Analysis

  • max time kernel
    50s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2022, 12:40

General

  • Target
    4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe
  • Size 773KB
  • Sample221007-pv75dacffq
  • SHA256 4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • etfh

Decoy
  • 7GZ6EDICLTxRlA==

  • PLtlQESN4qcH

  • Hl1Kaj5k/IbeqjD2BbfAIAg=

  • IGIFzYb9FfCCzV9l

  • i6XHgFSN4qcH

  • OJwysQEOtacTgw==

  • sA02ZDlg/cQuq8OHbjJrZj5hZfBW2hA=

  • 4RW/U8ADLezCD/fcwg==

  • 3B8SJMhHZuG8DjTuj7wqNA==

  • YYEwzTC4Qw4gaIUlH4jx

  • Ues8V/VDLTxRlA==

  • xA958bGoMrQ=

  • YKOQqIa0Qwqq9IR2

  • VoV5nnq7XeY/BZmK2BtWmyiCrQ==

  • O/cKZyK2Wdw386OK9NobskQM

  • k50X1qTOYjVFGrU=

  • +T65goQJnSnD0sqxeMT78ktXVOho4BQ=

  • uJapUOj3EKOK0BjGpf4ePA==

  • QNs2VScpggMYnsh0

  • Z7XOfidNLTxRlA==

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe
    "C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe
      "C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe"
      2⤵
        PID:2012
      • C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe
        "C:\Users\Admin\AppData\Local\Temp\4429cdfd2c41797b77ec6b466a96ecbbf6aa4662e615be16add1597e938398dc.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2028

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/536-54-0x0000000000C90000-0x0000000000D58000-memory.dmp

          memory/536-55-0x0000000076871000-0x0000000076873000-memory.dmp

          memory/536-56-0x00000000004F0000-0x0000000000506000-memory.dmp

          memory/536-57-0x0000000000680000-0x000000000068C000-memory.dmp

          memory/536-58-0x0000000007CA0000-0x0000000007D2C000-memory.dmp

          memory/536-59-0x0000000002160000-0x0000000002192000-memory.dmp

          memory/2028-60-0x0000000000400000-0x000000000042B000-memory.dmp

          memory/2028-61-0x0000000000400000-0x000000000042B000-memory.dmp

          memory/2028-63-0x0000000000400000-0x000000000042B000-memory.dmp

          memory/2028-65-0x00000000008D0000-0x0000000000BD3000-memory.dmp