Analysis

  • max time kernel
    1s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 17:12

General

  • Target

    8c969b454ab77578698564531f9104e8fefc8b148c3695ea9ad50ef5cefebb23.exe

  • Size

    151KB

  • MD5

    43dfbcb757bfc6b9bc090aa1bde65b10

  • SHA1

    3552b7d8e7ce91f41eccba153f2685ca4872fc75

  • SHA256

    8c969b454ab77578698564531f9104e8fefc8b148c3695ea9ad50ef5cefebb23

  • SHA512

    85f3722e50039aa9a3fa596b80ca250f97c9c9b49452eee9dee2770d061ebc602bf0915d55cdc6526665a25be2524aa0516a049f169480647f047b7b9c3896d8

  • SSDEEP

    3072:QoBPNVT25wUV/U1CWTxN13tA/l+w+xFeABa06/JhkEwvnRud/HhJf32cAtudUE24:+yUV/0CxcqPMoRjTpzd

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c969b454ab77578698564531f9104e8fefc8b148c3695ea9ad50ef5cefebb23.exe
    "C:\Users\Admin\AppData\Local\Temp\8c969b454ab77578698564531f9104e8fefc8b148c3695ea9ad50ef5cefebb23.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Modifies visiblity of hidden/system files in Explorer
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1808-54-0x0000000075991000-0x0000000075993000-memory.dmp
    Filesize

    8KB

  • memory/1808-55-0x0000000000400000-0x0000000000417000-memory.dmp
    Filesize

    92KB