6cdc82b8246f611f0662c9ab439ac5438d7bf6a94f

  • SSDEEP

    6144:l9g5p/aJJL7XJAnY7jioSgBK0Ru115xTcYeEknZJJAVAe3:lgUJHX+nOjhBq1j2AWE

Score
10/10

Malware Config

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3c12651fb8f7335d9379a9578f20a8f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e3c12651fb8f7335d9379a9578f20a8f_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 784
      2⤵
      • Program crash
      PID:2568

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2856-0-0x0000000000EC0000-0x0000000000F30000-memory.dmp

    Filesize

    448KB

  • memory/2856-2-0x0000000074AB0000-0x000000007519E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-1-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB

  • memory/2856-3-0x0000000000370000-0x0000000000378000-memory.dmp

    Filesize

    32KB

  • memory/2856-4-0x0000000074AB0000-0x000000007519E000-memory.dmp

    Filesize

    6.9MB