Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 18:06

General

  • Target

    8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

  • Size

    620KB

  • MD5

    6f6db1e7da6dcc039ad7a1bb95d153eb

  • SHA1

    4e69bc26c9e11faececb76dfb4876165842a7383

  • SHA256

    8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae

  • SHA512

    0088f6a5cae353de2d418d942b0f16d82883bdd55af64af433f4d10a1b29b044c8892c246fa3cc4b70b364b213be4ec05b4874bcccd316d9d475b52981ff98b6

  • SSDEEP

    12288:eb+YVK+orv7oWukJFoimuR6W5lzi7Cq82cXEC1ki2rpEWdzFTTLyh:V1+jMBmu3zCxcj1kdEcF

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

sp26

Decoy

co37.top

00050525.xyz

gucci-official.asia

xb1111.vip

brandignitemarketing.com

smqhr.vip

neuroenergetichealing.com

huskyrecords.com

bt365962.com

sonicmfers.com

bytoi.xyz

52725.xyz

tantargobank.com

quantumsolutionsblr.com

webzlp.xyz

euroelitegear.store

xyffaa.com

pickleballtvchampionship.com

hyrdomist.com

dgaaa.click

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
    "C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4504
    • 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\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:32
    • C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
      "C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4mp4urxu.l3f.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/32-49-0x0000000004AB0000-0x0000000004ACA000-memory.dmp

    Filesize

    104KB

  • memory/32-47-0x0000000074F20000-0x00000000756D0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-59-0x0000000074F20000-0x00000000756D0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-55-0x0000000007390000-0x00000000073AA000-memory.dmp

    Filesize

    104KB

  • memory/32-54-0x0000000007290000-0x00000000072A4000-memory.dmp

    Filesize

    80KB

  • memory/32-53-0x0000000007280000-0x000000000728E000-memory.dmp

    Filesize

    56KB

  • memory/32-29-0x0000000005840000-0x0000000005B94000-memory.dmp

    Filesize

    3.3MB

  • memory/32-51-0x00000000072D0000-0x0000000007366000-memory.dmp

    Filesize

    600KB

  • memory/32-50-0x00000000070C0000-0x00000000070CA000-memory.dmp

    Filesize

    40KB

  • memory/32-48-0x0000000007670000-0x0000000007CEA000-memory.dmp

    Filesize

    6.5MB

  • memory/32-46-0x0000000074F20000-0x00000000756D0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-13-0x00000000023F0000-0x0000000002426000-memory.dmp

    Filesize

    216KB

  • memory/32-14-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

    Filesize

    4KB

  • memory/32-30-0x0000000005D00000-0x0000000005D1E000-memory.dmp

    Filesize

    120KB

  • memory/32-15-0x0000000074F20000-0x00000000756D0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-17-0x0000000004E60000-0x0000000004E82000-memory.dmp

    Filesize

    136KB

  • memory/32-18-0x00000000055F0000-0x0000000005656000-memory.dmp

    Filesize

    408KB

  • memory/32-19-0x00000000056D0000-0x0000000005736000-memory.dmp

    Filesize

    408KB

  • memory/32-56-0x0000000007370000-0x0000000007378000-memory.dmp

    Filesize

    32KB

  • memory/32-52-0x0000000007250000-0x0000000007261000-memory.dmp

    Filesize

    68KB

  • memory/32-16-0x0000000004F50000-0x0000000005578000-memory.dmp

    Filesize

    6.2MB

  • memory/32-31-0x0000000005D50000-0x0000000005D9C000-memory.dmp

    Filesize

    304KB

  • memory/32-33-0x0000000070D40000-0x0000000070D8C000-memory.dmp

    Filesize

    304KB

  • memory/32-32-0x0000000006EE0000-0x0000000006F12000-memory.dmp

    Filesize

    200KB

  • memory/32-45-0x0000000006F20000-0x0000000006FC3000-memory.dmp

    Filesize

    652KB

  • memory/32-44-0x00000000062E0000-0x00000000062FE000-memory.dmp

    Filesize

    120KB

  • memory/32-43-0x0000000074F20000-0x00000000756D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1528-12-0x0000000001980000-0x0000000001CCA000-memory.dmp

    Filesize

    3.3MB

  • memory/1528-9-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4504-2-0x0000000074EA0000-0x0000000075650000-memory.dmp

    Filesize

    7.7MB

  • memory/4504-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

    Filesize

    4KB

  • memory/4504-11-0x0000000074EA0000-0x0000000075650000-memory.dmp

    Filesize

    7.7MB

  • memory/4504-8-0x0000000006C90000-0x0000000006D2C000-memory.dmp

    Filesize

    624KB

  • memory/4504-7-0x00000000069D0000-0x0000000006A46000-memory.dmp

    Filesize

    472KB

  • memory/4504-6-0x0000000005ED0000-0x0000000005EDE000-memory.dmp

    Filesize

    56KB

  • memory/4504-5-0x0000000005EB0000-0x0000000005EC0000-memory.dmp

    Filesize

    64KB

  • memory/4504-4-0x0000000005970000-0x0000000005A02000-memory.dmp

    Filesize

    584KB

  • memory/4504-1-0x0000000000D40000-0x0000000000DE0000-memory.dmp

    Filesize

    640KB

  • memory/4504-3-0x0000000005F20000-0x00000000064C4000-memory.dmp

    Filesize

    5.6MB