Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 05:47

General

  • Target

    PURCHASING ORDER.exe

  • Size

    675KB

  • MD5

    033bc3249eab9a82f4238f19acd2c2f7

  • SHA1

    d0da905ae01df3db821db23eb6665ffa50bfdec1

  • SHA256

    e2fb3e62884d3e10aa6340adc488e37ffb2b15cbfe4842ff4bc7c1c83b908305

  • SHA512

    ad9594fb7b26b737a53c42f62f32e06a98a1093a85e0c720acf42c9d100b7d23132b7e4f0adfad136c5b65bbbc0fe419b943de87cd6ae9984370ab00a00ba083

  • SSDEEP

    12288:/uTDWx2PQfQmNzLP2P4MUnR2gk85pxXK1He6DsWcDF:/EawMQmNPgwc/8NwDsWcx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy08

Decoy

weazc.top

servoceimmpajhnuz.info

vqemkdhi.xyz

wergol.com

spa-mk.com

rtpsid88.life

tatetits.fun

raidsa.xyz

suojiansuode.net

jointhejunction.com

wudai.net

typeboot.shop

mksport-app.com

miocloud.ovh

taipan77pandan.com

wwwhg58a.com

khuahamiksai31.pro

carpedatumllc.net

safebinders.com

krx21.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
      "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
        "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3708
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:3020
      • C:\Windows\SysWOW64\msdt.exe
        "C:\Windows\SysWOW64\msdt.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3264
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
          3⤵
            PID:4700

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2064-12-0x0000000006900000-0x000000000699C000-memory.dmp

        Filesize

        624KB

      • memory/2064-2-0x0000000005680000-0x0000000005C24000-memory.dmp

        Filesize

        5.6MB

      • memory/2064-0-0x000000007523E000-0x000000007523F000-memory.dmp

        Filesize

        4KB

      • memory/2064-15-0x0000000075230000-0x00000000759E0000-memory.dmp

        Filesize

        7.7MB

      • memory/2064-4-0x0000000075230000-0x00000000759E0000-memory.dmp

        Filesize

        7.7MB

      • memory/2064-5-0x0000000005070000-0x000000000507A000-memory.dmp

        Filesize

        40KB

      • memory/2064-6-0x0000000005260000-0x00000000055B4000-memory.dmp

        Filesize

        3.3MB

      • memory/2064-7-0x0000000005630000-0x0000000005642000-memory.dmp

        Filesize

        72KB

      • memory/2064-8-0x0000000005CC0000-0x0000000005CE2000-memory.dmp

        Filesize

        136KB

      • memory/2064-9-0x0000000006D60000-0x0000000006D7A000-memory.dmp

        Filesize

        104KB

      • memory/2064-10-0x0000000006610000-0x000000000661E000-memory.dmp

        Filesize

        56KB

      • memory/2064-11-0x0000000006630000-0x00000000066A6000-memory.dmp

        Filesize

        472KB

      • memory/2064-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

        Filesize

        584KB

      • memory/2064-1-0x0000000000560000-0x000000000060E000-memory.dmp

        Filesize

        696KB

      • memory/3264-21-0x00000000007A0000-0x00000000007F7000-memory.dmp

        Filesize

        348KB

      • memory/3264-22-0x00000000007A0000-0x00000000007F7000-memory.dmp

        Filesize

        348KB

      • memory/3264-23-0x0000000000B10000-0x0000000000B3F000-memory.dmp

        Filesize

        188KB

      • memory/3468-31-0x00000000090B0000-0x00000000091F7000-memory.dmp

        Filesize

        1.3MB

      • memory/3468-20-0x0000000003540000-0x0000000003650000-memory.dmp

        Filesize

        1.1MB

      • memory/3468-25-0x0000000003540000-0x0000000003650000-memory.dmp

        Filesize

        1.1MB

      • memory/3468-27-0x00000000090B0000-0x00000000091F7000-memory.dmp

        Filesize

        1.3MB

      • memory/3468-28-0x00000000090B0000-0x00000000091F7000-memory.dmp

        Filesize

        1.3MB

      • memory/3708-16-0x0000000001200000-0x000000000154A000-memory.dmp

        Filesize

        3.3MB

      • memory/3708-19-0x0000000000ED0000-0x0000000000EE5000-memory.dmp

        Filesize

        84KB

      • memory/3708-18-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/3708-13-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB