General

  • Target

    c1b46225e57d9f745b8d9615103eebe39afad6502da33da7e34b0c8921bec151

  • Size

    4.1MB

  • Sample

    221128-zjk6ksec95

  • MD5

    7314e2a4ce644f6dbe2e0f56f03789f7

  • SHA1

    610256e7751e52e6bd56f55dce54998130dffc8b

  • SHA256

    c1b46225e57d9f745b8d9615103eebe39afad6502da33da7e34b0c8921bec151

  • SHA512

    a126ec5741e8d4ac9478f79ed8af4891d1ffa0381395f7638f2ace879be3e6cfa963b03b917b1d0a1424ea1082918345b5c6cfbe9c771ddd51fa4a12b082f276

  • SSDEEP

    98304:CMgP4bOLpAr/1SMIsBcCb0qMGSCeCfWVAbLWIW0Jf1GKsa72AqXjTD7Md:C3P4bH/RBcC07GSCexVgWIWiEzRnTvAd

Malware Config

Targets

    • Target

      c1b46225e57d9f745b8d9615103eebe39afad6502da33da7e34b0c8921bec151

    • Size

      4.1MB

    • MD5

      7314e2a4ce644f6dbe2e0f56f03789f7

    • SHA1

      610256e7751e52e6bd56f55dce54998130dffc8b

    • SHA256

      c1b46225e57d9f745b8d9615103eebe39afad6502da33da7e34b0c8921bec151

    • SHA512

      a126ec5741e8d4ac9478f79ed8af4891d1ffa0381395f7638f2ace879be3e6cfa963b03b917b1d0a1424ea1082918345b5c6cfbe9c771ddd51fa4a12b082f276

    • SSDEEP

      98304:CMgP4bOLpAr/1SMIsBcCb0qMGSCeCfWVAbLWIW0Jf1GKsa72AqXjTD7Md:C3P4bH/RBcC07GSCexVgWIWiEzRnTvAd

    • 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.

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks