Resubmissions

22-09-2021 03:40

210922-d8nr4sbad5 10

20-09-2021 08:58

210920-kxhv2sdec5 10

08-08-2021 11:12

210808-6klsp4qpxn 10

General

  • Target

    eufive_20210808-125605

  • Size

    325KB

  • Sample

    210808-6klsp4qpxn

  • MD5

    94b43aaf8dd6506835fd99917a412b9f

  • SHA1

    17eb10f6f986eff21f49586b06e844784ab66dab

  • SHA256

    53b9a0465f0f42c412ba90058ed129e7e6c4c97f724f537a7e03c9931c8bbc60

  • SHA512

    614cd22f7ac4afa103a8995dbb30ae83f48156ba7759ab402e9929dcc7033c793b1aac6108ca8a29973ed552507f7e98a884000392c46137c9fdf183ade96797

Malware Config

Targets

    • Target

      eufive_20210808-125605

    • Size

      325KB

    • MD5

      94b43aaf8dd6506835fd99917a412b9f

    • SHA1

      17eb10f6f986eff21f49586b06e844784ab66dab

    • SHA256

      53b9a0465f0f42c412ba90058ed129e7e6c4c97f724f537a7e03c9931c8bbc60

    • SHA512

      614cd22f7ac4afa103a8995dbb30ae83f48156ba7759ab402e9929dcc7033c793b1aac6108ca8a29973ed552507f7e98a884000392c46137c9fdf183ade96797

    • Generic Chinese Botnet

      A botnet originating from China which is currently unnamed publicly.

    • Chinese Botnet Payload

    • Executes dropped EXE

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Tasks