Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2024, 04:49

General

  • Target

    d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe

  • Size

    648KB

  • MD5

    b44c4a259319f20aed7c92bf63e38925

  • SHA1

    ba2ec96325e0927dd4f7fd22c8038964f2a69f4b

  • SHA256

    d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798

  • SHA512

    23b74f84fc0cff7a3b31d465cc3a36963fb6d87d5a775eebc6f204bd4ac4ba6ac90537780bf43a5cab49417d371038e039da63a6e560b5be804571e5114f0b6d

  • SSDEEP

    12288:BM61jp2g3Wwr/PaDhDOKNIfTzi+mZZUAzb5I4yGlhA2/cMYtn9O8eIC1GFBSV/T:Hp2edeOKNOKxdIshA1ze

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 3 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\d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe
    "C:\Users\Admin\AppData\Local\Temp\d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1716
    • 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\d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2144
    • C:\Users\Admin\AppData\Local\Temp\d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe
      "C:\Users\Admin\AppData\Local\Temp\d93058ce47215773bfed7fc6a36c4991a4d3278ce71cfd6ec23d0c3b74566798.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1716-17-0x0000000074810000-0x0000000074EFE000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-1-0x0000000074810000-0x0000000074EFE000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-2-0x0000000007290000-0x00000000072D0000-memory.dmp

    Filesize

    256KB

  • memory/1716-0-0x0000000000320000-0x00000000003C8000-memory.dmp

    Filesize

    672KB

  • memory/1716-5-0x0000000000310000-0x000000000031E000-memory.dmp

    Filesize

    56KB

  • memory/1716-4-0x0000000000300000-0x000000000030A000-memory.dmp

    Filesize

    40KB

  • memory/1716-6-0x0000000007760000-0x00000000077DC000-memory.dmp

    Filesize

    496KB

  • memory/1716-3-0x0000000000230000-0x0000000000244000-memory.dmp

    Filesize

    80KB

  • memory/2144-18-0x0000000073650000-0x0000000073BFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2144-21-0x00000000004F0000-0x0000000000530000-memory.dmp

    Filesize

    256KB

  • memory/2144-22-0x00000000004F0000-0x0000000000530000-memory.dmp

    Filesize

    256KB

  • memory/2144-20-0x00000000004F0000-0x0000000000530000-memory.dmp

    Filesize

    256KB

  • memory/2144-19-0x0000000073650000-0x0000000073BFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2144-23-0x0000000073650000-0x0000000073BFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-9-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2708-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2708-16-0x0000000000930000-0x0000000000C33000-memory.dmp

    Filesize

    3.0MB

  • memory/2708-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2708-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB