Overview

overview

10

Static

static

8

342d6c8cf7...d0.exe

windows7-x64

10

342d6c8cf7...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    342d6c8cf7169e937dc7328b750c39528740e649a58fecad34d63fa51a37b6d0

  • Size

    134KB

  • Sample

    221124-p5lzwsed63

  • MD5

    e5c0fd76b28849ea17e101570d1de0a6

  • SHA1

    ae058d5c36fe832aebf33b05ef8bfe2b22ce1a1c

  • SHA256

    342d6c8cf7169e937dc7328b750c39528740e649a58fecad34d63fa51a37b6d0

  • SHA512

    25f16d57a92be4c85eb2df359d7b8d570573c916aef801271e1d519164ac261f5337c1082a5c48db3dd24fb3f1b6c3832182b37ba4f8cc8144f6dc6dfb5ee1b9

  • SSDEEP

    3072:oGl+oBSf7Xcd/ZRUAglgJhUanw441Gl+oBSf7Xcd/ZRUAglgJhUanw44:oGl+OSf7XcdSgXlw4iGl+OSf7XcdSgX1

Score
10/10
evasionpersistencetrojanupx

Malware Config

Targets

    • Target

      342d6c8cf7169e937dc7328b750c39528740e649a58fecad34d63fa51a37b6d0

    • Size

      134KB

    • MD5

      e5c0fd76b28849ea17e101570d1de0a6

    • SHA1

      ae058d5c36fe832aebf33b05ef8bfe2b22ce1a1c

    • SHA256

      342d6c8cf7169e937dc7328b750c39528740e649a58fecad34d63fa51a37b6d0

    • SHA512

      25f16d57a92be4c85eb2df359d7b8d570573c916aef801271e1d519164ac261f5337c1082a5c48db3dd24fb3f1b6c3832182b37ba4f8cc8144f6dc6dfb5ee1b9

    • SSDEEP

      3072:oGl+oBSf7Xcd/ZRUAglgJhUanw441Gl+oBSf7Xcd/ZRUAglgJhUanw44:oGl+OSf7XcdSgXlw4iGl+OSf7XcdSgX1

    Score
    10/10
    evasionpersistencetrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies security service

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • Stops running service(s)

      evasion

    • UPX packed file

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

      upx

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

9
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Impair Defenses

1
T1562

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks