Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2022 07:30

General

  • Target

    9b12d8d3d1902b81c5366eaf296033cc73bb8f4b01119f0a21bcc86e0cd320b4.exe

  • Size

    735KB

  • MD5

    721230a3b332c1b6f3561a071362ebff

  • SHA1

    ef29b2194f37cabcfd24a23a789d3076e1ff0894

  • SHA256

    9b12d8d3d1902b81c5366eaf296033cc73bb8f4b01119f0a21bcc86e0cd320b4

  • SHA512

    dc5c7f75d876ec5a8a2c61160c664494f6d6ff5664f2d93bc0c610f97cf67bfbf8dd320b81cd9d74cd86085ae54cd4602351be896c39a7bea41caddbbf64db52

  • SSDEEP

    12288:49JnF4m3eBBwI6oZD8+lCgsAsMvOjt2B7a7Tv6VULYmEi3mw:4LqmWwkbCgsAhv/p6v6Sx/J

Score
10/10

Malware Config

Signatures

  • BazarBackdoor

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Bazar/Team9 Backdoor payload 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b12d8d3d1902b81c5366eaf296033cc73bb8f4b01119f0a21bcc86e0cd320b4.exe
    "C:\Users\Admin\AppData\Local\Temp\9b12d8d3d1902b81c5366eaf296033cc73bb8f4b01119f0a21bcc86e0cd320b4.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4220-132-0x0000000000400000-0x0000000000630000-memory.dmp

    Filesize

    2.2MB

  • memory/4220-133-0x0000000000400000-0x0000000000630000-memory.dmp

    Filesize

    2.2MB