Analysis

  • max time kernel
    141s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 00:04

General

  • Target
    7edcdb0339a8278ccf4533f048be53d4_JaffaCakes118.exe
  • Size 104KB
  • Sample240529-aclfbsba32
  • SHA256 1ac7ec54b37c85164442fb721d2a6fcf5c7b36e112545ee51a96def0cd5fd4c8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7edcdb0339a8278ccf4533f048be53d4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7edcdb0339a8278ccf4533f048be53d4_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Users\Admin\AppData\Local\Temp\7edcdb0339a8278ccf4533f048be53d4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7edcdb0339a8278ccf4533f048be53d4_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:3308
  • C:\Windows\SysWOW64\duplexlogs.exe
    "C:\Windows\SysWOW64\duplexlogs.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\SysWOW64\duplexlogs.exe
      "C:\Windows\SysWOW64\duplexlogs.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3092
  • 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=4352 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3400

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/636-6-0x00000000006F0000-0x0000000000710000-memory.dmp

          memory/636-5-0x00000000005C0000-0x00000000005CD000-memory.dmp

          memory/636-4-0x00000000005D0000-0x00000000005DD000-memory.dmp

          memory/636-0-0x00000000005D0000-0x00000000005DD000-memory.dmp

          memory/636-14-0x00000000005C0000-0x00000000005CD000-memory.dmp

          memory/3092-26-0x0000000000D10000-0x0000000000D1D000-memory.dmp

          memory/3092-32-0x0000000000D00000-0x0000000000D0D000-memory.dmp

          memory/3092-27-0x0000000000D00000-0x0000000000D0D000-memory.dmp

          memory/3092-28-0x0000000000D20000-0x0000000000D40000-memory.dmp

          memory/3092-22-0x0000000000D10000-0x0000000000D1D000-memory.dmp

          memory/3308-7-0x00000000004D0000-0x00000000004DD000-memory.dmp

          memory/3308-12-0x00000000004C0000-0x00000000004CD000-memory.dmp

          memory/3308-13-0x00000000004E0000-0x0000000000500000-memory.dmp

          memory/3308-31-0x00000000004C0000-0x00000000004CD000-memory.dmp

          memory/3308-30-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/3308-11-0x00000000004D0000-0x00000000004DD000-memory.dmp

          memory/4484-19-0x00000000006A0000-0x00000000006AD000-memory.dmp

          memory/4484-15-0x00000000006A0000-0x00000000006AD000-memory.dmp

          memory/4484-20-0x0000000000540000-0x000000000054D000-memory.dmp

          memory/4484-21-0x00000000006B0000-0x00000000006D0000-memory.dmp

          memory/4484-29-0x0000000000540000-0x000000000054D000-memory.dmp