Overview

overview

10

Static

static

8

469ddaeca5...19.exe

windows7_x64

10

469ddaeca5...19.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    469ddaeca5d4cbe7a3802db54046ce8e2af14d0d7f0b12758256981da516ea19

  • Size

    796KB

  • Sample

    220707-j4bvmsaeb6

  • MD5

    9fc532f8cfda0910ee411b86611d88d0

  • SHA1

    604f6b5e9da54e8a0f7a5bc4e38acb46c5f54334

  • SHA256

    469ddaeca5d4cbe7a3802db54046ce8e2af14d0d7f0b12758256981da516ea19

  • SHA512

    1ca6b8fa9d8833f89930a94220b57816ef25c2385857caa8cd2f57c30ab4b21648455177f268fd3a9b470bd84ca5c1f104c878a51a63169ede86140a0d6efd58

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      469ddaeca5d4cbe7a3802db54046ce8e2af14d0d7f0b12758256981da516ea19

    • Size

      796KB

    • MD5

      9fc532f8cfda0910ee411b86611d88d0

    • SHA1

      604f6b5e9da54e8a0f7a5bc4e38acb46c5f54334

    • SHA256

      469ddaeca5d4cbe7a3802db54046ce8e2af14d0d7f0b12758256981da516ea19

    • SHA512

      1ca6b8fa9d8833f89930a94220b57816ef25c2385857caa8cd2f57c30ab4b21648455177f268fd3a9b470bd84ca5c1f104c878a51a63169ede86140a0d6efd58

    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