General

  • Target

    QhtbqjQkwerkQL (1).exe

  • Size

    7.0MB

  • Sample

    241103-jmbhjs1rbl

  • MD5

    8ac9aa614e686b3947f01a863659cce6

  • SHA1

    547ffb6bb08b1771be3e83bea5e8101a85efff06

  • SHA256

    76e92567ecb6b2c8d4a96b6588a0089548c6cffc5beee552d5ac0348040d0c69

  • SHA512

    e266ae18d2f926e9f72646b7cb5833f34e4bf8877ff323c615720bfe5e954e333f074beee4b1398465958bee820745dc32ddb7bdec441d1307b7f97cc9281a85

  • SSDEEP

    196608:HVFhm/M+ReN/FJMIDJf0gsAGK5SEQRJnAKBR1Wy:tr+S/Fqyf0gsfNVAKb

Malware Config

Targets

    • Target

      QhtbqjQkwerkQL (1).exe

    • Size

      7.0MB

    • MD5

      8ac9aa614e686b3947f01a863659cce6

    • SHA1

      547ffb6bb08b1771be3e83bea5e8101a85efff06

    • SHA256

      76e92567ecb6b2c8d4a96b6588a0089548c6cffc5beee552d5ac0348040d0c69

    • SHA512

      e266ae18d2f926e9f72646b7cb5833f34e4bf8877ff323c615720bfe5e954e333f074beee4b1398465958bee820745dc32ddb7bdec441d1307b7f97cc9281a85

    • SSDEEP

      196608:HVFhm/M+ReN/FJMIDJf0gsAGK5SEQRJnAKBR1Wy:tr+S/Fqyf0gsfNVAKb

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

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

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks