Analysis

  • max time kernel
    62s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 00:15

General

  • Target

    SecuriteInfo.com.Trojan.GenericKD.61170681.16225.exe

  • Size

    830KB

  • MD5

    1380ca291c1bfec9095ad60faed1bcad

  • SHA1

    0e0a361e0b4573a30e6f72c2885ffc64fc4c3128

  • SHA256

    ebdd702f266b91c4d50e933c8609b1115d99840b524ec350724e5aae2aef39f1

  • SHA512

    e2fece9acbf3048f48e37582d271696f8b4b142bbc9dca41c469418fcaf05ba325343287b744fa8f7513ee1776caf0fa39d9a9e4c01a93e09af6c9a51620c4e4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d27e

Decoy

lilysbusride.com

cloud-sechs.com

danpro.co.uk

wendoortech.com

playgroundrebellion.com

betventures.xyz

digimediasolution.net

abrahambetrayedus.com

whinefree.com

realeurolicence.com

makelovetrip.com

damediaagency.com

pinaralsan.com

5bobitw.com

shootingkarelia.online

website-staging.pro

manassadhvi.online

bathroomandkitcenking.com

realtormarket.net

dfysupport.com

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.61170681.16225.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.61170681.16225.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jFtLVCSYjoXSR.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1512
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jFtLVCSYjoXSR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC4B7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1292
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.61170681.16225.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.61170681.16225.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1288

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC4B7.tmp
    Filesize

    1KB

    MD5

    ab0680935ca337fd28775041cad219db

    SHA1

    ba74f39d7613e2805275d79c0a6b5bad12d738a8

    SHA256

    53421d7efde026eb78b36b415ff55451c390662a862646c2c25c1f66606ad2b5

    SHA512

    619e452f5337fd9ba38b190a750369828658e1b11184cac703a790bf21e7b47f353e745856312e4f50bac9a659f85092f32902a7d94d7cac2de3f7c0d31d8b77

  • memory/1288-65-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1288-69-0x0000000000A00000-0x0000000000D03000-memory.dmp
    Filesize

    3.0MB

  • memory/1288-68-0x000000000041F1A0-mapping.dmp
  • memory/1288-67-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1288-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1292-60-0x0000000000000000-mapping.dmp
  • memory/1512-71-0x000000006DB30000-0x000000006E0DB000-memory.dmp
    Filesize

    5.7MB

  • memory/1512-70-0x000000006DB30000-0x000000006E0DB000-memory.dmp
    Filesize

    5.7MB

  • memory/1512-59-0x0000000000000000-mapping.dmp
  • memory/2024-58-0x0000000006080000-0x0000000006104000-memory.dmp
    Filesize

    528KB

  • memory/2024-63-0x00000000048D0000-0x0000000004906000-memory.dmp
    Filesize

    216KB

  • memory/2024-54-0x0000000000E00000-0x0000000000ED4000-memory.dmp
    Filesize

    848KB

  • memory/2024-57-0x0000000000540000-0x000000000054A000-memory.dmp
    Filesize

    40KB

  • memory/2024-56-0x00000000004E0000-0x00000000004F6000-memory.dmp
    Filesize

    88KB

  • memory/2024-55-0x0000000075731000-0x0000000075733000-memory.dmp
    Filesize

    8KB