Analysis

  • max time kernel
    176s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2022 04:27

General

  • Target

    268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63.exe

  • Size

    897KB

  • MD5

    bd811d9e445bb6882d2864faaf80f668

  • SHA1

    1ee49be423203c7034a6189b0364abfab6e02036

  • SHA256

    268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63

  • SHA512

    7f1421afb65de1d60dfe5515a497b9d3c1b4c94f827d85604fa8106c0b69162f4a95463d4dd9c34b1eeb69a55ecdedce175bc938985d5a4b141e6a5b89c202df

  • SSDEEP

    12288:x7oQgKZ/nXt7virmWhlGLaQYI1N6kowFheAjRjWf2yS/nhkehKuk5p/kAJF4JzrM:xLvFhecWf2bky0/P45rAQfWeQkNs

Malware Config

Extracted

Family

formbook

Campaign

w086

Decoy

F6jSz+l9QmYXguG/xUipf/6ixrik

cQZre8twfBVOOJgLenGTGA==

pG5kW2/wqwEOCVxZ

KORXeYwt7wF8J3BR

HL0ZdBMjeHet

TR57b4Yi6wJ8J3BR

fRyK2yaqeDRGHiQTTw==

RwhsqfRxABNZS59wenGTGA==

GuZaY4H4ahcWKjUdVg==

I5C4/Wyz3fglj+o=

Te5QPEu3NjZ0P58LenGTGA==

M9YJLwifZIi9pfnj2Nj/kA6+ZlU=

c/JFdRndG8f/HiQTTw==

nMmcD1UjeHet

QWR7+9Rh8/l8J3BR

9MD+BzOyI6mXtM4w6LMyEA==

WABgaYPqdJzl2TviGbdH

02OexRebqj3+U2kXhQ0=

j17M2R3/fQwFHiQTTw==

dQpReYss5/l8J3BR

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63.exe
    "C:\Users\Admin\AppData\Local\Temp\268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2752
    • C:\Users\Admin\AppData\Local\Temp\268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63.exe
      "C:\Users\Admin\AppData\Local\Temp\268552c2ffe8fbb6b8a2244ce2931ca115a4057d74bfb72fc7ba91b95d95ac63.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2076-137-0x0000000000000000-mapping.dmp
  • memory/2076-138-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2076-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2076-141-0x0000000000401000-0x000000000042F000-memory.dmp
    Filesize

    184KB

  • memory/2076-142-0x0000000001B20000-0x0000000001E6A000-memory.dmp
    Filesize

    3.3MB

  • memory/2752-132-0x0000000000DD0000-0x0000000000EB6000-memory.dmp
    Filesize

    920KB

  • memory/2752-133-0x0000000005EB0000-0x0000000006454000-memory.dmp
    Filesize

    5.6MB

  • memory/2752-134-0x0000000005900000-0x0000000005992000-memory.dmp
    Filesize

    584KB

  • memory/2752-135-0x0000000005850000-0x000000000585A000-memory.dmp
    Filesize

    40KB

  • memory/2752-136-0x0000000005B90000-0x0000000005C2C000-memory.dmp
    Filesize

    624KB