Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 15:45

General

  • Target

    1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe

  • Size

    588KB

  • MD5

    cc0a03d130918f8d5c8d6b46833967b1

  • SHA1

    35edc921398ba4d5689e5bcced856c0f2d561c70

  • SHA256

    1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899

  • SHA512

    78316ff0363c7cc9cc5dedab407b9dc3394c27eb15fba416a04996f117b473814a808e6847c4c2b779ceaa66f22d843b13b36530e969c675edc1222d76c99873

  • SSDEEP

    12288:2aTdEMYimT/D37YF6oRZyWwJAA9X8gnd7/OKImE3hoTSO3XHL:CMo30pZxwJAA9X8Y/ohoTx37

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m10i

Decoy

rmani.today

ifebork.xyz

randovation.net

itchen-remodeling-65686.bond

himu.world

reverie.net

9038.top

rowahome.live

obility-scooters-63189.bond

iangchunqiu.top

yhd.fun

eniorsforseniors.biz

z9zs2.shop

kkjinni.buzz

22av373vu.autos

allnyy.fun

qst.digital

rcap.info

745.top

earfulabjectshirkwashclothe.cfd

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe
    "C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1996
    • 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\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:876
    • C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe
      "C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe"
      2⤵
        PID:3852
      • C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe
        "C:\Users\Admin\AppData\Local\Temp\1d5c6a9f196dc3d9f2e483744d7b872f01a96b8320ce3ffdc66b66542cb7a899.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cgheonvn.gme.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/876-48-0x0000000006F90000-0x0000000007033000-memory.dmp

      Filesize

      652KB

    • memory/876-15-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

      Filesize

      4KB

    • memory/876-32-0x0000000005B70000-0x0000000005EC4000-memory.dmp

      Filesize

      3.3MB

    • memory/876-62-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-59-0x00000000075C0000-0x00000000075C8000-memory.dmp

      Filesize

      32KB

    • memory/876-58-0x00000000075E0000-0x00000000075FA000-memory.dmp

      Filesize

      104KB

    • memory/876-57-0x00000000074E0000-0x00000000074F4000-memory.dmp

      Filesize

      80KB

    • memory/876-56-0x00000000074D0000-0x00000000074DE000-memory.dmp

      Filesize

      56KB

    • memory/876-55-0x00000000074A0000-0x00000000074B1000-memory.dmp

      Filesize

      68KB

    • memory/876-54-0x0000000007520000-0x00000000075B6000-memory.dmp

      Filesize

      600KB

    • memory/876-53-0x0000000007320000-0x000000000732A000-memory.dmp

      Filesize

      40KB

    • memory/876-51-0x00000000078F0000-0x0000000007F6A000-memory.dmp

      Filesize

      6.5MB

    • memory/876-22-0x00000000050E0000-0x0000000005146000-memory.dmp

      Filesize

      408KB

    • memory/876-47-0x0000000006570000-0x000000000658E000-memory.dmp

      Filesize

      120KB

    • memory/876-16-0x0000000002660000-0x0000000002696000-memory.dmp

      Filesize

      216KB

    • memory/876-18-0x0000000005220000-0x0000000005848000-memory.dmp

      Filesize

      6.2MB

    • memory/876-19-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-17-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-20-0x0000000004FD0000-0x0000000004FF2000-memory.dmp

      Filesize

      136KB

    • memory/876-21-0x0000000005070000-0x00000000050D6000-memory.dmp

      Filesize

      408KB

    • memory/876-52-0x00000000072A0000-0x00000000072BA000-memory.dmp

      Filesize

      104KB

    • memory/876-50-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-49-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-33-0x0000000005F50000-0x0000000005F6E000-memory.dmp

      Filesize

      120KB

    • memory/876-34-0x0000000006500000-0x000000000654C000-memory.dmp

      Filesize

      304KB

    • memory/876-37-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/876-36-0x0000000070920000-0x000000007096C000-memory.dmp

      Filesize

      304KB

    • memory/876-35-0x0000000006590000-0x00000000065C2000-memory.dmp

      Filesize

      200KB

    • memory/1996-13-0x0000000074A80000-0x0000000075230000-memory.dmp

      Filesize

      7.7MB

    • memory/1996-7-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

      Filesize

      4KB

    • memory/1996-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

      Filesize

      584KB

    • memory/1996-8-0x0000000074A80000-0x0000000075230000-memory.dmp

      Filesize

      7.7MB

    • memory/1996-4-0x0000000004C80000-0x0000000004C8A000-memory.dmp

      Filesize

      40KB

    • memory/1996-2-0x0000000005070000-0x0000000005614000-memory.dmp

      Filesize

      5.6MB

    • memory/1996-5-0x0000000074A80000-0x0000000075230000-memory.dmp

      Filesize

      7.7MB

    • memory/1996-10-0x0000000008850000-0x00000000088EC000-memory.dmp

      Filesize

      624KB

    • memory/1996-9-0x0000000006090000-0x0000000006106000-memory.dmp

      Filesize

      472KB

    • memory/1996-1-0x0000000000130000-0x00000000001CA000-memory.dmp

      Filesize

      616KB

    • memory/1996-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

      Filesize

      4KB

    • memory/1996-6-0x0000000004F60000-0x0000000004F70000-memory.dmp

      Filesize

      64KB

    • memory/4572-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4572-14-0x00000000011E0000-0x000000000152A000-memory.dmp

      Filesize

      3.3MB