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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2025, 02:25

General

  • Target

    drreedddd.exe

  • Size

    847KB

  • MD5

    93406d8e4abf5ff12a201760a40fd8ca

  • SHA1

    d0015e7c1f43f5b34525374ce8fcee85d0238a64

  • SHA256

    6d74b352350e3e1d6c9154a6323ec8f5bffab4fb5c01b9f161fe96bc7bec03ab

  • SHA512

    0f69be070a617388504df340889d68c3e32c25b0fc18935c72e1b03b8cf0c4fdcaa2582fa358b3a60b006fdbb2a708c5ae2ab9a9094b689d96f29e79767514ad

  • SSDEEP

    12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLIcd+uVY/ZGumADWn0SxG:ffmMv6Ckr7Mny5QLIiYBjZDWn0S0

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cl21

Decoy

0001.shop

earch-parttimejobs.today

are888.top

akanhaunthipped.shop

othing-heyu.xyz

cadvirsor.net

nclanalae.shop

lectric-cars-mexico.today

oxj-question.xyz

ersonalloanoffers.today

ersonalloans-fo54-fo37.click

verybody-ewfx.xyz

ercuremontauban.media

azilimdunyam.net

airs-clinicato.today

wiftsscend.click

ertainly-jbws.xyz

8xeng.app

damekadmitageable.cfd

ollapsedec.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 2 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Users\Admin\AppData\Local\Temp\drreedddd.exe
      "C:\Users\Admin\AppData\Local\Temp\drreedddd.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:2992
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\drreedddd.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1824
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 268
        3⤵
        • Program crash
        PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1176-11-0x0000000006B90000-0x0000000006CA6000-memory.dmp

    Filesize

    1.1MB

  • memory/1176-18-0x0000000006B90000-0x0000000006CA6000-memory.dmp

    Filesize

    1.1MB

  • memory/1728-13-0x0000000000920000-0x0000000000934000-memory.dmp

    Filesize

    80KB

  • memory/1728-12-0x0000000000920000-0x0000000000934000-memory.dmp

    Filesize

    80KB

  • memory/1728-15-0x0000000000920000-0x0000000000934000-memory.dmp

    Filesize

    80KB

  • memory/1824-6-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1824-7-0x0000000000850000-0x0000000000B53000-memory.dmp

    Filesize

    3.0MB

  • memory/1824-10-0x00000000001E0000-0x00000000001F4000-memory.dmp

    Filesize

    80KB

  • memory/1824-9-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2992-5-0x00000000003F0000-0x00000000003F4000-memory.dmp

    Filesize

    16KB