Resubmissions

06-04-2023 23:18

230406-3ab34ahe8x 7

17-03-2023 16:30

230317-tzsygabb41 10

General

  • Target

    LDPlayer9.0_es_1260_ld.exe

  • Size

    603.1MB

  • Sample

    230317-tzsygabb41

  • MD5

    bb5ac3218b68aec33e16261196971d7f

  • SHA1

    7df56150a22016e079c4b3e3a45446bffc2fcd9e

  • SHA256

    8a8bc0125f49bb03d4b10fff05e60f28f0dedc4761dda167cfe59b9affc9ccf4

  • SHA512

    d80614bd536a4e37749c4b05f4ce4a8821679e2f505c42b1a25012527098accd51fdd26f10c78ce512a2a683ea52df3ad6b702b6657dadcac3d7e1cb45b31d4d

  • SSDEEP

    12582912:8vGfJhpkbnW52DiQGSeJPGhxfd7JLHAikG0U7HAN6:8vGfpXUMxiNHvn0U06

Malware Config

Targets

    • Target

      LDPlayer9.0_es_1260_ld.exe

    • Size

      603.1MB

    • MD5

      bb5ac3218b68aec33e16261196971d7f

    • SHA1

      7df56150a22016e079c4b3e3a45446bffc2fcd9e

    • SHA256

      8a8bc0125f49bb03d4b10fff05e60f28f0dedc4761dda167cfe59b9affc9ccf4

    • SHA512

      d80614bd536a4e37749c4b05f4ce4a8821679e2f505c42b1a25012527098accd51fdd26f10c78ce512a2a683ea52df3ad6b702b6657dadcac3d7e1cb45b31d4d

    • SSDEEP

      12582912:8vGfJhpkbnW52DiQGSeJPGhxfd7JLHAikG0U7HAN6:8vGfpXUMxiNHvn0U06

    • Detected Gafgyt variant

    • Detects PlugX payload

    • Gafgyt/Bashlite

      IoT botnet with numerous variants first seen in 2014.

    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Creates new service(s)

    • Possible privilege escalation attempt

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Registers COM server for autorun

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

5
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks