Analysis

  • max time kernel
    151s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/05/2024, 00:27

General

  • Target
    52407f7bcd61692cc81773c4707181ed_JaffaCakes118.exe
  • Size 440KB
  • Sample240518-ar9fpsbb2s
  • SHA256 4ce02a37897b38e3430ee05f74d0aef6ae3d327ed9533a495210a66a291e23d8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 70.175.171.251:80

  • 173.70.81.77:80

  • 107.2.2.28:80

  • 108.179.206.219:8080

  • 59.110.18.236:443

  • 45.56.88.91:443

  • 206.81.10.215:8080

  • 176.31.200.130:8080

  • 200.71.148.138:8080

  • 211.63.71.72:8080

  • 190.108.228.48:990

  • 186.75.241.230:80

  • 104.236.246.93:8080

  • 45.33.49.124:443

  • 91.205.215.66:8080

  • 107.170.24.125:8080

  • 190.226.44.20:21

  • 104.131.11.150:8080

  • 93.147.141.5:80

  • 213.179.105.214:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52407f7bcd61692cc81773c4707181ed_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\52407f7bcd61692cc81773c4707181ed_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\52407f7bcd61692cc81773c4707181ed_JaffaCakes118.exe
      --e2fc5062
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:4884
  • 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=1048 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3252
    • C:\Windows\SysWOW64\nicmonthly.exe
      "C:\Windows\SysWOW64\nicmonthly.exe"
      1⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3504
      • C:\Windows\SysWOW64\nicmonthly.exe
        --8ffd4017
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:404

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          62d89b1cc749ada74ac974797cd2bf89_2397ee06-28fe-4eaa-8777-f7014368c353

          • Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\62d89b1cc749ada74ac974797cd2bf89_2397ee06-28fe-4eaa-8777-f7014368c353
          • Size 50B
          • SHA256 af63fb45d1526520c70f72c304b3bfeaaaae9597a296289e88dda75638831978
          • MD5 SHA1 SHA512

          memory/812-0-0x00000000022C0000-0x00000000022D7000-memory.dmp

          memory/812-5-0x0000000000670000-0x0000000000681000-memory.dmp

          memory/3504-14-0x00000000018F0000-0x0000000001907000-memory.dmp

          memory/4884-6-0x00000000021E0000-0x00000000021F7000-memory.dmp

          memory/4884-11-0x0000000000400000-0x0000000000471000-memory.dmp

          memory/4884-20-0x0000000000400000-0x0000000000471000-memory.dmp