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Overview

overview

7

Static

static

3

e91e7d556a...18.exe

windows7-x64

7

e91e7d556a...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 03:34

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General

  • Target

    e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe

  • Size

    42KB

  • MD5

    e91e7d556a7d8828b75d2c6e1193ce7c

  • SHA1

    8f39c3faf392d384ac3482a26c1bc181829a819b

  • SHA256

    4a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135

  • SHA512

    5d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8

  • SSDEEP

    768:eTyLupzIWzJauO/c/JYDswueJfXBc7Ivbk:Uwupz2it+JJc7IvA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Windows\SysWOW64\msnmsgs.exe
      "C:\Windows\system32\msnmsgs.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:4108
  • 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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2828

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\msnmsgs.exe
      Filesize

      42KB

      MD5

      e91e7d556a7d8828b75d2c6e1193ce7c

      SHA1

      8f39c3faf392d384ac3482a26c1bc181829a819b

      SHA256

      4a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135

      SHA512

      5d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8

      Download Submit

    • memory/3900-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/4108-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download