General

  • Target

    2dce569746ed458089fedbe84f01fbdd132a4025c25323dcf50ba61846da289c

  • Size

    1.1MB

  • Sample

    210302-nsl778ewqx

  • MD5

    8797ab089569acdcf961bccffa2b9113

  • SHA1

    c4ea6e32e3c6bdf2bff6656649a4349c5abf26c8

  • SHA256

    2dce569746ed458089fedbe84f01fbdd132a4025c25323dcf50ba61846da289c

  • SHA512

    3e3afdb34abc9f75417da59f6325afafec4692f4907df487a0d598c95d4ae0d5b2e4f341326df9f2faf0f267e17536cf5ecb6a1e15744803f7d3c3ccf7688e39

Score
10/10

Malware Config

Targets

    • Target

      2dce569746ed458089fedbe84f01fbdd132a4025c25323dcf50ba61846da289c

    • Size

      1.1MB

    • MD5

      8797ab089569acdcf961bccffa2b9113

    • SHA1

      c4ea6e32e3c6bdf2bff6656649a4349c5abf26c8

    • SHA256

      2dce569746ed458089fedbe84f01fbdd132a4025c25323dcf50ba61846da289c

    • SHA512

      3e3afdb34abc9f75417da59f6325afafec4692f4907df487a0d598c95d4ae0d5b2e4f341326df9f2faf0f267e17536cf5ecb6a1e15744803f7d3c3ccf7688e39

    Score
    10/10
    • Modifies WinLogon for persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks