General

  • Target

    e9d43f48c5b6566d07ac0dc0cd62e99d8afe82683938b89977dfe1f549994a22

  • Size

    4MB

  • Sample

    230202-gj7qgaha8w

  • MD5

    36a2853761641588521ba701990aaeec

  • SHA1

    a55bfcabfd3a9390f0fa8c35d92a894987dfcffd

  • SHA256

    e9d43f48c5b6566d07ac0dc0cd62e99d8afe82683938b89977dfe1f549994a22

  • SHA512

    ca3235aad015a2059dffeb4b6aead155c6c53a0e80399dcaee305a536bd2ee42a037bab955e2415a19ac9031cd6fd4bca85e239662440afe13fd94719d1b9230

  • SSDEEP

    98304:c2WiC63QUVoC4dkRabWXp2H2LBS/2MnpALy94Gulrqb7w:cX44WabWZ2H2QvnpALym8w

Malware Config

Targets

    • Target

      e9d43f48c5b6566d07ac0dc0cd62e99d8afe82683938b89977dfe1f549994a22

    • Size

      4MB

    • MD5

      36a2853761641588521ba701990aaeec

    • SHA1

      a55bfcabfd3a9390f0fa8c35d92a894987dfcffd

    • SHA256

      e9d43f48c5b6566d07ac0dc0cd62e99d8afe82683938b89977dfe1f549994a22

    • SHA512

      ca3235aad015a2059dffeb4b6aead155c6c53a0e80399dcaee305a536bd2ee42a037bab955e2415a19ac9031cd6fd4bca85e239662440afe13fd94719d1b9230

    • SSDEEP

      98304:c2WiC63QUVoC4dkRabWXp2H2LBS/2MnpALy94Gulrqb7w:cX44WabWZ2H2QvnpALym8w

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Discovery

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation

                    Tasks