Analysis

  • max time kernel
    13s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    04/08/2021, 16:40

General

  • Target
    234e96fd91a8c8ba1da7e94609bd6827.exe
  • Size 529KB
  • Sample210804-4dg25zeb2j
  • SHA256 4236f52cf6fd6ea644ed667c05d524e7b60b4ce69767eb89b4c1113701ad5867
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

C2
  • http://www.odysseysailingsantorini.com/cmsr/

Decoy
  • dahlia-dolls.com

  • iamawife.com

  • gardunomx.com

  • roweelitetrucking.com

  • asapvk.com

  • strategieslimited.com

  • healthyweathorganics.com

  • wedding-gallery.net

  • fastoffer.online

  • biolab33.cloud

  • los40delocta.com

  • charliepaton.com

  • jenpaddock.com

  • zzmweb.com

  • poetarts.com

  • techwork4u.com

  • tracylynpropp.com

  • rkbodyfit.site

  • migaleriapanama.com

  • cosmostco.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\234e96fd91a8c8ba1da7e94609bd6827.exe
    "C:\Users\Admin\AppData\Local\Temp\234e96fd91a8c8ba1da7e94609bd6827.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\234e96fd91a8c8ba1da7e94609bd6827.exe
      "C:\Users\Admin\AppData\Local\Temp\234e96fd91a8c8ba1da7e94609bd6827.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4028

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1868-114-0x0000000000C70000-0x0000000000C71000-memory.dmp

        memory/1868-115-0x00000000059A0000-0x00000000059A1000-memory.dmp

        memory/1868-116-0x0000000005540000-0x0000000005541000-memory.dmp

        memory/1868-117-0x0000000005530000-0x0000000005531000-memory.dmp

        memory/1868-118-0x00000000054A0000-0x000000000599E000-memory.dmp

        memory/1868-119-0x00000000054A0000-0x000000000599E000-memory.dmp

        memory/1868-120-0x00000000071C0000-0x0000000007203000-memory.dmp

        memory/1868-121-0x0000000008B30000-0x0000000008B5E000-memory.dmp

        memory/1868-122-0x000000000B220000-0x000000000B221000-memory.dmp

        memory/4028-123-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/4028-125-0x00000000018F0000-0x0000000001C10000-memory.dmp