Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2022 07:51

General

  • Target

    a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e.exe

  • Size

    859KB

  • MD5

    0a801edee20ba056f42dfc13f6dc0502

  • SHA1

    37f08902fec2903e053b5b1897dcde4a72fbad4e

  • SHA256

    a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e

  • SHA512

    a8e4643eda7016ee33a1479c1815d28d9492fa8d7e756f9a6b93b7fd8d5fd684dd071e344cb03545927a6d718c8dcb73af63cc762d8ef5f1f4a68e2f449f9f1c

  • SSDEEP

    12288:ZqXsd0wFzNFJmpjIjNh3fEWupqdmTX1CAiNGs/O:ZqXsdRlHojIZxfEW2w

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2fg

Decoy

snowcrash.website

pointman.us

newheartvalve.care

drandl.com

sandspringsramblers.com

programagubernamental.online

boja.us

mvrsnike.com

mentallyillmotherhood.com

facom.us

programagubernamental.store

izivente.com

roller-v.fr

amazonbioactives.com

metaverseapple.xyz

5gt-mobilevsverizon.com

gtwebsolutions.co

scottdunn.life

usdp.trade

pikmin.run

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). 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e.exe
    "C:\Users\Admin\AppData\Local\Temp\a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SxfIUEdouwqNB.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:228
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SxfIUEdouwqNB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7511.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:8
    • C:\Users\Admin\AppData\Local\Temp\a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e.exe
      "C:\Users\Admin\AppData\Local\Temp\a06999e015bc924adb4a463c17853e238886b5a7c2c3de6f3614413e0794528e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4816

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7511.tmp
    Filesize

    1KB

    MD5

    63d5cdb3096c9d2d83831afe6a0ef6ec

    SHA1

    55e8327735e137fe6b079e9f79046ec830c348e1

    SHA256

    d0f6748b4496906323d067569a9a74ec12d454eaa0982b420f4a51359c413ed1

    SHA512

    69daaa760baddc232fd15a90cc8f69873cc1af85938a7fbaf0307f4d353b090a9eaf7dec852f69212b5c05d749464f75bd4875ead7e2e6bd666fd822717c57ef

  • memory/8-139-0x0000000000000000-mapping.dmp
  • memory/228-146-0x0000000005AE0000-0x0000000005B46000-memory.dmp
    Filesize

    408KB

  • memory/228-138-0x0000000000000000-mapping.dmp
  • memory/228-158-0x0000000007860000-0x0000000007868000-memory.dmp
    Filesize

    32KB

  • memory/228-157-0x0000000007880000-0x000000000789A000-memory.dmp
    Filesize

    104KB

  • memory/228-156-0x0000000007770000-0x000000000777E000-memory.dmp
    Filesize

    56KB

  • memory/228-155-0x00000000077C0000-0x0000000007856000-memory.dmp
    Filesize

    600KB

  • memory/228-140-0x0000000004C50000-0x0000000004C86000-memory.dmp
    Filesize

    216KB

  • memory/228-148-0x0000000005BE0000-0x0000000005BFE000-memory.dmp
    Filesize

    120KB

  • memory/228-142-0x00000000052C0000-0x00000000058E8000-memory.dmp
    Filesize

    6.2MB

  • memory/228-144-0x0000000005270000-0x0000000005292000-memory.dmp
    Filesize

    136KB

  • memory/228-154-0x00000000075B0000-0x00000000075BA000-memory.dmp
    Filesize

    40KB

  • memory/228-153-0x0000000007540000-0x000000000755A000-memory.dmp
    Filesize

    104KB

  • memory/228-152-0x0000000007B80000-0x00000000081FA000-memory.dmp
    Filesize

    6.5MB

  • memory/228-151-0x00000000067C0000-0x00000000067DE000-memory.dmp
    Filesize

    120KB

  • memory/228-150-0x0000000073510000-0x000000007355C000-memory.dmp
    Filesize

    304KB

  • memory/228-149-0x0000000006810000-0x0000000006842000-memory.dmp
    Filesize

    200KB

  • memory/2116-133-0x00000000055C0000-0x0000000005B64000-memory.dmp
    Filesize

    5.6MB

  • memory/2116-135-0x0000000005030000-0x000000000503A000-memory.dmp
    Filesize

    40KB

  • memory/2116-136-0x000000000BCD0000-0x000000000BD6C000-memory.dmp
    Filesize

    624KB

  • memory/2116-132-0x00000000006F0000-0x00000000007CE000-memory.dmp
    Filesize

    888KB

  • memory/2116-134-0x00000000050B0000-0x0000000005142000-memory.dmp
    Filesize

    584KB

  • memory/2116-137-0x000000000BDE0000-0x000000000BE46000-memory.dmp
    Filesize

    408KB

  • memory/4816-145-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/4816-147-0x0000000001950000-0x0000000001C9A000-memory.dmp
    Filesize

    3.3MB

  • memory/4816-143-0x0000000000000000-mapping.dmp