Overview

overview

10

Static

static

8

64828dfdab...f4.exe

windows7_x64

10

64828dfdab...f4.exe

windows10_x64

10

Sharing

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General

  • Target

    64828dfdab1319dacb5c1cbacd4cbb9c80d210043558fa7dcb04b00e3c2311f4

  • Size

    1.1MB

  • Sample

    210302-yp6gzjx62a

  • MD5

    0a7b94bcb57f50695d2331d8eb7b299d

  • SHA1

    69644ac8a5cccfd46f5af9283222a08dd0b3d625

  • SHA256

    64828dfdab1319dacb5c1cbacd4cbb9c80d210043558fa7dcb04b00e3c2311f4

  • SHA512

    b8c632de9d780616779c22831d1ac3a07002c54f025698a86a26770c770b3021fcc01ea5e8073129324ef959417e1cf179ec1e7f076ccf9b8ae825292a6df916

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      64828dfdab1319dacb5c1cbacd4cbb9c80d210043558fa7dcb04b00e3c2311f4

    • Size

      1.1MB

    • MD5

      0a7b94bcb57f50695d2331d8eb7b299d

    • SHA1

      69644ac8a5cccfd46f5af9283222a08dd0b3d625

    • SHA256

      64828dfdab1319dacb5c1cbacd4cbb9c80d210043558fa7dcb04b00e3c2311f4

    • SHA512

      b8c632de9d780616779c22831d1ac3a07002c54f025698a86a26770c770b3021fcc01ea5e8073129324ef959417e1cf179ec1e7f076ccf9b8ae825292a6df916

    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