Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    21/10/2021, 19:48

General

  • Target
    664920ea617d6c5f15c228b7374aa15f.exe
  • Size 482KB
  • Sample211021-yh4e4abfbj
  • SHA256 65acd8c73c518c97a1539bc8e3f62fb8f06431d7030c6cc1463c855aec0ec46f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • s18y

C2
  • http://www.agentpathleurre.space/s18y/

Decoy
  • jokes-online.com

  • dzzdjn.com

  • lizzieerhardtebnaryepptts.com

  • interfacehand.xyz

  • sale-m.site

  • block-facebook.com

  • dicasdamadrinha.com

  • maythewind.com

  • hasari.net

  • omnists.com

  • thevalley-eg.com

  • rdfj.xyz

  • szhfcy.com

  • alkalineage.club

  • fdf.xyz

  • absorplus.com

  • poldolongo.com

  • badassshirts.club

  • ferienwohnungenmv.com

  • bilboondokoak.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\664920ea617d6c5f15c228b7374aa15f.exe
    "C:\Users\Admin\AppData\Local\Temp\664920ea617d6c5f15c228b7374aa15f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Users\Admin\AppData\Local\Temp\664920ea617d6c5f15c228b7374aa15f.exe
      "C:\Users\Admin\AppData\Local\Temp\664920ea617d6c5f15c228b7374aa15f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:68

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/68-124-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/68-126-0x00000000014B0000-0x00000000017D0000-memory.dmp

        memory/1172-115-0x0000000000350000-0x0000000000351000-memory.dmp

        memory/1172-117-0x0000000005240000-0x0000000005241000-memory.dmp

        memory/1172-118-0x0000000004C40000-0x0000000004C41000-memory.dmp

        memory/1172-119-0x0000000004C00000-0x0000000004C01000-memory.dmp

        memory/1172-120-0x0000000004D40000-0x000000000523E000-memory.dmp

        memory/1172-121-0x0000000004C30000-0x0000000004C37000-memory.dmp

        memory/1172-122-0x00000000059E0000-0x00000000059E1000-memory.dmp

        memory/1172-123-0x00000000051F0000-0x0000000005240000-memory.dmp