Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 18:30

General

  • Target

    Akb38lKYd6rDV8l.exe

  • Size

    760KB

  • MD5

    c9101fc66be35a3746ffea8e448c5119

  • SHA1

    453297f427c9c7a9b0e3a79fe4885d5d7c12af98

  • SHA256

    9022ec12d1c63779111d34993afd7aa58f7a7ed7087271c52f2300dee80c7f89

  • SHA512

    76efa88ad4a8d82b0b10abdc4dbb91db659e7ed4e9a9e4df6be8942f4235ad11ca27492907892da4cc82321be54056401b7caa1725a953784cab5bd1744bbdad

  • SSDEEP

    12288:ICc0CBN2iN/ougr+OAnK3Uv4ybDHpT4fN6AhDALgVWTsY/sQj14GB:ICc0CBN1F7tOcK3Uv4yB4dhcMgAAJ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dy13

Decoy

manga-house.com

kjsdhklssk51.xyz

b0ba138.xyz

bt365033.com

ccbsinc.net

mrwine.xyz

nrxkrd527o.xyz

hoshi.social

1912ai.com

serco2020.com

byfchfyr.xyz

imuschestvostorgov.online

austinheafey.com

mrdfa.club

883106.photos

profitablefxmarkets.com

taini00.net

brye.top

ginsm.com

sportglid.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 29 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 use of WriteProcessMemory
    PID:1216
    • C:\Users\Admin\AppData\Local\Temp\Akb38lKYd6rDV8l.exe
      "C:\Users\Admin\AppData\Local\Temp\Akb38lKYd6rDV8l.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Users\Admin\AppData\Local\Temp\Akb38lKYd6rDV8l.exe
        "C:\Users\Admin\AppData\Local\Temp\Akb38lKYd6rDV8l.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2440
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Akb38lKYd6rDV8l.exe"
        3⤵
        • Deletes itself
        PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1216-17-0x00000000047A0000-0x0000000004892000-memory.dmp

    Filesize

    968KB

  • memory/1216-24-0x00000000047A0000-0x0000000004892000-memory.dmp

    Filesize

    968KB

  • memory/2440-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2440-13-0x0000000000A60000-0x0000000000D63000-memory.dmp

    Filesize

    3.0MB

  • memory/2440-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2440-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2440-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2440-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2440-16-0x0000000000180000-0x0000000000195000-memory.dmp

    Filesize

    84KB

  • memory/2696-21-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/2696-20-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

    Filesize

    24KB

  • memory/2696-18-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

    Filesize

    24KB

  • memory/2768-12-0x0000000074E40000-0x000000007552E000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-3-0x0000000000430000-0x0000000000442000-memory.dmp

    Filesize

    72KB

  • memory/2768-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

    Filesize

    4KB

  • memory/2768-2-0x0000000074E40000-0x000000007552E000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-6-0x0000000004B10000-0x0000000004B86000-memory.dmp

    Filesize

    472KB

  • memory/2768-5-0x0000000000920000-0x000000000092E000-memory.dmp

    Filesize

    56KB

  • memory/2768-4-0x0000000000910000-0x0000000000918000-memory.dmp

    Filesize

    32KB

  • memory/2768-1-0x0000000000990000-0x0000000000A54000-memory.dmp

    Filesize

    784KB