Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    24/11/2021, 14:06

General

  • Target
    AWB_NO_9284730932.exe
  • Size 521KB
  • Sample211124-ree5rsgad6
  • SHA256 df70c8209f25283b9f315676eb12c7ea09c683501386f1290e347f70fb4079ff
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • fl9w

C2
  • http://www.makheads.com/fl9w/

Decoy
  • alicebowtique.com

  • way2discounts.com

  • chihangjingmi.com

  • exmcap.com

  • artisquid.com

  • financelbs.com

  • tresholdnetwork.com

  • www-9367.com

  • funtripsouthindia.com

  • ibew-neca.com

  • elqaunim.com

  • gbetapi.com

  • turkthee.com

  • greaterdetroitrealtyexpert.com

  • springhousevet.com

  • dgjt1688.com

  • broomsweeping.com

  • bettyfred.xyz

  • afmcabnot6.xyz

  • toylandmetaverse.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\AWB_NO_9284730932.exe
      "C:\Users\Admin\AppData\Local\Temp\AWB_NO_9284730932.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3452
      • C:\Users\Admin\AppData\Local\Temp\AWB_NO_9284730932.exe
        "C:\Users\Admin\AppData\Local\Temp\AWB_NO_9284730932.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:68
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\AWB_NO_9284730932.exe"
        3⤵
          PID:2776

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/68-127-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/68-131-0x0000000001580000-0x0000000001594000-memory.dmp

          memory/68-129-0x00000000016A0000-0x00000000019C0000-memory.dmp

          memory/3056-139-0x00000000025B0000-0x000000000264A000-memory.dmp

          memory/3056-132-0x00000000060C0000-0x0000000006248000-memory.dmp

          memory/3452-124-0x0000000004F80000-0x0000000005012000-memory.dmp

          memory/3452-126-0x0000000007410000-0x0000000007470000-memory.dmp

          memory/3452-125-0x0000000007370000-0x0000000007371000-memory.dmp

          memory/3452-118-0x0000000000720000-0x0000000000721000-memory.dmp

          memory/3452-123-0x0000000005530000-0x0000000005534000-memory.dmp

          memory/3452-122-0x0000000005510000-0x0000000005511000-memory.dmp

          memory/3452-121-0x0000000005040000-0x0000000005041000-memory.dmp

          memory/3452-120-0x0000000005540000-0x0000000005541000-memory.dmp

          memory/3532-136-0x0000000000840000-0x000000000086F000-memory.dmp

          memory/3532-135-0x0000000000EB0000-0x0000000001023000-memory.dmp

          memory/3532-137-0x0000000004B50000-0x0000000004E70000-memory.dmp

          memory/3532-138-0x00000000048C0000-0x0000000004953000-memory.dmp