Analysis

  • max time kernel
    132s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2024 12:22

General

  • Target

    HBL-NO-A809001229-Overdue-Invoice.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\HBL-NO-A809001229-Overdue-Invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\HBL-NO-A809001229-Overdue-Invoice.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4432
    • 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\HBL-NO-A809001229-Overdue-Invoice.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2096
    • C:\Users\Admin\AppData\Local\Temp\HBL-NO-A809001229-Overdue-Invoice.exe
      "C:\Users\Admin\AppData\Local\Temp\HBL-NO-A809001229-Overdue-Invoice.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_14da2r02.xkc.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2096-48-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-50-0x0000000007D60000-0x00000000083DA000-memory.dmp

    Filesize

    6.5MB

  • memory/2096-61-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-58-0x0000000007A30000-0x0000000007A38000-memory.dmp

    Filesize

    32KB

  • memory/2096-57-0x0000000007A50000-0x0000000007A6A000-memory.dmp

    Filesize

    104KB

  • memory/2096-32-0x00000000063F0000-0x000000000640E000-memory.dmp

    Filesize

    120KB

  • memory/2096-56-0x0000000007950000-0x0000000007964000-memory.dmp

    Filesize

    80KB

  • memory/2096-27-0x0000000005E00000-0x0000000006154000-memory.dmp

    Filesize

    3.3MB

  • memory/2096-55-0x0000000007940000-0x000000000794E000-memory.dmp

    Filesize

    56KB

  • memory/2096-54-0x0000000007910000-0x0000000007921000-memory.dmp

    Filesize

    68KB

  • memory/2096-53-0x0000000007990000-0x0000000007A26000-memory.dmp

    Filesize

    600KB

  • memory/2096-13-0x000000007502E000-0x000000007502F000-memory.dmp

    Filesize

    4KB

  • memory/2096-52-0x0000000007780000-0x000000000778A000-memory.dmp

    Filesize

    40KB

  • memory/2096-14-0x0000000002AE0000-0x0000000002B16000-memory.dmp

    Filesize

    216KB

  • memory/2096-16-0x00000000055C0000-0x0000000005BE8000-memory.dmp

    Filesize

    6.2MB

  • memory/2096-20-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-19-0x0000000005D90000-0x0000000005DF6000-memory.dmp

    Filesize

    408KB

  • memory/2096-18-0x0000000005D20000-0x0000000005D86000-memory.dmp

    Filesize

    408KB

  • memory/2096-21-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-17-0x0000000005520000-0x0000000005542000-memory.dmp

    Filesize

    136KB

  • memory/2096-51-0x0000000007710000-0x000000000772A000-memory.dmp

    Filesize

    104KB

  • memory/2096-49-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2096-47-0x00000000075E0000-0x0000000007683000-memory.dmp

    Filesize

    652KB

  • memory/2096-33-0x0000000006480000-0x00000000064CC000-memory.dmp

    Filesize

    304KB

  • memory/2096-35-0x0000000070E40000-0x0000000070E8C000-memory.dmp

    Filesize

    304KB

  • memory/2096-46-0x0000000006A10000-0x0000000006A2E000-memory.dmp

    Filesize

    120KB

  • memory/2096-34-0x00000000069B0000-0x00000000069E2000-memory.dmp

    Filesize

    200KB

  • memory/2096-45-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/2976-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2976-15-0x0000000001070000-0x00000000013BA000-memory.dmp

    Filesize

    3.3MB

  • memory/4432-0-0x0000000074FAE000-0x0000000074FAF000-memory.dmp

    Filesize

    4KB

  • memory/4432-8-0x0000000006A80000-0x0000000006B1C000-memory.dmp

    Filesize

    624KB

  • memory/4432-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4432-4-0x0000000005510000-0x000000000551A000-memory.dmp

    Filesize

    40KB

  • memory/4432-6-0x00000000057F0000-0x0000000005808000-memory.dmp

    Filesize

    96KB

  • memory/4432-7-0x00000000067C0000-0x0000000006836000-memory.dmp

    Filesize

    472KB

  • memory/4432-9-0x0000000074FAE000-0x0000000074FAF000-memory.dmp

    Filesize

    4KB

  • memory/4432-12-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/4432-5-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/4432-1-0x0000000000BC0000-0x0000000000C5E000-memory.dmp

    Filesize

    632KB

  • memory/4432-3-0x0000000005560000-0x00000000055F2000-memory.dmp

    Filesize

    584KB