Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 06:15

General

  • Target

    MalwareBazaar.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
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
      "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1596
      • C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
        "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
        3⤵
          PID:2236
        • C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
          "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
          3⤵
            PID:2260
          • C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
            "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:2116
        • 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:2676
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
            3⤵
            • Deletes itself
            PID:2880

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1204-22-0x0000000006C70000-0x0000000006E19000-memory.dmp

        Filesize

        1.7MB

      • memory/1204-16-0x0000000006C70000-0x0000000006E19000-memory.dmp

        Filesize

        1.7MB

      • memory/1596-11-0x0000000074300000-0x00000000749EE000-memory.dmp

        Filesize

        6.9MB

      • memory/1596-1-0x0000000000150000-0x00000000001FE000-memory.dmp

        Filesize

        696KB

      • memory/1596-2-0x0000000074300000-0x00000000749EE000-memory.dmp

        Filesize

        6.9MB

      • memory/1596-3-0x00000000009D0000-0x00000000009EA000-memory.dmp

        Filesize

        104KB

      • memory/1596-4-0x00000000009F0000-0x00000000009FE000-memory.dmp

        Filesize

        56KB

      • memory/1596-5-0x0000000005120000-0x0000000005196000-memory.dmp

        Filesize

        472KB

      • memory/1596-0-0x000000007430E000-0x000000007430F000-memory.dmp

        Filesize

        4KB

      • memory/2116-10-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2116-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2116-12-0x0000000000830000-0x0000000000B33000-memory.dmp

        Filesize

        3.0MB

      • memory/2116-14-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2116-6-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2116-15-0x00000000003B0000-0x00000000003C5000-memory.dmp

        Filesize

        84KB

      • memory/2116-7-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2676-17-0x0000000000C20000-0x0000000000D14000-memory.dmp

        Filesize

        976KB

      • memory/2676-18-0x0000000000C20000-0x0000000000D14000-memory.dmp

        Filesize

        976KB

      • memory/2676-19-0x0000000000130000-0x000000000015F000-memory.dmp

        Filesize

        188KB