Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 20:56

General

  • Target

    quotation sheet 1 sheet 2.exe

  • Size

    1.0MB

  • MD5

    58923ab5edc1d65d3f0fb3c71ee2af64

  • SHA1

    5de29822b230043708b6725b3fe0e9f2eb1ad21a

  • SHA256

    1ddd6b7f64ff57668ca9087e77362e4d11fda7c3c07aebe6c1f48b560aea038e

  • SHA512

    d8c28559e79783cccbb9b2fac8c3a2b29471b87035c326be203ab486c62df8a6b7a59c4ecffe87cea6e201fc825274faa6b3befe7a3a735f154d567abbb09b32

  • SSDEEP

    24576:mu6J33O0c+JY5UZ+XC0kGso6FatnXQN8TyT1soHDWY:ou0c++OCvkGs9FatgaTusoiY

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 3 IoCs
  • Suspicious use of SetThreadContext 3 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 31 IoCs
  • Suspicious behavior: MapViewOfSection 6 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:1216
    • C:\Users\Admin\AppData\Local\Temp\quotation sheet 1 sheet 2.exe
      "C:\Users\Admin\AppData\Local\Temp\quotation sheet 1 sheet 2.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:2364
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\quotation sheet 1 sheet 2.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2368
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.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:1796
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1216-13-0x0000000004E80000-0x0000000004F75000-memory.dmp

    Filesize

    980KB

  • memory/1216-27-0x0000000005050000-0x0000000005189000-memory.dmp

    Filesize

    1.2MB

  • memory/1216-25-0x0000000005050000-0x0000000005189000-memory.dmp

    Filesize

    1.2MB

  • memory/1216-24-0x0000000005050000-0x0000000005189000-memory.dmp

    Filesize

    1.2MB

  • memory/1216-11-0x0000000000010000-0x0000000000020000-memory.dmp

    Filesize

    64KB

  • memory/1216-18-0x0000000004E80000-0x0000000004F75000-memory.dmp

    Filesize

    980KB

  • memory/1796-17-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/1796-14-0x0000000000E70000-0x0000000000E76000-memory.dmp

    Filesize

    24KB

  • memory/1796-16-0x0000000000E70000-0x0000000000E76000-memory.dmp

    Filesize

    24KB

  • memory/2364-6-0x0000000000AD0000-0x0000000000ED0000-memory.dmp

    Filesize

    4.0MB

  • memory/2368-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2368-12-0x00000000001B0000-0x00000000001C5000-memory.dmp

    Filesize

    84KB

  • memory/2368-8-0x0000000000950000-0x0000000000C53000-memory.dmp

    Filesize

    3.0MB

  • memory/2368-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB