Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 13:16

General

  • Target

    6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b.exe

  • Size

    710KB

  • MD5

    493562fc3240d634f797be4a433d72c7

  • SHA1

    92569595aa0a20d9937bd03525a756dd35059d3b

  • SHA256

    6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b

  • SHA512

    70eb16d06d38d80cc4513962f6fbdeda54e6ec2bc30caa9fb112d3cd355b12c088426c823d3d4a3e315209b3fc908c0339e9cdc8de99462e87eba311f4801a75

  • SSDEEP

    12288:406gna2iNP1UIkvEbtOgVt3KB6bxxXRZEG/p8fD5mcjtqlg6utz5l96OXaq:XTa1F14ot1aIxxAop+mc0g6MNa

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ro12

Decoy

start399.com

decyfincoin.com

binguozhijiaok.com

one45.vip

55dy5s.top

regmt.pro

2ahxgaafifl.com

xn--6rtp2flvfc2h.com

justinmburns.com

los3.online

fleshaaikensdivinegiven7llc.com

servicedelv.services

apexcaryhomesforsale.com

shuraop.xyz

sagetotal.com

gratitude-et-compagnie.com

riderarea.com

digitalserviceact.online

contentbyc.com

agenda-digital-planner.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b.exe
    "C:\Users\Admin\AppData\Local\Temp\6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b.exe
      "C:\Users\Admin\AppData\Local\Temp\6b73ab2cf730e26c8609e57d23e09260d6c74db84f29ae6f786129f7a3b6512b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1664

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1664-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1664-16-0x0000000000990000-0x0000000000C93000-memory.dmp

    Filesize

    3.0MB

  • memory/1664-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1664-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1664-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2204-3-0x00000000005C0000-0x00000000005D8000-memory.dmp

    Filesize

    96KB

  • memory/2204-6-0x0000000000550000-0x000000000055A000-memory.dmp

    Filesize

    40KB

  • memory/2204-7-0x0000000005030000-0x000000000509E000-memory.dmp

    Filesize

    440KB

  • memory/2204-5-0x0000000004CE0000-0x0000000004D20000-memory.dmp

    Filesize

    256KB

  • memory/2204-4-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-0-0x0000000000340000-0x00000000003F8000-memory.dmp

    Filesize

    736KB

  • memory/2204-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

    Filesize

    256KB

  • memory/2204-15-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-1-0x0000000074970000-0x000000007505E000-memory.dmp

    Filesize

    6.9MB