Overview

overview

10

Static

static

8

d80de31761...98.exe

windows7_x64

10

d80de31761...98.exe

windows10_x64

10

Sharing

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General

  • Target

    d80de31761d754ceadb16c295fcc93d3150049eb0ad21becb69230f10ce37798

  • Size

    1.4MB

  • Sample

    210302-7mgtx1q1n2

  • MD5

    91527647a5b15735be03b3cc069170be

  • SHA1

    5bccb04f0cfb67604b9aacd4c1c0cd81d0246618

  • SHA256

    d80de31761d754ceadb16c295fcc93d3150049eb0ad21becb69230f10ce37798

  • SHA512

    22abc63386138246702be0d51ca9c562099edd701521fb26556d81c52081a91a6a0c6259a48417d25694639a71f3f4c3cd371e8a77258355f7e1fcd7abc45a6d

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      d80de31761d754ceadb16c295fcc93d3150049eb0ad21becb69230f10ce37798

    • Size

      1.4MB

    • MD5

      91527647a5b15735be03b3cc069170be

    • SHA1

      5bccb04f0cfb67604b9aacd4c1c0cd81d0246618

    • SHA256

      d80de31761d754ceadb16c295fcc93d3150049eb0ad21becb69230f10ce37798

    • SHA512

      22abc63386138246702be0d51ca9c562099edd701521fb26556d81c52081a91a6a0c6259a48417d25694639a71f3f4c3cd371e8a77258355f7e1fcd7abc45a6d

    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