Overview

overview

10

Static

static

125418f8c0...9c.exe

windows7-x64

10

125418f8c0...9c.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    143s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 06:36

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General

  • Target

    125418f8c06be98f3cad80eb3678f597af719cbc1ab366d96313d36abafa389c.exe

  • Size

    132KB

  • MD5

    a439d22d3adf43f1e7c28c52afe579b5

  • SHA1

    5a79bad84547b8efbe2835694bf729ae532e8be9

  • SHA256

    125418f8c06be98f3cad80eb3678f597af719cbc1ab366d96313d36abafa389c

  • SHA512

    087bccc5e9fd74506c9bd6785da0e95e36b8c0bf5a27d540b22591397c74db27151bf94e5f438d2c7929ab2ede2fca2202576877e4379974c5d4ec31d44e6d85

  • SSDEEP

    3072:uz6/KkEfIN3CWZz+RRdtjhFHJSJjEuN/a8nfJKR4dW0pVMRmDd18mFZJEDHO5YdM:U6tEg9DZit9aoW/ame4dJMRmbJEDHO

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 18 IoCs
    evasion
  • Modifies security service 2 TTPs 22 IoCs
    evasion
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Unexpected DNS network traffic destination 11 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 22 IoCs
  • NTFS ADS 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\125418f8c06be98f3cad80eb3678f597af719cbc1ab366d96313d36abafa389c.exe
    "C:\Users\Admin\AppData\Local\Temp\125418f8c06be98f3cad80eb3678f597af719cbc1ab366d96313d36abafa389c.exe"
    1⤵
    • Modifies security service
    • Sets service image path in registry
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      PID:1924

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Google\Desktop\Install\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\ \...\‮ﯹ๛\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\@
    Filesize

    2KB

    MD5

    135a22530239133b8894618cffbcf1e1

    SHA1

    654cff8a264553993224f49dde91e8497385a4a1

    SHA256

    e7daec4c82781929898ddd0164ae87a43754222cd47fa4aeaf5cf826503a2496

    SHA512

    8632652418c4ef7aef30647664e557594b79681e221dfd9a91c14c256b38dabc0533598a0256b745879b0efaca9e05ee2eaeae2a71f4cc27f8564b6c7c0a6cd0

    Download Submit

  • memory/468-59-0x0000000000120000-0x0000000000132000-memory.dmp

    Filesize

    72KB

    Download

  • memory/1244-58-0x0000000002130000-0x0000000002142000-memory.dmp

    Filesize

    72KB

    Download

  • memory/1636-54-0x00000000757B1000-0x00000000757B3000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1636-55-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

    Download

  • memory/1636-57-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

    Download

  • memory/1636-61-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

    Download