Analysis

  • max time kernel
    159s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 14:57

General

  • Target

    f62434d2bfd1b9d953618d0be4ba442e3210b821575ae1b1c97ae6aa55ae394a.exe

  • Size

    4.5MB

  • MD5

    7912addad41057e4fd93ca599aef6b22

  • SHA1

    6954b0d7afbc34086dda788bd92eb206032b9728

  • SHA256

    f62434d2bfd1b9d953618d0be4ba442e3210b821575ae1b1c97ae6aa55ae394a

  • SHA512

    aaa38daf119f5d7e269059ca98a3ef1bc3bfd73602b560ff0daed1cbd107fc4bcfa524591fd45de2d3c2088af086bab0c1845f3b517c614b99ad345d39914ef3

  • SSDEEP

    98304:57AsIlb8NWY5mIaBJHW++kYal61OGHAwFcfn4mpaM5A1FE/cP:5Ms2KWJ2mrl60HFpP5RkP

Malware Config

Extracted

Family

fickerstealer

C2

86.107.197.85:80

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f62434d2bfd1b9d953618d0be4ba442e3210b821575ae1b1c97ae6aa55ae394a.exe
    "C:\Users\Admin\AppData\Local\Temp\f62434d2bfd1b9d953618d0be4ba442e3210b821575ae1b1c97ae6aa55ae394a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3364
  • 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=2368 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3568

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\kaosdma.txt

      Filesize

      14B

      MD5

      1207bc197a1ebd72a77f1a771cad9e52

      SHA1

      8ed121ff66d407150d7390b9276fe690dd213b27

      SHA256

      260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

      SHA512

      d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

    • memory/3364-0-0x0000000000400000-0x0000000000B6D000-memory.dmp

      Filesize

      7.4MB

    • memory/3364-1-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

      Filesize

      4KB

    • memory/3364-2-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

      Filesize

      4KB

    • memory/3364-3-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

      Filesize

      4KB

    • memory/3364-6-0x0000000001360000-0x0000000001361000-memory.dmp

      Filesize

      4KB

    • memory/3364-5-0x0000000001350000-0x0000000001351000-memory.dmp

      Filesize

      4KB

    • memory/3364-4-0x0000000000F20000-0x0000000000F21000-memory.dmp

      Filesize

      4KB

    • memory/3364-7-0x0000000000400000-0x0000000000B6D000-memory.dmp

      Filesize

      7.4MB

    • memory/3364-15-0x0000000000400000-0x0000000000B6D000-memory.dmp

      Filesize

      7.4MB