Analysis

  • max time kernel
    212s
  • max time network
    214s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2022, 15:11

General

  • Target
    DHL_AWB_NO_#907853880911.exe
  • Size 751KB
  • Sample220801-skk4msbehj
  • SHA256 528eeb06e53ab90b33bb403f8b5b89c614c1ceeccbcb18429457dd69821d52cb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • s0s2

Decoy
  • stripe-forecast.com

  • perfectingnextstage.com

  • primarole.com

  • nonnydesigns.com

  • wordsofweightandlevity.com

  • mafleursam.com

  • hardwarepicker.tech

  • minex-intl.com

  • thenextbigtech.net

  • rabeproject.com

  • sticktogracestudio.com

  • releve.space

  • readoku.net

  • carings.net

  • nasdaq-ex.store

  • au-techng.com

  • thethoughtgenius.com

  • how-to-learn-languages.net

  • kitabisabelanja.com

  • awndka.xyz

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:5016
      • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe"
        3⤵
          PID:3664
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\SysWOW64\svchost.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1572
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO_#907853880911.exe"
          3⤵
            PID:2296

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1296-130-0x00000000003E0000-0x00000000004A2000-memory.dmp

            memory/1296-131-0x00000000053A0000-0x0000000005944000-memory.dmp

            memory/1296-132-0x0000000004CF0000-0x0000000004D82000-memory.dmp

            memory/1296-133-0x0000000005180000-0x000000000518A000-memory.dmp

            memory/1296-134-0x0000000007550000-0x00000000075EC000-memory.dmp

            memory/1296-135-0x0000000000C80000-0x0000000000CE6000-memory.dmp

            memory/1572-146-0x0000000000930000-0x000000000093E000-memory.dmp

            memory/1572-145-0x0000000001000000-0x000000000134A000-memory.dmp

            memory/1572-150-0x0000000000E00000-0x0000000000E93000-memory.dmp

            memory/1572-149-0x00000000004A0000-0x00000000004CF000-memory.dmp

            memory/1572-147-0x00000000004A0000-0x00000000004CF000-memory.dmp

            memory/2680-143-0x00000000073A0000-0x00000000074EB000-memory.dmp

            memory/2680-151-0x0000000007FD0000-0x000000000810D000-memory.dmp

            memory/2680-152-0x0000000007FD0000-0x000000000810D000-memory.dmp

            memory/5016-142-0x00000000014A0000-0x00000000014B4000-memory.dmp

            memory/5016-141-0x0000000001930000-0x0000000001C7A000-memory.dmp

            memory/5016-138-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/5016-140-0x0000000000400000-0x000000000042F000-memory.dmp