General

  • Target

    bc4dc46d7a7cd8693d04d5d78c91f584d03186bcd5246c5cd0dd546a13011d02

  • Size

    194KB

  • Sample

    221127-fkb5hsba83

  • MD5

    3ec662d3e6a70da2a026951a987e4425

  • SHA1

    37fa066e35cdbeae7fb2ef13529097b971773725

  • SHA256

    bc4dc46d7a7cd8693d04d5d78c91f584d03186bcd5246c5cd0dd546a13011d02

  • SHA512

    6e9b5e74aa8e569a2d30ae15f00131d37bdfc97ebf5dc78fca59e83f9188381f0b122fe462d7808bbcb7c2796b83a5bbb4691fcf2d46692d50a5782f452888e3

  • SSDEEP

    6144:r9Xuji6hAheEsKL0PUmXruVSGGfFu3FZu:VreEpgGSIg

Malware Config

Targets

    • Target

      bc4dc46d7a7cd8693d04d5d78c91f584d03186bcd5246c5cd0dd546a13011d02

    • Size

      194KB

    • MD5

      3ec662d3e6a70da2a026951a987e4425

    • SHA1

      37fa066e35cdbeae7fb2ef13529097b971773725

    • SHA256

      bc4dc46d7a7cd8693d04d5d78c91f584d03186bcd5246c5cd0dd546a13011d02

    • SHA512

      6e9b5e74aa8e569a2d30ae15f00131d37bdfc97ebf5dc78fca59e83f9188381f0b122fe462d7808bbcb7c2796b83a5bbb4691fcf2d46692d50a5782f452888e3

    • SSDEEP

      6144:r9Xuji6hAheEsKL0PUmXruVSGGfFu3FZu:VreEpgGSIg

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks