Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 19:16

General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe

  • Size

    1.2MB

  • MD5

    23a53bec3e0bf43ec47af722a6aac7cb

  • SHA1

    fca6e1d1690dea3911407662d8979c7cf037d754

  • SHA256

    16160e8686be9eefc11ffc8eafdabfbcda53784d95d1b747717cbb90acaa04d4

  • SHA512

    b21fdb1c78ddab75df07fb2bbc84f4d3c2061178e6370bcef6744019e1ea5c46152ce7aeb0cfa152ea8c730e53cdca23e27d97fd5e1fdad89c24483f68bcebf1

Malware Config

Extracted

Family

formbook

C2

http://www.vitajwb.com/irux/

Decoy

heteltht.com

transbordaquemultiplica.com

ispartakulecleaner.com

woodcutter.website

gy88api8888.com

forsagemagic.com

greenqobbler.com

piligame.com

pcbet333.com

superpuzzlegames.com

jameslearyrealestate.com

acmarketinghacks.com

world-travel.xyz

sprayfoampocatello.com

anshangbao.com

qacpilotacademy.com

aodaicali.com

aarusystems.com

potion-designs.com

bajaenvocho.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
        "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3848
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\SysWOW64\control.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:928
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
          PID:1056

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      MD5

      6a673bfc3b67ae9782cb31af2f234c68

      SHA1

      7544e89566d91e84e3cd437b9a073e5f6b56566e

      SHA256

      978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

      SHA512

      72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      MD5

      6a673bfc3b67ae9782cb31af2f234c68

      SHA1

      7544e89566d91e84e3cd437b9a073e5f6b56566e

      SHA256

      978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

      SHA512

      72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

    • memory/928-28-0x0000000004810000-0x00000000048A3000-memory.dmp
      Filesize

      588KB

    • memory/928-27-0x0000000004420000-0x0000000004740000-memory.dmp
      Filesize

      3.1MB

    • memory/928-25-0x0000000000BB0000-0x0000000000BD0000-memory.dmp
      Filesize

      128KB

    • memory/928-26-0x0000000002EF0000-0x0000000002F1E000-memory.dmp
      Filesize

      184KB

    • memory/928-22-0x0000000000000000-mapping.dmp
    • memory/1056-24-0x0000000000000000-mapping.dmp
    • memory/3012-29-0x00000000067E0000-0x0000000006970000-memory.dmp
      Filesize

      1.6MB

    • memory/3012-21-0x00000000065E0000-0x0000000006750000-memory.dmp
      Filesize

      1.4MB

    • memory/3012-19-0x00000000058F0000-0x0000000005A74000-memory.dmp
      Filesize

      1.5MB

    • memory/3848-14-0x000000000041ED00-mapping.dmp
    • memory/3848-20-0x00000000036D0000-0x00000000036E4000-memory.dmp
      Filesize

      80KB

    • memory/3848-17-0x0000000001890000-0x0000000001BB0000-memory.dmp
      Filesize

      3.1MB

    • memory/3848-18-0x0000000001D80000-0x0000000001D94000-memory.dmp
      Filesize

      80KB

    • memory/3848-13-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/4768-11-0x000000000BF80000-0x000000000BF81000-memory.dmp
      Filesize

      4KB

    • memory/4768-12-0x0000000005961000-0x0000000005962000-memory.dmp
      Filesize

      4KB

    • memory/4768-2-0x0000000073150000-0x000000007383E000-memory.dmp
      Filesize

      6.9MB

    • memory/4768-10-0x0000000008AD0000-0x0000000008ADB000-memory.dmp
      Filesize

      44KB

    • memory/4768-9-0x0000000005960000-0x0000000005961000-memory.dmp
      Filesize

      4KB

    • memory/4768-8-0x0000000008090000-0x0000000008091000-memory.dmp
      Filesize

      4KB

    • memory/4768-7-0x00000000056A0000-0x00000000056A1000-memory.dmp
      Filesize

      4KB

    • memory/4768-6-0x0000000005640000-0x000000000565E000-memory.dmp
      Filesize

      120KB

    • memory/4768-5-0x00000000056E0000-0x00000000056E1000-memory.dmp
      Filesize

      4KB

    • memory/4768-3-0x0000000000D50000-0x0000000000D51000-memory.dmp
      Filesize

      4KB