Overview

overview

10

Static

static

3

83db92dcd8...3N.exe

windows7-x64

10

83db92dcd8...3N.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    83db92dcd8d8f1989c4b1edca3ec26ee0040e36bc922de2198ba2f15d88d6a23N

  • Size

    45KB

  • Sample

    241014-dkjhgswhph

  • MD5

    f91064445cc602ad92b2be6bac7865b0

  • SHA1

    ba829fe1548ee6329d2d3ba9bcbeef5376d4ac41

  • SHA256

    83db92dcd8d8f1989c4b1edca3ec26ee0040e36bc922de2198ba2f15d88d6a23

  • SHA512

    70bb1d665665eca3c31a7c25fdad28dec16a219563643193bfbe4a6dcd76bf3acd173cde3aba30b70d5a6565dc17a83f93f95244843e46e5b1f9c808e9207551

  • SSDEEP

    768:/mFQj8rM9whcqet8Wfb4JzRJwEIHU5U3rf12WmULgJs7DFK+5nEW:1AwEmBT4JzRJwEeUW7f12xULgJzW

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      83db92dcd8d8f1989c4b1edca3ec26ee0040e36bc922de2198ba2f15d88d6a23N

    • Size

      45KB

    • MD5

      f91064445cc602ad92b2be6bac7865b0

    • SHA1

      ba829fe1548ee6329d2d3ba9bcbeef5376d4ac41

    • SHA256

      83db92dcd8d8f1989c4b1edca3ec26ee0040e36bc922de2198ba2f15d88d6a23

    • SHA512

      70bb1d665665eca3c31a7c25fdad28dec16a219563643193bfbe4a6dcd76bf3acd173cde3aba30b70d5a6565dc17a83f93f95244843e46e5b1f9c808e9207551

    • SSDEEP

      768:/mFQj8rM9whcqet8Wfb4JzRJwEIHU5U3rf12WmULgJs7DFK+5nEW:1AwEmBT4JzRJwEeUW7f12xULgJzW

    Score
    10/10
    discoveryevasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks