Overview

overview

10

Static

static

8

3d9602342d...1d.exe

windows7_x64

10

3d9602342d...1d.exe

windows10_x64

10

Sharing

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General

  • Target

    3d9602342d304b2b4bebc3abf14d90825f0872f506e741fe8ab184b4a8a71a1d

  • Size

    1.1MB

  • Sample

    210302-psnst8l3sx

  • MD5

    d984a85835425722b96d200630bffee1

  • SHA1

    a20dca5059aaa9865a317c651f2771759beea293

  • SHA256

    3d9602342d304b2b4bebc3abf14d90825f0872f506e741fe8ab184b4a8a71a1d

  • SHA512

    67e92e1ba53cbb90399d4644bdc548bdfd73d9d974abbead1f9e9c0bf88724743e737e1e3650d31f7314a1ea394ef84839b89c3f3fd44dffd1a4360982e95888

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      3d9602342d304b2b4bebc3abf14d90825f0872f506e741fe8ab184b4a8a71a1d

    • Size

      1.1MB

    • MD5

      d984a85835425722b96d200630bffee1

    • SHA1

      a20dca5059aaa9865a317c651f2771759beea293

    • SHA256

      3d9602342d304b2b4bebc3abf14d90825f0872f506e741fe8ab184b4a8a71a1d

    • SHA512

      67e92e1ba53cbb90399d4644bdc548bdfd73d9d974abbead1f9e9c0bf88724743e737e1e3650d31f7314a1ea394ef84839b89c3f3fd44dffd1a4360982e95888

    Score
    10/10
    aspackv2persistence

    • Modifies WinLogon for persistence

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks