Overview

overview

10

Static

static

8

807c269403...36.exe

windows7_x64

10

807c269403...36.exe

windows10_x64

10

Sharing

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General

  • Target

    807c269403f57801f7b50d9906596fec4d2577c0264c6eba607dfcf19e5b8436

  • Size

    1.1MB

  • Sample

    210302-agx3pz8mj2

  • MD5

    dc2a0701eb21b33035a8d8bfae3226cc

  • SHA1

    8a14bdf2c8c3f9c28e439281206b5762547eeac2

  • SHA256

    807c269403f57801f7b50d9906596fec4d2577c0264c6eba607dfcf19e5b8436

  • SHA512

    845103a4fcd0fe40534b5a90e535fee514423c90f97f66c7a9f7723c404c13693b4fd7386b89296173bf26ab09a3e352dc1e66ef30b9c894e03554fd2bbbbed6

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      807c269403f57801f7b50d9906596fec4d2577c0264c6eba607dfcf19e5b8436

    • Size

      1.1MB

    • MD5

      dc2a0701eb21b33035a8d8bfae3226cc

    • SHA1

      8a14bdf2c8c3f9c28e439281206b5762547eeac2

    • SHA256

      807c269403f57801f7b50d9906596fec4d2577c0264c6eba607dfcf19e5b8436

    • SHA512

      845103a4fcd0fe40534b5a90e535fee514423c90f97f66c7a9f7723c404c13693b4fd7386b89296173bf26ab09a3e352dc1e66ef30b9c894e03554fd2bbbbed6

    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