Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-11-2024 15:22

General

  • Target

    9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe

  • Size

    739KB

  • MD5

    6c4334d877979276b2dacdfe2430fc19

  • SHA1

    f3e255a94157ee3c9082e224e711563d5dee7284

  • SHA256

    9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827

  • SHA512

    3310bb6c789073b286645943a4eed766df5dfc215fd4932666b04a901aa2e6a2ee8775ea00da38ae3c504bcd06faa717ce9eed3c6a381d786029c0df3df2815d

  • SSDEEP

    12288:UgWV1EiuSEmbGq/ChgHp0FrKmSUHNR6/GIzhYdx6fLdOL:pWV1EdTmN/ChgHpsrKrUHN0/GIzhYaTU

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy29

Decoy

obswell.online

etflix.luxury

ulunguwethu.store

ulbcenter.shop

nswering-service-mi-de-tt.click

upport-marketplace84.click

wepxbd163.lat

mplants-doctors.today

aofexf90yj.top

hermodynamic.space

dfg3n489.cyou

off.gay

alkak.cam

ijanarko.net

7tl.site

yaanincma.store

ires-47022.bond

elek4dalt77.xyz

foxsakepeople.online

ndefeatedqs.shop

Signatures

  • Formbook

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

  • Formbook family
  • 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.

  • 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 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 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe
    "C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\reWzGfPRXRiIR.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2572
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\reWzGfPRXRiIR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp97AD.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2748
    • C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe
      "C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe"
      2⤵
        PID:2116
      • C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe
        "C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe"
        2⤵
          PID:2008
        • C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe
          "C:\Users\Admin\AppData\Local\Temp\9a24b197698ebde37702b2993ea2d1d4b7d2ad327605af58a4b8b266d7d9e827.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2012

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp97AD.tmp

        Filesize

        1KB

        MD5

        7219cd1ff6d359743560deb41339c22f

        SHA1

        883566222356da1d353c71f900aed47e2dd01b16

        SHA256

        114bc1d2adece4d478c990081f1d0d30b64ab24045a6685ffbb518a7407d7d0b

        SHA512

        449fe7f93a2009af2dede51703445b8a2a13ee7bd481da3e35cd5b05749f64c3b832b45939df53875166829273cfc976b9513aad377b40c7e6a125a0b4b21208

      • memory/2012-15-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2012-12-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2012-19-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2012-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2872-6-0x0000000005AA0000-0x0000000005B16000-memory.dmp

        Filesize

        472KB

      • memory/2872-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

        Filesize

        4KB

      • memory/2872-5-0x0000000001EE0000-0x0000000001EFC000-memory.dmp

        Filesize

        112KB

      • memory/2872-4-0x0000000074DC0000-0x00000000754AE000-memory.dmp

        Filesize

        6.9MB

      • memory/2872-20-0x0000000074DC0000-0x00000000754AE000-memory.dmp

        Filesize

        6.9MB

      • memory/2872-3-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

        Filesize

        4KB

      • memory/2872-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

        Filesize

        6.9MB

      • memory/2872-1-0x00000000000B0000-0x0000000000170000-memory.dmp

        Filesize

        768KB