General

  • Target

    91e7a8a26637dd380263a8be0afab319674c789e0348b0ec330f4b9dcdeb4a93

  • Size

    4.0MB

  • Sample

    220926-2tvh4sdcbj

  • MD5

    bd0e9ed2aaf9de6b6a734b6672784e79

  • SHA1

    85c4216095db3c1589403c0def1584340fefb0bc

  • SHA256

    91e7a8a26637dd380263a8be0afab319674c789e0348b0ec330f4b9dcdeb4a93

  • SHA512

    a8998f7fecfd21af2393fe703f2a84a753e3e30dadce692e348af5f73b0d1145eea79b5d25c28e6cbb2cdae8bc2ce8722c0ea8bd8deb8a7e13f9df5966d6b022

  • SSDEEP

    98304:fqCcuxnEfyHC4Cjlb7w2wmorqTdveU1kDJc:9DtPCjJ7w2JxdWUAC

Malware Config

Targets

    • Target

      91e7a8a26637dd380263a8be0afab319674c789e0348b0ec330f4b9dcdeb4a93

    • Size

      4.0MB

    • MD5

      bd0e9ed2aaf9de6b6a734b6672784e79

    • SHA1

      85c4216095db3c1589403c0def1584340fefb0bc

    • SHA256

      91e7a8a26637dd380263a8be0afab319674c789e0348b0ec330f4b9dcdeb4a93

    • SHA512

      a8998f7fecfd21af2393fe703f2a84a753e3e30dadce692e348af5f73b0d1145eea79b5d25c28e6cbb2cdae8bc2ce8722c0ea8bd8deb8a7e13f9df5966d6b022

    • SSDEEP

      98304:fqCcuxnEfyHC4Cjlb7w2wmorqTdveU1kDJc:9DtPCjJ7w2JxdWUAC

    • 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