Overview

overview

10

Static

static

8

b860f97451...fd.exe

windows7-x64

10

b860f97451...fd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2022 08:10

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General

  • Target

    b860f97451b1f31b279acc83e7fcf469426fc04b8ed9a5f3b313c07d301c1afd.exe

  • Size

    751KB

  • MD5

    b4110a0f1fe62fb02d7304d04688034e

  • SHA1

    4d13d72314fcd6fcf509037b1203d5bd65d163fc

  • SHA256

    b860f97451b1f31b279acc83e7fcf469426fc04b8ed9a5f3b313c07d301c1afd

  • SHA512

    c731c271c5fa6f63475be2709cdcf5e1bcfc7c846b47d87bec879ce0b6767cc73178259e52bc7938eb3e99ce6f27857c30796ff7bd89a8e1240d3002fab0dfd8

  • SSDEEP

    12288:UrrpL7OiC1OtQOsCd+gjSSAeyaLu/Wrb057BPA2H++iPvZNXJ79xoSP5E:A1LCiC1OuCdd+Suaq/WrQ59PA1XZNXJs

Score
10/10
bazarbackdoorbackdoorupx

Malware Config

Signatures

  • BazarBackdoor

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

    backdoorbazarbackdoor
  • Bazar/Team9 Backdoor payload 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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\b860f97451b1f31b279acc83e7fcf469426fc04b8ed9a5f3b313c07d301c1afd.exe
    "C:\Users\Admin\AppData\Local\Temp\b860f97451b1f31b279acc83e7fcf469426fc04b8ed9a5f3b313c07d301c1afd.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1048-54-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1048-55-0x0000000000400000-0x0000000000633000-memory.dmp
    Filesize

    2.2MB

    Download
  • memory/1048-56-0x0000000000400000-0x0000000000633000-memory.dmp
    Filesize

    2.2MB

    Download