Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 19:27

General

  • Target

    1eb7e65a9e78d78aaaeaaf8c22e0002cb2e49e74f96432a4cf4432812ddb8e3f.exe

  • Size

    34KB

  • MD5

    02ebd3348e3469f89cbeb0872eaa32cd

  • SHA1

    9eebab05d6434392d52166feeb1a66ca37124b1e

  • SHA256

    1eb7e65a9e78d78aaaeaaf8c22e0002cb2e49e74f96432a4cf4432812ddb8e3f

  • SHA512

    b2fba13b20b1391139c331f95917d043e5cdc582ffdf2aa56dd0b1a83ebe2733e7fb093d69299cd6a5153cd5721404e21aee30afbeda0fe215f8ea3d37731d33

  • SSDEEP

    384:q6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UdsKWRzpeancfKykJIyfgS9/V+ie:q6Lo1RPbPFHRgzwFPlf/efMT9I8W

Score
10/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1eb7e65a9e78d78aaaeaaf8c22e0002cb2e49e74f96432a4cf4432812ddb8e3f.exe
    "C:\Users\Admin\AppData\Local\Temp\1eb7e65a9e78d78aaaeaaf8c22e0002cb2e49e74f96432a4cf4432812ddb8e3f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 176
      2⤵
      • Program crash
      PID:2064

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2916-2-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/2916-5-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/2916-8-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB