General

  • Target

    384950bc6a69180f75cf8d8aeb6a8fba28ee1b90d677f0d761c465119d7f334e

  • Size

    1.1MB

  • Sample

    210302-4dyf9jm2re

  • MD5

    a0faebed56e2a422a37935deb1cf663d

  • SHA1

    8a8f9863e2c915d3a644baff60faafab337db501

  • SHA256

    384950bc6a69180f75cf8d8aeb6a8fba28ee1b90d677f0d761c465119d7f334e

  • SHA512

    d0abec135abc4086848a4d7a186418c16c0c2a0458f9c0d90e099377df725411a31df431219632a6474fca01ad8f1c7f943a99182a15c1c0214f70ba4aab010c

Score
10/10

Malware Config

Targets

    • Target

      384950bc6a69180f75cf8d8aeb6a8fba28ee1b90d677f0d761c465119d7f334e

    • Size

      1.1MB

    • MD5

      a0faebed56e2a422a37935deb1cf663d

    • SHA1

      8a8f9863e2c915d3a644baff60faafab337db501

    • SHA256

      384950bc6a69180f75cf8d8aeb6a8fba28ee1b90d677f0d761c465119d7f334e

    • SHA512

      d0abec135abc4086848a4d7a186418c16c0c2a0458f9c0d90e099377df725411a31df431219632a6474fca01ad8f1c7f943a99182a15c1c0214f70ba4aab010c

    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