Analysis

  • max time kernel
    10s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    02/08/2021, 06:16

General

  • Target
    9f61af191c20dc0eb90a92558e74059f.exe
  • Size 1.1MB
  • Sample210802-2pl6b1d222
  • SHA256 b21eb6d14eae70e233132e7fa4e99fb282209f1c6ea8ba4d984e9585ee965e87
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

C2
  • http://www.fortmyerscruisevacation.com/dd2v/

Decoy
  • jkrqzmeyd.icu

  • cbluedottvwdshop.com

  • yhchen.space

  • premierhealthnwellness.com

  • szkuyaju.com

  • harvestmoonloans.net

  • dadematerial.com

  • mariaclarahairstudio.com

  • hwunvy.online

  • puloutjbmere.com

  • kossu1989.com

  • dubbedos.com

  • ncylis.com

  • hybrid-sol.com

  • travelature.com

  • gracefulcounts.com

  • 66secretgarden.com

  • eslonyourcell.com

  • wisersponsorship.com

  • sepn3.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\9f61af191c20dc0eb90a92558e74059f.exe
    "C:\Users\Admin\AppData\Local\Temp\9f61af191c20dc0eb90a92558e74059f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\9f61af191c20dc0eb90a92558e74059f.exe
      "C:\Users\Admin\AppData\Local\Temp\9f61af191c20dc0eb90a92558e74059f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3300

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3300-124-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/3300-126-0x00000000010D0000-0x00000000013F0000-memory.dmp

        memory/4428-114-0x0000000000900000-0x0000000000901000-memory.dmp

        memory/4428-116-0x0000000005740000-0x0000000005741000-memory.dmp

        memory/4428-117-0x00000000052E0000-0x00000000052E1000-memory.dmp

        memory/4428-118-0x0000000005380000-0x0000000005381000-memory.dmp

        memory/4428-119-0x0000000005400000-0x0000000005401000-memory.dmp

        memory/4428-120-0x0000000005240000-0x0000000005241000-memory.dmp

        memory/4428-121-0x0000000005240000-0x000000000573E000-memory.dmp

        memory/4428-122-0x00000000054A0000-0x000000000552B000-memory.dmp

        memory/4428-123-0x00000000052B0000-0x00000000052BF000-memory.dmp