Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2024 15:10

General

  • Target

    678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe

  • Size

    616KB

  • MD5

    2e01a496376347f3110b695c161886a5

  • SHA1

    c8beff4d44122a0d47c47ed30622b715afd7b8fc

  • SHA256

    678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117

  • SHA512

    8ba39e08bbb323909b2ea657eecfb25211d7bb9160a6e32055e6845545b7cc67e6bc70b675129f819eb015fc90843c6a8b06f7d8c0d08cb444d956e5ef5dbaa0

  • SSDEEP

    12288:IIMusyUDVFiHnINGKp+Hq7NHok4+IOMzpFrGoVXoW0DX:CfFiHINGKp+op/hWrGyXovX

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p25o

Decoy

hrist-centered-soulcare.net

pacerpa.shop

hicandcurvy.shop

ocfamilyto.llc

9ds87666.men

sia918ku.shop

nvestment-broker-35141.bond

ltralicencas.shop

g1lmb.cyou

eyo.live

pupt.rest

indsetperfection.net

1duqqrzs65zxz.bond

eren138-pro2.click

leaning-products-35959.bond

oodea.online

hlbadienug.info

innivip.bio

funnygame.top

roperty-in-dubai-f.pro

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe
    "C:\Users\Admin\AppData\Local\Temp\678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2980
    • 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\678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3840
    • C:\Users\Admin\AppData\Local\Temp\678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe
      "C:\Users\Admin\AppData\Local\Temp\678004924997022281c09d32fb5aea4e95154e26f42891764628c74e2cd9a117.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lpbs2bgo.cmu.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2980-1-0x00000000009F0000-0x0000000000A8E000-memory.dmp

    Filesize

    632KB

  • memory/2980-2-0x0000000005970000-0x0000000005F14000-memory.dmp

    Filesize

    5.6MB

  • memory/2980-3-0x00000000053C0000-0x0000000005452000-memory.dmp

    Filesize

    584KB

  • memory/2980-4-0x0000000003000000-0x000000000300A000-memory.dmp

    Filesize

    40KB

  • memory/2980-5-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2980-6-0x0000000006520000-0x0000000006538000-memory.dmp

    Filesize

    96KB

  • memory/2980-7-0x000000007501E000-0x000000007501F000-memory.dmp

    Filesize

    4KB

  • memory/2980-8-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2980-9-0x0000000006560000-0x00000000065D6000-memory.dmp

    Filesize

    472KB

  • memory/2980-10-0x000000000A430000-0x000000000A4CC000-memory.dmp

    Filesize

    624KB

  • memory/2980-0-0x000000007501E000-0x000000007501F000-memory.dmp

    Filesize

    4KB

  • memory/2980-13-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-51-0x0000000007DF0000-0x000000000846A000-memory.dmp

    Filesize

    6.5MB

  • memory/3840-36-0x0000000070EB0000-0x0000000070EFC000-memory.dmp

    Filesize

    304KB

  • memory/3840-17-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-18-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-16-0x0000000002B80000-0x0000000002BB6000-memory.dmp

    Filesize

    216KB

  • memory/3840-19-0x00000000057C0000-0x0000000005DE8000-memory.dmp

    Filesize

    6.2MB

  • memory/3840-20-0x00000000055C0000-0x00000000055E2000-memory.dmp

    Filesize

    136KB

  • memory/3840-22-0x0000000005E60000-0x0000000005EC6000-memory.dmp

    Filesize

    408KB

  • memory/3840-21-0x0000000005660000-0x00000000056C6000-memory.dmp

    Filesize

    408KB

  • memory/3840-62-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-32-0x00000000060A0000-0x00000000063F4000-memory.dmp

    Filesize

    3.3MB

  • memory/3840-33-0x0000000006480000-0x000000000649E000-memory.dmp

    Filesize

    120KB

  • memory/3840-34-0x0000000006530000-0x000000000657C000-memory.dmp

    Filesize

    304KB

  • memory/3840-35-0x0000000006A40000-0x0000000006A72000-memory.dmp

    Filesize

    200KB

  • memory/3840-46-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-15-0x000000007509E000-0x000000007509F000-memory.dmp

    Filesize

    4KB

  • memory/3840-48-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-49-0x00000000076A0000-0x0000000007743000-memory.dmp

    Filesize

    652KB

  • memory/3840-47-0x0000000006A80000-0x0000000006A9E000-memory.dmp

    Filesize

    120KB

  • memory/3840-50-0x0000000075090000-0x0000000075840000-memory.dmp

    Filesize

    7.7MB

  • memory/3840-59-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

    Filesize

    32KB

  • memory/3840-52-0x00000000077B0000-0x00000000077CA000-memory.dmp

    Filesize

    104KB

  • memory/3840-53-0x0000000007820000-0x000000000782A000-memory.dmp

    Filesize

    40KB

  • memory/3840-54-0x0000000007A30000-0x0000000007AC6000-memory.dmp

    Filesize

    600KB

  • memory/3840-55-0x00000000079B0000-0x00000000079C1000-memory.dmp

    Filesize

    68KB

  • memory/3840-56-0x00000000079E0000-0x00000000079EE000-memory.dmp

    Filesize

    56KB

  • memory/3840-57-0x00000000079F0000-0x0000000007A04000-memory.dmp

    Filesize

    80KB

  • memory/3840-58-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

    Filesize

    104KB

  • memory/4336-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4336-14-0x00000000018A0000-0x0000000001BEA000-memory.dmp

    Filesize

    3.3MB

  • memory/4336-63-0x00000000018A0000-0x0000000001BEA000-memory.dmp

    Filesize

    3.3MB