Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    28/06/2022, 10:27

General

  • Target
    43723f48e53efb30d879a7e914303ffc.exe
  • Size 508KB
  • Sample220628-mg376aggel
  • SHA256 b945450834c1b291b59ad3e4360a4493657dbff4dc653cc593eca008ee4f49db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • rv4k

Decoy
  • superviga.store

  • chainloom.com

  • blogvocecomsaude.tech

  • kencurrie.site

  • jobtreffer.com

  • training-motivation-health.com

  • calm-world.xyz

  • landata-cc.com

  • ranssbt.com

  • teaburn.host

  • enmodocheckin.com

  • luvelwano.net

  • soulzofafrika.com

  • sallyhawkins.net

  • itsshebesteph.com

  • 220169.com

  • oracasatua.info

  • lauthentique-sbh.store

  • herpediscount.one

  • taobaohuangye.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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe
    "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe
      "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
      2⤵
        PID:912
      • C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe
        "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
        2⤵
          PID:1160
        • C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe
          "C:\Users\Admin\AppData\Local\Temp\43723f48e53efb30d879a7e914303ffc.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1388

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1388-60-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/1388-61-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/1388-63-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/1388-65-0x0000000000AA0000-0x0000000000DA3000-memory.dmp

            memory/1520-54-0x0000000000340000-0x00000000003C2000-memory.dmp

            memory/1520-55-0x0000000076451000-0x0000000076453000-memory.dmp

            memory/1520-56-0x00000000002D0000-0x00000000002EC000-memory.dmp

            memory/1520-57-0x00000000003D0000-0x00000000003DA000-memory.dmp

            memory/1520-58-0x00000000051F0000-0x000000000525C000-memory.dmp

            memory/1520-59-0x00000000005E0000-0x0000000000614000-memory.dmp