Overview

overview

10

Static

static

8

3ba702c556...6b.exe

windows7_x64

10

3ba702c556...6b.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3ba702c5569d6e6b76beb010d9ea0e1d6945135ca8699dacb4492c4be0bfeb6b

  • Size

    974KB

  • Sample

    220703-l4z9cagge5

  • MD5

    9bf90eb205bc0d48aef2ea2cb604d513

  • SHA1

    c50b85efe2530a3d17f11aca4520043f4d5fb643

  • SHA256

    3ba702c5569d6e6b76beb010d9ea0e1d6945135ca8699dacb4492c4be0bfeb6b

  • SHA512

    228ccb385a9701ff9e9cbbb08cf36990511e3480488426f70ea8978a6c24bbb9d388a19c1ab552e1f2f4d59e8e534622a6517924e73bb77c892e2a916bb66c2f

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      3ba702c5569d6e6b76beb010d9ea0e1d6945135ca8699dacb4492c4be0bfeb6b

    • Size

      974KB

    • MD5

      9bf90eb205bc0d48aef2ea2cb604d513

    • SHA1

      c50b85efe2530a3d17f11aca4520043f4d5fb643

    • SHA256

      3ba702c5569d6e6b76beb010d9ea0e1d6945135ca8699dacb4492c4be0bfeb6b

    • SHA512

      228ccb385a9701ff9e9cbbb08cf36990511e3480488426f70ea8978a6c24bbb9d388a19c1ab552e1f2f4d59e8e534622a6517924e73bb77c892e2a916bb66c2f

    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