Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 01:11

General

  • Target

    29c87cc9791289ada6dd99bea234651b38ce32f2099760a85d1b84819ea85f63.exe

  • Size

    1.3MB

  • MD5

    3cf399ac1e7a741fa3942a907f29573a

  • SHA1

    5e33b0e06d0a0527c18367376c31ad85ed15993c

  • SHA256

    29c87cc9791289ada6dd99bea234651b38ce32f2099760a85d1b84819ea85f63

  • SHA512

    f5ada832edf1c251f1d314a31251cae5b8c9e9fa3f406ea4ecc377588cffa4be88d470f0a8ffa6c50daf5cc90b742e106f64e52f01b832911d1b5a4b233264d6

  • SSDEEP

    24576:MAHnh+eWsN3skA4RV1Hom2KXMmHa6it5oGkezi5:rh+ZkldoPK8Ya6it+3

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

se62

Decoy

wkb41961shv.com

bdsxm.com

renovationslandscaping.info

qhsmgysm.com

fetbody.com

injured444.live

teensfeel.us

zi59wp1h.com

dfrtrucking.com

16milevet.com

patternzi.com

homeinsectcontrolpros.com

alcosa-peru.com

rmicompletesolutions.co.za

nnhealthhk.com

fitversus.com

hgxaf155.com

hizlitakibin.com

kjhwbk.top

gokarpemed.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Users\Admin\AppData\Local\Temp\29c87cc9791289ada6dd99bea234651b38ce32f2099760a85d1b84819ea85f63.exe
      "C:\Users\Admin\AppData\Local\Temp\29c87cc9791289ada6dd99bea234651b38ce32f2099760a85d1b84819ea85f63.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3536
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\29c87cc9791289ada6dd99bea234651b38ce32f2099760a85d1b84819ea85f63.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1548
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4688
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:1220

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1548-14-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1548-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1548-12-0x0000000001900000-0x0000000001C4A000-memory.dmp

      Filesize

      3.3MB

    • memory/1548-15-0x0000000001800000-0x0000000001815000-memory.dmp

      Filesize

      84KB

    • memory/3408-22-0x0000000008870000-0x00000000089DD000-memory.dmp

      Filesize

      1.4MB

    • memory/3408-16-0x0000000008870000-0x00000000089DD000-memory.dmp

      Filesize

      1.4MB

    • memory/3408-25-0x0000000008D00000-0x0000000008E07000-memory.dmp

      Filesize

      1.0MB

    • memory/3408-26-0x0000000008D00000-0x0000000008E07000-memory.dmp

      Filesize

      1.0MB

    • memory/3408-29-0x0000000008D00000-0x0000000008E07000-memory.dmp

      Filesize

      1.0MB

    • memory/3536-10-0x0000000001370000-0x0000000001374000-memory.dmp

      Filesize

      16KB

    • memory/4688-17-0x00000000006E0000-0x0000000000B13000-memory.dmp

      Filesize

      4.2MB

    • memory/4688-19-0x00000000006E0000-0x0000000000B13000-memory.dmp

      Filesize

      4.2MB

    • memory/4688-20-0x00000000012D0000-0x00000000012FF000-memory.dmp

      Filesize

      188KB