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Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 07:07

General

  • Target

    0791e8ab1ff5119cb4dedba8cbd260f6a163100eb60657cad11f494cb34bbc71.exe

  • Size

    409KB

  • MD5

    d7fd44db6ff7913a79d60eae65422594

  • SHA1

    00bdf1e46cb1c7a9f0c2d2b354482213517f2c18

  • SHA256

    0791e8ab1ff5119cb4dedba8cbd260f6a163100eb60657cad11f494cb34bbc71

  • SHA512

    b18ffc00c0b5c3e07554d846aa6ed3c99913f81fee441c09db54f77ec717a4161bc447d47780d6a16558f0e96757b1c5e98298dd994ca2ac4ed5531713114fa7

  • SSDEEP

    6144:IzvmRaG/aq0YEYBJ6gjiOFuBt5a9LwNCKFYc/z3EHEle70IEU0rq/UiAY:IicGX0YHJ6gOp+LmCmz3EH1Ft/Uil

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dv9n

Decoy

nblvqing.com

delmegebuildingproducts.com

xiongba8.com

latuawebreputation.online

nowcloud.tech

cckghs.com

tradeoo.ltd

ppapo.com

tphoaphuongdo.club

whitefoxy.site

bottle-sentences.net

computersewa.com

lushberryholidays.com

motobotz.com

shadurj.com

amazonlexdeveloper.com

shunli178.xyz

sjzzlmh.com

6eu09rp.xyz

novinmes.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\0791e8ab1ff5119cb4dedba8cbd260f6a163100eb60657cad11f494cb34bbc71.exe
      "C:\Users\Admin\AppData\Local\Temp\0791e8ab1ff5119cb4dedba8cbd260f6a163100eb60657cad11f494cb34bbc71.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dvlGnUp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3ACF.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2844
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2804
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:2652
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:2764
        • C:\Windows\SysWOW64\netsh.exe
          "C:\Windows\SysWOW64\netsh.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:2248
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            PID:2296

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1192-31-0x0000000005140000-0x00000000052A8000-memory.dmp

        Filesize

        1.4MB

      • memory/1192-26-0x0000000005140000-0x00000000052A8000-memory.dmp

        Filesize

        1.4MB

      • memory/1192-22-0x0000000004FA0000-0x0000000005134000-memory.dmp

        Filesize

        1.6MB

      • memory/1192-27-0x0000000004FA0000-0x0000000005134000-memory.dmp

        Filesize

        1.6MB

      • memory/2248-29-0x0000000000B00000-0x0000000000B1B000-memory.dmp

        Filesize

        108KB

      • memory/2248-30-0x0000000000080000-0x00000000000AF000-memory.dmp

        Filesize

        188KB

      • memory/2248-28-0x0000000000B00000-0x0000000000B1B000-memory.dmp

        Filesize

        108KB

      • memory/2504-5-0x00000000012A0000-0x00000000012F8000-memory.dmp

        Filesize

        352KB

      • memory/2504-4-0x0000000074E80000-0x000000007556E000-memory.dmp

        Filesize

        6.9MB

      • memory/2504-19-0x0000000074E80000-0x000000007556E000-memory.dmp

        Filesize

        6.9MB

      • memory/2504-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

        Filesize

        4KB

      • memory/2504-3-0x00000000004C0000-0x00000000004CE000-memory.dmp

        Filesize

        56KB

      • memory/2504-2-0x0000000074E80000-0x000000007556E000-memory.dmp

        Filesize

        6.9MB

      • memory/2504-1-0x0000000001360000-0x00000000013CC000-memory.dmp

        Filesize

        432KB

      • memory/2804-17-0x00000000008F0000-0x0000000000BF3000-memory.dmp

        Filesize

        3.0MB

      • memory/2804-24-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2804-25-0x00000000002E0000-0x00000000002F4000-memory.dmp

        Filesize

        80KB

      • memory/2804-20-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2804-21-0x00000000002A0000-0x00000000002B4000-memory.dmp

        Filesize

        80KB

      • memory/2804-12-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2804-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2804-16-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2804-11-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB