Analysis

  • max time kernel
    35s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-01-2021 06:44

General

  • Target

    70747f5955df1f8a7012cbe5d37c516f.exe

  • Size

    644KB

  • MD5

    70747f5955df1f8a7012cbe5d37c516f

  • SHA1

    8a4edf21b160f31bc6d9b1d02d343e3bf5fcfd2e

  • SHA256

    6a042012f4233929b8f5fbf73f4b958e39f2fb60d73c1d758753dd07508ef8e1

  • SHA512

    0d84482c736c33eb5e8fc48ef1350dde530b6fbc76440dde906e31cf681631581642cd601bffbaab31fd54296489754814548f56d6c3e2a2c532b1af37309a90

Malware Config

Extracted

Family

formbook

C2

http://www.thejusticeadvantageseminars.com/qccq/

Decoy

webuynyhouses.com

love-nepal.com

gardening-mistakes.com

495honda.com

newcuus.com

alefinvest.com

delhikigully.com

aznri4z9gtky4.net

hanswiemannbyaderans.com

mecaldiesel.com

akshen.net

y-agency.net

ahrohishrestha.com

arthalvorsonforcongress.com

mvmcompany.net

qyjjsk.com

yescoop.com

esergedrghwebrgqrq.xyz

kellyharmonedconsulting.com

deliciosatentacion.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\70747f5955df1f8a7012cbe5d37c516f.exe
    "C:\Users\Admin\AppData\Local\Temp\70747f5955df1f8a7012cbe5d37c516f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\AppData\Local\Temp\70747f5955df1f8a7012cbe5d37c516f.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3340-11-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/3340-12-0x000000000041D100-mapping.dmp
  • memory/4636-2-0x0000000073D60000-0x000000007444E000-memory.dmp
    Filesize

    6.9MB

  • memory/4636-3-0x0000000000100000-0x0000000000101000-memory.dmp
    Filesize

    4KB

  • memory/4636-5-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
    Filesize

    4KB

  • memory/4636-6-0x0000000004A40000-0x0000000004A41000-memory.dmp
    Filesize

    4KB

  • memory/4636-7-0x00000000049E0000-0x00000000049E1000-memory.dmp
    Filesize

    4KB

  • memory/4636-8-0x0000000004C30000-0x0000000004C3E000-memory.dmp
    Filesize

    56KB

  • memory/4636-9-0x0000000006F60000-0x0000000006FED000-memory.dmp
    Filesize

    564KB

  • memory/4636-10-0x00000000070A0000-0x00000000070A1000-memory.dmp
    Filesize

    4KB