General

  • Target

    aace5b50fd52bb363e455d55658139740e5eede1b93205a0256f122bf46f77bc

  • Size

    596KB

  • Sample

    221107-3l1ktshbdr

  • MD5

    d182ba6ee51c8a03b588fae0a3a98b32

  • SHA1

    97a69d150b3354d863e934b3b65272a1d813983a

  • SHA256

    aace5b50fd52bb363e455d55658139740e5eede1b93205a0256f122bf46f77bc

  • SHA512

    36e0b75fea7964daf77e4dc76b06b8e600e890cd25721e5367e7e6406f0d4430f7ebe1cc0e3886462f063feebbb4dc85d542821abab4763e030df25ba07d44da

  • SSDEEP

    12288:rPTJS+naeW9kclFEcMWbHdxZ7GkR2fh/6y9P/YAh7Dxu9hc73:DTJfrW99q4bHdxZ7G1fhFND4Xcz

Malware Config

Extracted

Family

xorddos

C2

gh.dsaj2a1.org:2444

shaoqian.f3322.org:2444

183.60.202.2:2444

Targets

    • Target

      aace5b50fd52bb363e455d55658139740e5eede1b93205a0256f122bf46f77bc

    • Size

      596KB

    • MD5

      d182ba6ee51c8a03b588fae0a3a98b32

    • SHA1

      97a69d150b3354d863e934b3b65272a1d813983a

    • SHA256

      aace5b50fd52bb363e455d55658139740e5eede1b93205a0256f122bf46f77bc

    • SHA512

      36e0b75fea7964daf77e4dc76b06b8e600e890cd25721e5367e7e6406f0d4430f7ebe1cc0e3886462f063feebbb4dc85d542821abab4763e030df25ba07d44da

    • SSDEEP

      12288:rPTJS+naeW9kclFEcMWbHdxZ7GkR2fh/6y9P/YAh7Dxu9hc73:DTJfrW99q4bHdxZ7G1fhFND4Xcz

    Score
    9/10
    • Writes file to system bin folder

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Write file to user bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Enterprise v6

Tasks