Analysis

  • max time kernel
    149s
  • 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
    30-08-2024 16:02

General

  • Target

    cb2b362c3fb0bee335ac936e893777ac_JaffaCakes118.exe

  • Size

    574KB

  • MD5

    cb2b362c3fb0bee335ac936e893777ac

  • SHA1

    2a9cb408e00439efb50facd7035e832a993a9419

  • SHA256

    7458ccc833c0eb641db1c99f6b3140be133e4abb6a907a3bddd00ab0a44deaec

  • SHA512

    251a486d2e359cf84f7546ab499a031a5699a77f0275a39ebecdf4cb85ad72506a269aeef142b0f81569923ef01cd6262d81dd45693745ef30d5b46be263f58e

  • SSDEEP

    12288:aAuiMOOMzQCR4UjDZ3Ckep1CCQMMvJyVb9l:nu36zQCR4UFBec3v

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 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.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb2b362c3fb0bee335ac936e893777ac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cb2b362c3fb0bee335ac936e893777ac_JaffaCakes118.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4920
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe

      Filesize

      89KB

      MD5

      84c42d0f2c1ae761bef884638bc1eacd

      SHA1

      4353881e7f4e9c7610f4e0489183b55bb58bb574

      SHA256

      331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

      SHA512

      43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

    • memory/1856-0-0x0000000075162000-0x0000000075163000-memory.dmp

      Filesize

      4KB

    • memory/1856-1-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/1856-2-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/1856-24-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/1856-21-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/1856-18-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/1856-15-0x0000000075162000-0x0000000075163000-memory.dmp

      Filesize

      4KB

    • memory/4920-14-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-12-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-11-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-10-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-22-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-7-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4920-25-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB

    • memory/4920-26-0x0000000075160000-0x0000000075711000-memory.dmp

      Filesize

      5.7MB