Analysis

  • max time kernel
    91s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 10:38

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
  • Size 661KB
  • Sample221205-mpdx8sbd85
  • SHA256 672b918c5c82cfed617eeca2ab662854d2e9feef0031f7a72025962f3ee867ca
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • n2hm

Decoy
  • XCeG4IxNKbAl

  • YzJWbnC+El84nA==

  • KAJcdmP8yEcO5LXPCFF42Wfb

  • I+J+xYO95GJQWVU=

  • GtgxPPv3FmQmhw==

  • Og9NYF4xEl+j7vGTR93xvg==

  • 506Cg07bsT0G6yK+A96H0h35V+JLkwI=

  • wAYXFN+pSFIXgQ==

  • ijzLI/f+FmQmhw==

  • UfT2PweNm+w8

  • GQWVw5aZnfF/kS5e

  • 30BKYjua9zcA7gAwsPUngLnjyrBNEgo=

  • AM65OrmyFmQmhw==

  • VSlTVxISZ4J/kS5e

  • GGKj6K33SRh6e0/YzT5nQGlK5CXRqw==

  • B9H98cUUfX+AWOqiTA==

  • MxVffWOIoVnM37zrd2sTaOY=

  • z6bxCgG/mGhR7oDzQA==

  • pQgSLSRi6AK3M/PdArpX

  • 6rRRsYuSnXx/kS5e

Signatures

  • Formbook

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3808

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3808-138-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3808-141-0x0000000000401000-0x000000000042F000-memory.dmp

        memory/3808-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3808-142-0x0000000001520000-0x000000000186A000-memory.dmp

        memory/3808-143-0x0000000001520000-0x000000000186A000-memory.dmp

        memory/4996-132-0x00000000000F0000-0x000000000019C000-memory.dmp

        memory/4996-133-0x00000000051F0000-0x0000000005794000-memory.dmp

        memory/4996-134-0x0000000004B90000-0x0000000004C22000-memory.dmp

        memory/4996-135-0x0000000004B20000-0x0000000004B2A000-memory.dmp

        memory/4996-136-0x0000000005B10000-0x0000000005BAC000-memory.dmp