Analysis

  • max time kernel
    63s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14/10/2021, 11:38

General

  • Target
    739db143a714b168ad4250a12a903a91.exe
  • Size 345KB
  • Sample211014-nrqv9aghhm
  • SHA256 a68cb3bf1d9d41e29fcf2e4391e827591e58783cea5a13fe95403fb6b3429b5d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • vngb

C2
  • http://www.gvlc0.club/vngb/

Decoy
  • omertalasvegas.com

  • payyep.com

  • modasportss.com

  • gestionestrategicadl.com

  • teamolemiss.club

  • geektranslate.com

  • versatileventure.com

  • athletic-hub.com

  • vitanovaretreats.com

  • padison8t.com

  • tutoeasy.com

  • ediblewholesale.com

  • kangrungao.com

  • satode.com

  • prohibitionfeeds.com

  • getmorevacations.com

  • blinkworldbeauty.com

  • kdlabsallr.com

  • almanasef.com

  • transportationservicellc.com

Signatures

  • Formbook

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

  • Formbook Payload 2 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\739db143a714b168ad4250a12a903a91.exe
    "C:\Users\Admin\AppData\Local\Temp\739db143a714b168ad4250a12a903a91.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Users\Admin\AppData\Local\Temp\739db143a714b168ad4250a12a903a91.exe
      "C:\Users\Admin\AppData\Local\Temp\739db143a714b168ad4250a12a903a91.exe"
      2⤵
        PID:3556
      • C:\Users\Admin\AppData\Local\Temp\739db143a714b168ad4250a12a903a91.exe
        "C:\Users\Admin\AppData\Local\Temp\739db143a714b168ad4250a12a903a91.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2312

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/808-114-0x00000000006E0000-0x00000000006E1000-memory.dmp

          memory/808-116-0x00000000056A0000-0x00000000056A1000-memory.dmp

          memory/808-117-0x00000000051A0000-0x00000000051A1000-memory.dmp

          memory/808-118-0x0000000005160000-0x0000000005161000-memory.dmp

          memory/808-119-0x00000000050A0000-0x00000000050A1000-memory.dmp

          memory/808-120-0x0000000005690000-0x0000000005695000-memory.dmp

          memory/808-121-0x0000000007680000-0x0000000007681000-memory.dmp

          memory/808-122-0x0000000006E80000-0x0000000006ED0000-memory.dmp

          memory/2312-123-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2312-125-0x00000000015C0000-0x00000000018E0000-memory.dmp