Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 13:40

General

  • Target

    6d91fd3f3de9a1ea13ab70135656642154e04b3dd69ca52293df471a0609e942N.exe

  • Size

    1.1MB

  • MD5

    5fb1057618ed6748e0f57ebc0eb15f50

  • SHA1

    43170278c63e3bf5a9328721d57091cfdb0d52d9

  • SHA256

    6d91fd3f3de9a1ea13ab70135656642154e04b3dd69ca52293df471a0609e942

  • SHA512

    4f0d244dd4a09ce34aa67885c0c4dbbdef82769110dbfdcfd09d359e2036f7b3ec1e5578455ebf8eb0ebf20f6c21ed717283ff9eefd3ba1fa8bc401d9dbe2391

  • SSDEEP

    24576:YqDEvCTbMWu7rQYlBQcBiT6rprG8ac59xpJtv:YTvC/MTQYxsWR7acDxpJ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

at22

Decoy

etween-us.online

sphaleia.net

ental-implants-78350.bond

q4a.lat

commerce-97292.bond

linds-curtains-38811.bond

gyptevoyages.net

landofigueroa-abogados.net

cuitis.xyz

hantom.city

yzk.online

afikabmedan.store

ome-remodeling-67289.bond

ebpage-klzdxrhnazi.shop

eject.lol

rismart.xyz

nfluencer-marketing-72407.bond

ksolotl.xyz

ebsbayrntilrmizin93.xyz

pps-75399.bond

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 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.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\6d91fd3f3de9a1ea13ab70135656642154e04b3dd69ca52293df471a0609e942N.exe
      "C:\Users\Admin\AppData\Local\Temp\6d91fd3f3de9a1ea13ab70135656642154e04b3dd69ca52293df471a0609e942N.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:2696
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\6d91fd3f3de9a1ea13ab70135656642154e04b3dd69ca52293df471a0609e942N.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2400
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1212-31-0x0000000004390000-0x000000000444E000-memory.dmp

    Filesize

    760KB

  • memory/1212-30-0x0000000004390000-0x000000000444E000-memory.dmp

    Filesize

    760KB

  • memory/1212-28-0x0000000004390000-0x000000000444E000-memory.dmp

    Filesize

    760KB

  • memory/1212-23-0x00000000051A0000-0x0000000005298000-memory.dmp

    Filesize

    992KB

  • memory/1212-12-0x0000000004C10000-0x0000000004D14000-memory.dmp

    Filesize

    1.0MB

  • memory/1212-17-0x00000000051A0000-0x0000000005298000-memory.dmp

    Filesize

    992KB

  • memory/1212-18-0x0000000004C10000-0x0000000004D14000-memory.dmp

    Filesize

    1.0MB

  • memory/2260-19-0x0000000000F80000-0x0000000000F96000-memory.dmp

    Filesize

    88KB

  • memory/2260-22-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/2260-21-0x0000000000F80000-0x0000000000F96000-memory.dmp

    Filesize

    88KB

  • memory/2400-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2400-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2400-15-0x0000000000290000-0x00000000002A5000-memory.dmp

    Filesize

    84KB

  • memory/2400-11-0x0000000000210000-0x0000000000225000-memory.dmp

    Filesize

    84KB

  • memory/2400-8-0x0000000000B10000-0x0000000000E13000-memory.dmp

    Filesize

    3.0MB

  • memory/2400-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2696-6-0x0000000000890000-0x0000000000C90000-memory.dmp

    Filesize

    4.0MB