Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13-08-2024 07:13

General

  • Target

    Purchase Order.exe

  • Size

    1.1MB

  • MD5

    4d27d86542900b4beaaf54881a524abc

  • SHA1

    1e8873e999ec6868b12e05e06f1d44919e5a5227

  • SHA256

    ba968a850538ae0b7ea0a740f46df914f6662454d48b083cad0dd50f309f33c1

  • SHA512

    856790ef67a49f807b84ba666a55669fae5386b1c12e0033b10f3867bae019e35f9185c8a288b04034ad8c2d8a9adda74e73eed99aa7f155d761377aea73d1fe

  • SSDEEP

    24576:GAHnh+eWsN3skA4RV1Hom2KXMmHaw8iDzQDb5:hh+ZkldoPK8Yaw5Dm

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bi05

Decoy

ollow-the-bit.online

aopho.autos

14ra567dp.autos

48651301.top

ussian-dating-54714.bond

sychology-degree-80838.bond

lytracker.xyz

strology-forest.sbs

swjbcl3.top

ridgenexttechnologies.partners

lroy.sbs

kyscreen.vip

anhit.live

uckyheart.xyz

orddserials.online

hetune.shop

nherited-traits-ant.bond

stanaslot-1.xyz

sychologist-therapy-36914.bond

iandramonami.net

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2620
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1196-18-0x00000000051C0000-0x00000000052C1000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-35-0x00000000066E0000-0x00000000067E4000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-32-0x0000000004F40000-0x0000000005024000-memory.dmp

    Filesize

    912KB

  • memory/1196-31-0x00000000066E0000-0x00000000067E4000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-17-0x0000000003AA0000-0x0000000003BA0000-memory.dmp

    Filesize

    1024KB

  • memory/1196-27-0x00000000051C0000-0x00000000052C1000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-23-0x0000000004F40000-0x0000000005024000-memory.dmp

    Filesize

    912KB

  • memory/1196-30-0x00000000066E0000-0x00000000067E4000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-28-0x00000000002A0000-0x00000000003A0000-memory.dmp

    Filesize

    1024KB

  • memory/2456-25-0x0000000000620000-0x0000000000628000-memory.dmp

    Filesize

    32KB

  • memory/2456-24-0x0000000000620000-0x0000000000628000-memory.dmp

    Filesize

    32KB

  • memory/2456-26-0x00000000000C0000-0x00000000000EF000-memory.dmp

    Filesize

    188KB

  • memory/2604-11-0x0000000000160000-0x0000000000164000-memory.dmp

    Filesize

    16KB

  • memory/2620-15-0x0000000000180000-0x0000000000194000-memory.dmp

    Filesize

    80KB

  • memory/2620-21-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2620-22-0x0000000000210000-0x0000000000224000-memory.dmp

    Filesize

    80KB

  • memory/2620-16-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2620-14-0x00000000008A0000-0x0000000000BA3000-memory.dmp

    Filesize

    3.0MB

  • memory/2620-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB