Overview

overview

10

Static

static

8

05c8e7fb9c...48.exe

windows7_x64

10

05c8e7fb9c...48.exe

windows10_x64

10

Sharing

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General

  • Target

    05c8e7fb9c99614de741ae3b50725abd993314de98e3e2367ac9871007504548

  • Size

    1.4MB

  • Sample

    210302-27xcvde1we

  • MD5

    6b33f0be8a375f2e489647f5d976809b

  • SHA1

    4d90f22927edac7653d8b6f036294840e59662f6

  • SHA256

    05c8e7fb9c99614de741ae3b50725abd993314de98e3e2367ac9871007504548

  • SHA512

    89a6dabba6664567d8d8d9976a30945b23bd4cc6b2c210aa5e7210048c6b38adb75fae5f459c244bf59babfba984d123f85b26820d41834d7e464ec508716944

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      05c8e7fb9c99614de741ae3b50725abd993314de98e3e2367ac9871007504548

    • Size

      1.4MB

    • MD5

      6b33f0be8a375f2e489647f5d976809b

    • SHA1

      4d90f22927edac7653d8b6f036294840e59662f6

    • SHA256

      05c8e7fb9c99614de741ae3b50725abd993314de98e3e2367ac9871007504548

    • SHA512

      89a6dabba6664567d8d8d9976a30945b23bd4cc6b2c210aa5e7210048c6b38adb75fae5f459c244bf59babfba984d123f85b26820d41834d7e464ec508716944

    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