Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 05:51

General

  • Target

    ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe

  • Size

    604KB

  • MD5

    6f15321a0f0fe177e1f09681d143ca86

  • SHA1

    5451490bbcfee8abf56de3f7bc6f255ca71eaea5

  • SHA256

    ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2

  • SHA512

    a84855dd6f076f913b63012a6b25066d3d71c01d8610e164b6d3b29adeb38acbf431bd78a13472048e7641dedd1030bc1df7ca646c03ff8f75d49522b2bc76c2

  • SSDEEP

    12288:8v+xEd6SMcbqY5LO8f4Dvh7Cwp9pkmGFgz2ZSxhLleCcaeeV/7LK3hKzF:jxc7MWqV8fWh7CwHpkmGyzOQtves3iKR

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz08

Decoy

deespresence.com

fanyablack.com

papermoonnursery.com

sunriseclohting.store

jenstandsforarkansas.com

lkhtalentconsulting.com

baerana.com

hyperphit.com

davidianbrant.com

itkagear.com

web-findmy.site

liveforwardventures.com

skyenglearn.online

studio-sticky.store

yassa-hany.online

tacoshack479.com

bigtexture.xyz

erxkula.shop

go-bloggers.com

qwdlwys.site

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
    "C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2104
    • 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\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
      "C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2104-6-0x0000000005220000-0x000000000529C000-memory.dmp

    Filesize

    496KB

  • memory/2104-1-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2104-2-0x00000000004E0000-0x0000000000520000-memory.dmp

    Filesize

    256KB

  • memory/2104-3-0x0000000000420000-0x0000000000434000-memory.dmp

    Filesize

    80KB

  • memory/2104-4-0x0000000000490000-0x000000000049A000-memory.dmp

    Filesize

    40KB

  • memory/2104-5-0x00000000004B0000-0x00000000004BE000-memory.dmp

    Filesize

    56KB

  • memory/2104-0-0x0000000000AA0000-0x0000000000B3E000-memory.dmp

    Filesize

    632KB

  • memory/2104-12-0x0000000074420000-0x0000000074B0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2836-16-0x0000000073360000-0x000000007390B000-memory.dmp

    Filesize

    5.7MB

  • memory/2836-20-0x0000000073360000-0x000000007390B000-memory.dmp

    Filesize

    5.7MB

  • memory/2836-19-0x00000000025C0000-0x0000000002600000-memory.dmp

    Filesize

    256KB

  • memory/2836-18-0x00000000025C0000-0x0000000002600000-memory.dmp

    Filesize

    256KB

  • memory/2836-17-0x0000000073360000-0x000000007390B000-memory.dmp

    Filesize

    5.7MB

  • memory/2848-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2848-13-0x0000000000B40000-0x0000000000E43000-memory.dmp

    Filesize

    3.0MB

  • memory/2848-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2848-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2848-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB