Overview

overview

10

Static

static

8

e662a8ff76...96.exe

windows7_x64

10

e662a8ff76...96.exe

windows10_x64

10

Sharing

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General

  • Target

    e662a8ff768a0b383df1ceef69a1bf96

  • Size

    781KB

  • Sample

    201214-mfz6ets9ja

  • MD5

    e662a8ff768a0b383df1ceef69a1bf96

  • SHA1

    07f758dad7edad9fa921ebef4391582b46a723d2

  • SHA256

    0448f3a0846e49cc478433093d23a86e4afd14ce8d4e72bb79f8b6326378c473

  • SHA512

    2dc08514627dd355a1dc079ec64762c1dfa774a843dafd590d90f7c2c853cb88f05b0c4b25b01ab16cfd1a0f6dbfc1d6cb5a4b44a4d06571d486fb26478ae4bf

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      e662a8ff768a0b383df1ceef69a1bf96

    • Size

      781KB

    • MD5

      e662a8ff768a0b383df1ceef69a1bf96

    • SHA1

      07f758dad7edad9fa921ebef4391582b46a723d2

    • SHA256

      0448f3a0846e49cc478433093d23a86e4afd14ce8d4e72bb79f8b6326378c473

    • SHA512

      2dc08514627dd355a1dc079ec64762c1dfa774a843dafd590d90f7c2c853cb88f05b0c4b25b01ab16cfd1a0f6dbfc1d6cb5a4b44a4d06571d486fb26478ae4bf

    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

1
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks