Overview

overview

10

Static

static

8

460336aee2...77.exe

windows7_x64

10

460336aee2...77.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    460336aee2aa21b6e80052989b8b9ad479018516aab907909f0330c2e314f677

  • Size

    502KB

  • Sample

    220707-l571kscchn

  • MD5

    8f9f888f71d415106cf8a5dc8d90f9c7

  • SHA1

    440ee6c77159b256787b7c84f78fa3feaf85c010

  • SHA256

    460336aee2aa21b6e80052989b8b9ad479018516aab907909f0330c2e314f677

  • SHA512

    f933ba1a1151e2eb9e8048196b3419f4bb7fde675459dd978ddcffafb9a84f6f6cd4be3c9dbc91582a6e7093e4d506390f4fa90b65846f49b9d7e2ddf2ea6f9e

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      460336aee2aa21b6e80052989b8b9ad479018516aab907909f0330c2e314f677

    • Size

      502KB

    • MD5

      8f9f888f71d415106cf8a5dc8d90f9c7

    • SHA1

      440ee6c77159b256787b7c84f78fa3feaf85c010

    • SHA256

      460336aee2aa21b6e80052989b8b9ad479018516aab907909f0330c2e314f677

    • SHA512

      f933ba1a1151e2eb9e8048196b3419f4bb7fde675459dd978ddcffafb9a84f6f6cd4be3c9dbc91582a6e7093e4d506390f4fa90b65846f49b9d7e2ddf2ea6f9e

    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