Analysis

  • max time kernel
    148s
  • 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
    15-06-2024 22:06

General

  • Target

    b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    b055bc5918d93625b5c13562e5e3b424

  • SHA1

    a13a347668ee77ae34d8f903f61988e17e82b68e

  • SHA256

    0d3a18ae0018427bbf053669e07bcc3cd9bc248b04a6dd0c082694d20818b56c

  • SHA512

    22036de96a6611ea7db705629f7ff519963fc950456a0a3cc99280adbf76f03846c568565ec8e3edf8bd736e4c53c75ca83abbc84491411b0ccb8d8ee4abe375

  • SSDEEP

    3072:za+dUDMZJjkzSzh25YohAUwr3XnsOOujmZOtl:wMZSzSzhA1rwDXnhZCSl

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\b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll
      2⤵
        PID:3928
    • 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=3980 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4060

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3928-7-0x0000000000D30000-0x0000000000D38000-memory.dmp
        Filesize

        32KB

      • memory/3928-5-0x0000000002840000-0x0000000002848000-memory.dmp
        Filesize

        32KB

      • memory/3928-0-0x00000000027D0000-0x00000000027DA000-memory.dmp
        Filesize

        40KB

      • memory/3928-8-0x0000000002870000-0x0000000002876000-memory.dmp
        Filesize

        24KB