General

  • Target

    time.exe

  • Size

    7.8MB

  • Sample

    230826-zsw97sfa8y

  • MD5

    03b9dd8b1e16ad5c2a605ad6b18493a7

  • SHA1

    725f4473d8e09a8a9fcad2e8900dfb74623d4f18

  • SHA256

    06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3

  • SHA512

    8c5c077bd7575483b3601221b77e5b49b9acb7181fe73173dd5879cd19b6d517b5f2454390884ea87490da72cb2e37b5d476132f96415a68b209ce740c7b1c4f

  • SSDEEP

    196608:LIRcbH4jSteTGvwxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuwxwZ6v1CPwDv3uFteg2EeJUO9E

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

tcki6mrrcnrt33qy52viv7m64y6hepkv646nnzglrkbgytyt6b2hdrid.onion:80

Attributes
  • communication_password

    827ccb0eea8a706c4c34a16891f84e7b

  • tor_process

    dllhost

Targets

    • Target

      time.exe

    • Size

      7.8MB

    • MD5

      03b9dd8b1e16ad5c2a605ad6b18493a7

    • SHA1

      725f4473d8e09a8a9fcad2e8900dfb74623d4f18

    • SHA256

      06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3

    • SHA512

      8c5c077bd7575483b3601221b77e5b49b9acb7181fe73173dd5879cd19b6d517b5f2454390884ea87490da72cb2e37b5d476132f96415a68b209ce740c7b1c4f

    • SSDEEP

      196608:LIRcbH4jSteTGvwxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuwxwZ6v1CPwDv3uFteg2EeJUO9E

    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Command and Control

Proxy

1
T1090

Tasks