Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

b81655ea9a...51.exe

windows7-x64

10

b81655ea9a...51.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    143s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 06:29

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51.exe

  • Size

    172KB

  • MD5

    28f7f2bc90dc745d0513ed262d35fbfb

  • SHA1

    a468eb5df62bac640850770c6c904a017d86d73f

  • SHA256

    b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51

  • SHA512

    791b2e52a01a1cbfa77e3537b3ff2405d165b74522bb6675cb18442ed1848cfd384996a61431536480a2da26e9f6bad7dedcd5953089da944f54d1ee17569b56

  • SSDEEP

    3072:wb/AhChWboSLXPlpCJLgRY1HGE/RLGK8y/h7YbN30YLWZ1+lxQH:u/DkboSzlpugRY1FJz8ylYR/6ulw

Score
10/10
evasionpersistencespywarestealerupx

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
    evasion
  • Disables taskbar notifications via registry modification
    evasion
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • UPX packed file 3 IoCs

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

    upx
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Program Files directory 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51.exe
    "C:\Users\Admin\AppData\Local\Temp\b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51.exe"
    1⤵
    • Modifies security service
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51.exe
      C:\Users\Admin\AppData\Local\Temp\b81655ea9af8e4bb764729a3ba829e0616ed7c35b635be37d23ef05ae554ed51.exe startC:\Users\Admin\AppData\Roaming\FB3B9\BEED3.exe%C:\Users\Admin\AppData\Roaming\FB3B9
      2⤵
        PID:1488
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:392
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x56c
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1500

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/392-63-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1488-61-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

      Download

    • memory/1488-62-0x000000000053F000-0x0000000000558000-memory.dmp

      Filesize

      100KB

      Download

    • memory/2028-54-0x00000000753F1000-0x00000000753F3000-memory.dmp

      Filesize

      8KB

      Download

    • memory/2028-55-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

      Download

    • memory/2028-56-0x000000000063F000-0x0000000000658000-memory.dmp

      Filesize

      100KB

      Download

    • memory/2028-57-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

      Download

    • memory/2028-58-0x000000000063F000-0x0000000000658000-memory.dmp

      Filesize

      100KB

      Download