Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 03:02

General

  • Target

    a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    a39e271f41128641553d2c6a7bb2d4c5

  • SHA1

    70f7f5e2feea4a17bfd4af1591ff7869f88b5a92

  • SHA256

    d41dc7c994809fa657b8217c6be5ff4f42a7daa61a14f5e711ce4d822bdeba70

  • SHA512

    cff761348de074f250a4df3c7cf380ac5ec217cfc02bda4490c33d1b3189279fd64cd7717289f071433879ff01a571911193b1239c70f7511c9eccd9a5257fe1

  • SSDEEP

    3072:za+dUDMZJjkzSzh25YohAUwr3XnsOOujmZOtw:wMZSzSzhA1rwDXnhZCSw

Malware Config

Extracted

Family

icedid

C2

loadwe4.casa

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • IcedID First Stage Loader 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll
      2⤵
        PID:2356
    • 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=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2508

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2356-0-0x0000000000E80000-0x0000000000E8A000-memory.dmp
        Filesize

        40KB

      • memory/2356-4-0x0000000000E90000-0x0000000000E98000-memory.dmp
        Filesize

        32KB

      • memory/2356-7-0x0000000000BE0000-0x0000000000BE8000-memory.dmp
        Filesize

        32KB

      • memory/2356-8-0x0000000000F50000-0x0000000000F56000-memory.dmp
        Filesize

        24KB