Analysis

  • max time kernel
    151s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 09:31

General

  • Target

    tmpp0z2ll9l.exe

  • Size

    592KB

  • MD5

    00b27694025e82652c1976c6745a2de1

  • SHA1

    4540fad255e77cb3e58c8df7d2d9b8c746e41248

  • SHA256

    15426243aa8d60c8592a759e72f42ee2b1d9f2cbf96018c565ce70fd6778ca33

  • SHA512

    561ed6bdbbbdee54e9a9c5a70e370c425084f129b493c92f566921d1a17856ba3e96c8bdc27d863be09efa8fd93dd82b047ef212da5619335c6b344152796cda

  • SSDEEP

    12288:fO7s9Cxh5ukOsWyb/FdmwEf8aAaTbg6XFoC5GjtXy+y+6TnGpODSBnuq:W7s9yZ9WyTEb5vNXirjhT6TGpOQn

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

btrd

Decoy

toulouse.gold

launchyouglobal.com

margarita-services.com

dasnail.club

casa-hilo.com

hardscapesofflorida.com

thepositivitypulse.com

kkmyanev.cfd

love6ace22.top

castorcruise.com

chch6.com

h59f07jy.cfd

saatvikteerthyatra.com

fxsecuretrading-option.com

mostbet-k1o.click

36-m.beauty

ko-or-a-news.com

eurekatextile.com

gynlkj.com

deepsouthcraftsman.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Users\Admin\AppData\Local\Temp\tmpp0z2ll9l.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpp0z2ll9l.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Users\Admin\AppData\Local\Temp\tmpp0z2ll9l.exe
        "C:\Users\Admin\AppData\Local\Temp\tmpp0z2ll9l.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2716
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\tmpp0z2ll9l.exe"
        3⤵
        • Deletes itself
        PID:2548

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1252-18-0x0000000006420000-0x00000000064EB000-memory.dmp

          Filesize

          812KB

        • memory/1252-31-0x0000000007340000-0x00000000074C1000-memory.dmp

          Filesize

          1.5MB

        • memory/1252-29-0x0000000007340000-0x00000000074C1000-memory.dmp

          Filesize

          1.5MB

        • memory/1252-28-0x0000000007340000-0x00000000074C1000-memory.dmp

          Filesize

          1.5MB

        • memory/1252-27-0x0000000000230000-0x0000000000330000-memory.dmp

          Filesize

          1024KB

        • memory/1252-23-0x0000000006420000-0x00000000064EB000-memory.dmp

          Filesize

          812KB

        • memory/2260-7-0x00000000054F0000-0x000000000555E000-memory.dmp

          Filesize

          440KB

        • memory/2260-6-0x0000000000350000-0x0000000000360000-memory.dmp

          Filesize

          64KB

        • memory/2260-1-0x0000000000D00000-0x0000000000D9A000-memory.dmp

          Filesize

          616KB

        • memory/2260-2-0x0000000073FD0000-0x00000000746BE000-memory.dmp

          Filesize

          6.9MB

        • memory/2260-3-0x00000000043E0000-0x0000000004420000-memory.dmp

          Filesize

          256KB

        • memory/2260-4-0x00000000043E0000-0x0000000004420000-memory.dmp

          Filesize

          256KB

        • memory/2260-13-0x0000000073FD0000-0x00000000746BE000-memory.dmp

          Filesize

          6.9MB

        • memory/2260-5-0x0000000000370000-0x0000000000388000-memory.dmp

          Filesize

          96KB

        • memory/2260-0-0x0000000073FD0000-0x00000000746BE000-memory.dmp

          Filesize

          6.9MB

        • memory/2664-19-0x00000000005D0000-0x00000000005EC000-memory.dmp

          Filesize

          112KB

        • memory/2664-20-0x00000000005D0000-0x00000000005EC000-memory.dmp

          Filesize

          112KB

        • memory/2664-21-0x0000000000080000-0x00000000000AF000-memory.dmp

          Filesize

          188KB

        • memory/2664-22-0x0000000001FC0000-0x00000000022C3000-memory.dmp

          Filesize

          3.0MB

        • memory/2664-24-0x0000000000080000-0x00000000000AF000-memory.dmp

          Filesize

          188KB

        • memory/2664-26-0x0000000000530000-0x00000000005C3000-memory.dmp

          Filesize

          588KB

        • memory/2716-17-0x0000000000220000-0x0000000000234000-memory.dmp

          Filesize

          80KB

        • memory/2716-16-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2716-14-0x0000000000840000-0x0000000000B43000-memory.dmp

          Filesize

          3.0MB

        • memory/2716-12-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2716-9-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2716-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2716-8-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB