Analysis

  • max time kernel
    147s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 01:32

General

  • Target

    9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe

  • Size

    816KB

  • MD5

    240f134e5318c9efc8f4edb219a9b16f

  • SHA1

    7150a57a5817c1602524fc2b3b8dfc2910b77148

  • SHA256

    9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613

  • SHA512

    704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581

  • SSDEEP

    12288:JYuePwisfcgWf/j5VtK+CVINMX9yKBg7vj1UJ:2uIydk/jPoi+9yKe/1U

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ij84

Decoy

resetter.xyz

simonbelanger.me

kwip.xyz

7dbb9.baby

notion-everyday.com

saftiwall.com

pulse-gaming.com

fafafa1.shop

ihaveahole.com

sxtzzj.com

996688x.xyz

komalili.monster

haberdashere.store

nurselifegng.com

kidtryz.com

ghvx.xyz

1minvideopro.com

hidef.group

stylishbeststyler.space

spx21.com

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe
      "C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe"
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe
        "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2528
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c ping 127.0.0.1 -n 12 > nul && copy "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe" && ping 127.0.0.1 -n 12 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
          4⤵
          • Drops startup file
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2640
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 12
            5⤵
            • Runs ping.exe
            PID:1204
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 12
            5⤵
            • Runs ping.exe
            PID:2548
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1980
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
              6⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:2276
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        3⤵
          PID:1580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe

      Filesize

      816KB

      MD5

      240f134e5318c9efc8f4edb219a9b16f

      SHA1

      7150a57a5817c1602524fc2b3b8dfc2910b77148

      SHA256

      9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613

      SHA512

      704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581

    • memory/1192-29-0x00000000030C0000-0x00000000031C0000-memory.dmp

      Filesize

      1024KB

    • memory/1700-31-0x00000000000C0000-0x00000000000EF000-memory.dmp

      Filesize

      188KB

    • memory/1700-30-0x0000000000930000-0x0000000000935000-memory.dmp

      Filesize

      20KB

    • memory/1980-21-0x0000000000580000-0x0000000000586000-memory.dmp

      Filesize

      24KB

    • memory/1980-20-0x0000000000AF0000-0x0000000000B0A000-memory.dmp

      Filesize

      104KB

    • memory/1980-19-0x0000000001220000-0x00000000012F2000-memory.dmp

      Filesize

      840KB

    • memory/2092-5-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2092-0-0x000000007452E000-0x000000007452F000-memory.dmp

      Filesize

      4KB

    • memory/2092-3-0x00000000021A0000-0x00000000021E4000-memory.dmp

      Filesize

      272KB

    • memory/2092-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2092-1-0x00000000009D0000-0x0000000000AA2000-memory.dmp

      Filesize

      840KB

    • memory/2276-23-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2276-24-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2276-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2276-27-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2528-8-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-7-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-6-0x0000000074520000-0x0000000074C0E000-memory.dmp

      Filesize

      6.9MB