Analysis

  • max time kernel
    117s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 05:08

General

  • Target

    2369682a410e0b6aee1180d411eea77ee8942c58845f28d6afa79a1b5b4152acN.exe

  • Size

    1.0MB

  • MD5

    60a57797ade75acc0d71768e593d28c0

  • SHA1

    f407c263e902d95f14c6994d90fc836140fdc622

  • SHA256

    2369682a410e0b6aee1180d411eea77ee8942c58845f28d6afa79a1b5b4152ac

  • SHA512

    03d6ab578683025020577bc215f932f692db712d4a140d1d46d563291b49c86eecbe80fe9c82ad01973a6df066e2b3b0a13fbfbedba75a33e0c4bcc09ce1f706

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLPJLX8ZJxzG0I7ochL:f3v+7/5QLBU707dL

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

f29s

Decoy

rostnixon.net

exxxwordz.xyz

ndradesanches.shop

eneral-vceef.xyz

isanbowl.top

aresrasherregard.cfd

dzas-yeah.xyz

0083.miami

hongziyin01.top

jdhfmq.live

alembottling.net

vtyo-phone.xyz

kaqb-decade.xyz

odel-lsmfz.xyz

aradise.tech

uan123-rtp43.xyz

pusptracking.xyz

uqhi42.xyz

mihy-professor.xyz

mnz-your.xyz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\2369682a410e0b6aee1180d411eea77ee8942c58845f28d6afa79a1b5b4152acN.exe
      "C:\Users\Admin\AppData\Local\Temp\2369682a410e0b6aee1180d411eea77ee8942c58845f28d6afa79a1b5b4152acN.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\2369682a410e0b6aee1180d411eea77ee8942c58845f28d6afa79a1b5b4152acN.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 396
        3⤵
        • Program crash
        PID:2760
    • C:\Windows\SysWOW64\chkdsk.exe
      "C:\Windows\SysWOW64\chkdsk.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1236-13-0x0000000005320000-0x000000000540A000-memory.dmp

    Filesize

    936KB

  • memory/1236-19-0x0000000004D30000-0x0000000004DD8000-memory.dmp

    Filesize

    672KB

  • memory/1236-17-0x0000000004D30000-0x0000000004DD8000-memory.dmp

    Filesize

    672KB

  • memory/1236-6-0x0000000003120000-0x0000000003220000-memory.dmp

    Filesize

    1024KB

  • memory/1236-16-0x0000000004D30000-0x0000000004DD8000-memory.dmp

    Filesize

    672KB

  • memory/1236-9-0x0000000005320000-0x000000000540A000-memory.dmp

    Filesize

    936KB

  • memory/2216-2-0x0000000003B40000-0x0000000003D40000-memory.dmp

    Filesize

    2.0MB

  • memory/2376-8-0x0000000000180000-0x0000000000194000-memory.dmp

    Filesize

    80KB

  • memory/2376-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2376-4-0x00000000008C0000-0x0000000000BC3000-memory.dmp

    Filesize

    3.0MB

  • memory/2376-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2556-11-0x00000000002D0000-0x00000000002D7000-memory.dmp

    Filesize

    28KB

  • memory/2556-12-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/2556-10-0x00000000002D0000-0x00000000002D7000-memory.dmp

    Filesize

    28KB