Analysis

  • max time kernel
    90s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09/06/2022, 08:36

General

  • Target
    6b739e1d35c38dd6b26a2c17d453746e.exe
  • Size 627KB
  • Sample220609-khly6aheb8
  • SHA256 bef4d2b112f31aa4e400f8a578eb87817ea1acda68d219f7c5d4387ceaf432cf
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • e63z

Decoy
  • solariefy.com

  • zw323.top

  • somei8.com

  • rukbrook.com

  • iu5w.icu

  • escrow-hk.com

  • onlinereviewmonitor.com

  • maxxaktiv.com

  • directecole.com

  • walkinmovies.com

  • zxxiangr.com

  • prvmagapromo.com

  • mozogaotaxi.com

  • paralegaltraining.life

  • hayatkulturvakifi.com

  • beltmnn.com

  • olqlovea.com

  • theupsstore881.com

  • galmfrenchbulldogsny.com

  • stphilcc.com

Signatures

  • Formbook

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

  • Formbook Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe
    "C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe
      "C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe"
      2⤵
        PID:372
      • C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe
        "C:\Users\Admin\AppData\Local\Temp\6b739e1d35c38dd6b26a2c17d453746e.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4368

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1460-130-0x0000000000EA0000-0x0000000000F44000-memory.dmp

          memory/1460-131-0x0000000005F90000-0x0000000006534000-memory.dmp

          memory/1460-132-0x00000000058F0000-0x0000000005982000-memory.dmp

          memory/1460-133-0x0000000005990000-0x000000000599A000-memory.dmp

          memory/1460-134-0x0000000007E50000-0x0000000007EEC000-memory.dmp

          memory/1460-135-0x00000000084C0000-0x0000000008526000-memory.dmp

          memory/4368-138-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4368-139-0x0000000001160000-0x00000000014AA000-memory.dmp