Overview

overview

10

Static

static

8

c685176123...7e.exe

windows7-x64

10

c685176123...7e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c68517612314284756b0a16dae19002b126a4e88d03a4d1a2e1ede75aa09a17e

  • Size

    183KB

  • Sample

    221129-jzxljsba69

  • MD5

    780c3616ca3d0c6853f006a2fff09dd4

  • SHA1

    c1a7c4d0d1521fbcac532eb652645d8851d12dbd

  • SHA256

    c68517612314284756b0a16dae19002b126a4e88d03a4d1a2e1ede75aa09a17e

  • SHA512

    6eab73b3938929fb724482604fef4f58196eea9014538c6ad9bc834080982e73f8329911f726e30c78e61312d879bab8b97e9374b4b1928058df460df85a139c

  • SSDEEP

    3072:rimsXXK9HRTOeriRfP6pXfSb0dspqc5oY0htVFAHT11Ual21Cxcs0HKAH057kyJx:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HWL

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      c68517612314284756b0a16dae19002b126a4e88d03a4d1a2e1ede75aa09a17e

    • Size

      183KB

    • MD5

      780c3616ca3d0c6853f006a2fff09dd4

    • SHA1

      c1a7c4d0d1521fbcac532eb652645d8851d12dbd

    • SHA256

      c68517612314284756b0a16dae19002b126a4e88d03a4d1a2e1ede75aa09a17e

    • SHA512

      6eab73b3938929fb724482604fef4f58196eea9014538c6ad9bc834080982e73f8329911f726e30c78e61312d879bab8b97e9374b4b1928058df460df85a139c

    • SSDEEP

      3072:rimsXXK9HRTOeriRfP6pXfSb0dspqc5oY0htVFAHT11Ual21Cxcs0HKAH057kyJx:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HWL

    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