Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    18/11/2021, 20:19

General

  • Target
    74a7e2df53880519d2bbad6397c8ecf7.exe
  • Size 609KB
  • Sample211118-y3t26aaec2
  • SHA256 862aab1f62349d70f33bdfbcfba008e6ffbf499c6e79e6f701641f478e5e30b2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • btn2

C2
  • http://www.premiumhealthyoptions.com/btn2/

Decoy
  • benjaminthompsonphd.com

  • executivetags.info

  • junleh.com

  • itieodhn.xyz

  • agenteajuda.com

  • antibodytechnologies.net

  • 22obrionstreet.com

  • farmavidabr.com

  • crackshotphysics.com

  • teachermeta.com

  • allandalucia.com

  • huidong-cn.com

  • yoyn.xyz

  • etredivin.info

  • moondawgsnashville.com

  • ctybdstaybachill.com

  • immobilier-nicolas.com

  • relativer.xyz

  • entyrcrypto.com

  • paedyt.xyz

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\74a7e2df53880519d2bbad6397c8ecf7.exe
    "C:\Users\Admin\AppData\Local\Temp\74a7e2df53880519d2bbad6397c8ecf7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\74a7e2df53880519d2bbad6397c8ecf7.exe
      "C:\Users\Admin\AppData\Local\Temp\74a7e2df53880519d2bbad6397c8ecf7.exe"
      2⤵
        PID:3460
      • C:\Users\Admin\AppData\Local\Temp\74a7e2df53880519d2bbad6397c8ecf7.exe
        "C:\Users\Admin\AppData\Local\Temp\74a7e2df53880519d2bbad6397c8ecf7.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3264

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2808-115-0x0000000000030000-0x0000000000031000-memory.dmp

          memory/2808-117-0x0000000004F40000-0x0000000004F41000-memory.dmp

          memory/2808-118-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

          memory/2808-119-0x0000000004A40000-0x0000000004F3E000-memory.dmp

          memory/2808-120-0x0000000004A40000-0x0000000004A41000-memory.dmp

          memory/2808-121-0x0000000004F10000-0x0000000004F16000-memory.dmp

          memory/2808-122-0x00000000083F0000-0x00000000083F1000-memory.dmp

          memory/2808-123-0x0000000008360000-0x0000000008361000-memory.dmp

          memory/2808-124-0x0000000008500000-0x0000000008560000-memory.dmp

          memory/3264-125-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3264-127-0x00000000011C0000-0x00000000014E0000-memory.dmp