Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 15:36

General

  • Target

    ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe

  • Size

    222KB

  • MD5

    ff9add51335bd66c0b204bf060a92d4b

  • SHA1

    6c991a643755725a48b34fc2a552ffd48ecddfee

  • SHA256

    61468e3775e2171c306d339dfd7a117405c13b4462399e8e286c3e86b8e1d3d9

  • SHA512

    5a517f5423c737187ff71b9c26dd8a20ebc0ab87a88f28785b64ece016103251b0142be9c68e1672e13462f0d53e3f3cdfcc400ac35f29e50ebe17bd67074dd2

  • SSDEEP

    3072:gB2/NrEldVcgsiBwd2Je4eNdojgeABdfBAPb+yEgINjcwAC8OC+z8Qnl:9eqrOwd2pGSjFAf5A6dgI1cwI+zL

Score
10/10

Malware Config

Signatures

  • Detects PlugX payload 13 IoCs
  • PlugX

    PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Windows\SysWOW64\msiexec.exe
      C:\Windows\system32\msiexec.exe 209 656
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:756
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2440

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/656-31-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-26-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-0-0x0000000002110000-0x0000000002133000-memory.dmp

      Filesize

      140KB

    • memory/656-25-0x0000000004A70000-0x0000000004A71000-memory.dmp

      Filesize

      4KB

    • memory/656-33-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-27-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-28-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-40-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-14-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-1-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/656-30-0x0000000004560000-0x000000000458F000-memory.dmp

      Filesize

      188KB

    • memory/756-36-0x0000000000B30000-0x0000000000B31000-memory.dmp

      Filesize

      4KB

    • memory/756-35-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB

    • memory/756-39-0x0000000000E30000-0x0000000000E5F000-memory.dmp

      Filesize

      188KB

    • memory/756-38-0x0000000000E30000-0x0000000000E5F000-memory.dmp

      Filesize

      188KB

    • memory/756-34-0x0000000000E30000-0x0000000000E5F000-memory.dmp

      Filesize

      188KB

    • memory/756-41-0x0000000000E30000-0x0000000000E5F000-memory.dmp

      Filesize

      188KB