Analysis

  • max time kernel
    143s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 10:15

General

  • Target

    d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe

  • Size

    654KB

  • MD5

    c77b45b902fb66b1bda25f0c9f32c152

  • SHA1

    e17705713ede18731797bbfd7b5eb31a7ca52477

  • SHA256

    d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7

  • SHA512

    61af84f112b704230a8f07ead38678e2e3052f55a86e8e7c8b480be2a0da03546801d03d328e663a6ba284ded71bba22bac3caf8365848b2e3e8abf8dfb2d348

  • SSDEEP

    12288:Td4CMwtBBGV/8nu3JKhuL3RlcYgbXvApn76bUtaj6b0jZEgVzvF7B5P9ylA:FBJu3FLBlcYEXvApn76bJ3tEAzvNDP4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy07

Decoy

katemclaughl.in

worthyofficial.com

digitopia.click

ledmee.com

siwaasnz.life

ba-y.com

specifiedbuild.com

abandoned-houses-pt-0.bond

yesxoit.xyz

onlinemehrgeld.com

gosysamergoods.com

speakdontell.com

brokenequipmentsolutions.online

gruppofebi.cloud

adilosk.shop

supplierpartnerportal.com

wizov.dev

fast-homeinsurance.com

j88.vote

onamaevn.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
    "C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ozCkrZdsJL.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4252
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ozCkrZdsJL" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF5D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1240
    • C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
      "C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe"
      2⤵
        PID:3176
      • C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
        "C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wz4kk2fz.r5p.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpF5D.tmp

      Filesize

      1KB

      MD5

      2c2b5bedd0ca61001677111c3c1af845

      SHA1

      e375c162a37205fc3862a05dc31e73b9a894978e

      SHA256

      8683633889228ab6442d0e23c11f4d9361cf1349b6c2268fa0fd8ceeb3aabfac

      SHA512

      c4490d4a2a595484a1ed5dd37cb08d406471fece6e614c360121e3c4d61542132c9b7304261f6c04aa2fc00bd0db9f15399264bb998f54b3d110a056dfe862ba

    • memory/3648-22-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3648-38-0x0000000001B10000-0x0000000001E5A000-memory.dmp

      Filesize

      3.3MB

    • memory/4124-8-0x0000000005510000-0x000000000551C000-memory.dmp

      Filesize

      48KB

    • memory/4124-5-0x0000000005040000-0x000000000504A000-memory.dmp

      Filesize

      40KB

    • memory/4124-6-0x0000000005370000-0x000000000540C000-memory.dmp

      Filesize

      624KB

    • memory/4124-7-0x0000000005340000-0x0000000005352000-memory.dmp

      Filesize

      72KB

    • memory/4124-4-0x00000000052C0000-0x00000000052D0000-memory.dmp

      Filesize

      64KB

    • memory/4124-9-0x00000000065B0000-0x0000000006626000-memory.dmp

      Filesize

      472KB

    • memory/4124-10-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB

    • memory/4124-3-0x0000000005060000-0x00000000050F2000-memory.dmp

      Filesize

      584KB

    • memory/4124-15-0x00000000052C0000-0x00000000052D0000-memory.dmp

      Filesize

      64KB

    • memory/4124-0-0x00000000005B0000-0x0000000000658000-memory.dmp

      Filesize

      672KB

    • memory/4124-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

      Filesize

      5.6MB

    • memory/4124-1-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB

    • memory/4124-26-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB

    • memory/4252-37-0x00000000056A0000-0x00000000059F4000-memory.dmp

      Filesize

      3.3MB

    • memory/4252-54-0x0000000006120000-0x000000000613E000-memory.dmp

      Filesize

      120KB

    • memory/4252-24-0x0000000004B90000-0x0000000004BB2000-memory.dmp

      Filesize

      136KB

    • memory/4252-21-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-25-0x0000000004C30000-0x0000000004C96000-memory.dmp

      Filesize

      408KB

    • memory/4252-27-0x0000000005530000-0x0000000005596000-memory.dmp

      Filesize

      408KB

    • memory/4252-19-0x0000000004D50000-0x0000000005378000-memory.dmp

      Filesize

      6.2MB

    • memory/4252-18-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB

    • memory/4252-16-0x00000000021B0000-0x00000000021E6000-memory.dmp

      Filesize

      216KB

    • memory/4252-39-0x0000000004900000-0x000000000491E000-memory.dmp

      Filesize

      120KB

    • memory/4252-40-0x0000000005BD0000-0x0000000005C1C000-memory.dmp

      Filesize

      304KB

    • memory/4252-41-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-42-0x000000007F280000-0x000000007F290000-memory.dmp

      Filesize

      64KB

    • memory/4252-43-0x0000000006150000-0x0000000006182000-memory.dmp

      Filesize

      200KB

    • memory/4252-44-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/4252-20-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-55-0x0000000006B50000-0x0000000006BF3000-memory.dmp

      Filesize

      652KB

    • memory/4252-56-0x00000000074F0000-0x0000000007B6A000-memory.dmp

      Filesize

      6.5MB

    • memory/4252-57-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB

    • memory/4252-58-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

      Filesize

      104KB

    • memory/4252-59-0x0000000006F30000-0x0000000006F3A000-memory.dmp

      Filesize

      40KB

    • memory/4252-60-0x0000000007130000-0x00000000071C6000-memory.dmp

      Filesize

      600KB

    • memory/4252-61-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-62-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-63-0x0000000006E30000-0x0000000006E41000-memory.dmp

      Filesize

      68KB

    • memory/4252-64-0x0000000002240000-0x0000000002250000-memory.dmp

      Filesize

      64KB

    • memory/4252-65-0x000000007F280000-0x000000007F290000-memory.dmp

      Filesize

      64KB

    • memory/4252-66-0x0000000006EE0000-0x0000000006EEE000-memory.dmp

      Filesize

      56KB

    • memory/4252-67-0x0000000006EF0000-0x0000000006F04000-memory.dmp

      Filesize

      80KB

    • memory/4252-68-0x0000000004850000-0x000000000486A000-memory.dmp

      Filesize

      104KB

    • memory/4252-69-0x0000000004840000-0x0000000004848000-memory.dmp

      Filesize

      32KB

    • memory/4252-73-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB