General

  • Target

    20beeb0a82adcce3a58372804acc46be.exe

  • Size

    400KB

  • Sample

    221030-wtevrsebhk

  • MD5

    20beeb0a82adcce3a58372804acc46be

  • SHA1

    c579d9017d2c8298fe075ff5c05963901330e72a

  • SHA256

    d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

  • SHA512

    7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

  • SSDEEP

    3072:sAAdrtFV2GenT0cTtm2LAQSXVqjzpYfJhpw7EHbH0hLNZ:ux2GenQ67wk3pyJhpwkUTZ

Malware Config

Targets

    • Target

      20beeb0a82adcce3a58372804acc46be.exe

    • Size

      400KB

    • MD5

      20beeb0a82adcce3a58372804acc46be

    • SHA1

      c579d9017d2c8298fe075ff5c05963901330e72a

    • SHA256

      d1aaa7e7d31bf648c57f0c721d6f6ee2b17395b4e09d9d89a4f6dbd5dd706a8e

    • SHA512

      7636912ba6323063cefb7fac5a6cff9e44a474e452a4d5d4f77ef88968266de184c68112e3667585e02e811781f51ee020e61ce820e3f9a38dcfdf30e6d522bd

    • SSDEEP

      3072:sAAdrtFV2GenT0cTtm2LAQSXVqjzpYfJhpw7EHbH0hLNZ:ux2GenQ67wk3pyJhpwkUTZ

    • 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