Analysis

  • max time kernel
    138s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2023, 07:01

General

  • Target
    2a86cd3c0f52f11b0f3f89a6c9ee472a.exe
  • Size 659KB
  • Sample230712-hs782add2t
  • SHA256 571890d2bedd6cc0cdf6cccc2e6fc4e19c7489adc30328c24d21e3631d24661e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • mf6w

Decoy
  • shiftfailure.com

  • wjfglobal.com

  • gongfuteahouse.com

  • kocaalivilla.com

  • atlheadshotphoto.com

  • dppop.com

  • padokhep.com

  • localventuremarketing.com

  • 5zh3ang.com

  • okminisip.com

  • houseofmanus.com

  • 6339777.com

  • fabitgood.com

  • yaboleyuvip9.com

  • abbia-group.com

  • tearsofthekingdomrecipes.com

  • ukpornagency.com

  • hangar18lab.com

  • diamond-manpower.com

  • yourfrancoach.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a86cd3c0f52f11b0f3f89a6c9ee472a.exe
    "C:\Users\Admin\AppData\Local\Temp\2a86cd3c0f52f11b0f3f89a6c9ee472a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2a86cd3c0f52f11b0f3f89a6c9ee472a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2240
    • C:\Users\Admin\AppData\Local\Temp\2a86cd3c0f52f11b0f3f89a6c9ee472a.exe
      "C:\Users\Admin\AppData\Local\Temp\2a86cd3c0f52f11b0f3f89a6c9ee472a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1220

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_2irktjsu.ate.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2irktjsu.ate.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/1220-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1220-146-0x00000000015E0000-0x000000000192A000-memory.dmp

        memory/2240-148-0x00000000060F0000-0x0000000006156000-memory.dmp

        memory/2240-173-0x0000000006E30000-0x0000000006E4E000-memory.dmp

        memory/2240-180-0x0000000007E90000-0x0000000007E98000-memory.dmp

        memory/2240-179-0x0000000007EB0000-0x0000000007ECA000-memory.dmp

        memory/2240-178-0x0000000007DA0000-0x0000000007DAE000-memory.dmp

        memory/2240-142-0x0000000005220000-0x0000000005256000-memory.dmp

        memory/2240-143-0x0000000002E40000-0x0000000002E50000-memory.dmp

        memory/2240-145-0x0000000005890000-0x0000000005EB8000-memory.dmp

        memory/2240-144-0x0000000002E40000-0x0000000002E50000-memory.dmp

        memory/2240-177-0x0000000007DF0000-0x0000000007E86000-memory.dmp

        memory/2240-147-0x0000000005810000-0x0000000005832000-memory.dmp

        memory/2240-176-0x0000000007BE0000-0x0000000007BEA000-memory.dmp

        memory/2240-149-0x0000000006160000-0x00000000061C6000-memory.dmp

        memory/2240-175-0x0000000007B70000-0x0000000007B8A000-memory.dmp

        memory/2240-159-0x0000000006870000-0x000000000688E000-memory.dmp

        memory/2240-160-0x0000000002E40000-0x0000000002E50000-memory.dmp

        memory/2240-161-0x000000007F450000-0x000000007F460000-memory.dmp

        memory/2240-162-0x0000000007830000-0x0000000007862000-memory.dmp

        memory/2240-163-0x0000000070660000-0x00000000706AC000-memory.dmp

        memory/2240-174-0x00000000081C0000-0x000000000883A000-memory.dmp

        memory/3388-137-0x0000000004F20000-0x0000000004F2A000-memory.dmp

        memory/3388-134-0x0000000005510000-0x0000000005AB4000-memory.dmp

        memory/3388-133-0x0000000000410000-0x00000000004BA000-memory.dmp

        memory/3388-135-0x0000000004E70000-0x0000000004F02000-memory.dmp

        memory/3388-136-0x0000000004E10000-0x0000000004E20000-memory.dmp

        memory/3388-139-0x0000000008CD0000-0x0000000008D6C000-memory.dmp

        memory/3388-138-0x0000000004E10000-0x0000000004E20000-memory.dmp