General

  • Target

    ecdffe05411786c5546a7c19ccedf2414ed6f504f8c21f2c9549b00fcd3c0a0f

  • Size

    1.2MB

  • Sample

    221130-vcchmsgg42

  • MD5

    8978c92506c07d5302ce6dc662f9f04a

  • SHA1

    f428dc75757b74a4d4c5af2aead9c1632aadf1ab

  • SHA256

    ecdffe05411786c5546a7c19ccedf2414ed6f504f8c21f2c9549b00fcd3c0a0f

  • SHA512

    57e09ee7662110850d59f9a08093b6f309f03234b9f252ac491b73a1be3521e0a7f0764a597632332efb296944c741060015cd9692bdcc56e1d3abc55b0549c2

  • SSDEEP

    24576:AtNzf/+vtSE3hY2mvb8ryQr1+0sPMeLVwhlDKQHp:qfG1S+z88+Qr1+0sPMeLG7f

Malware Config

Targets

    • Target

      ecdffe05411786c5546a7c19ccedf2414ed6f504f8c21f2c9549b00fcd3c0a0f

    • Size

      1.2MB

    • MD5

      8978c92506c07d5302ce6dc662f9f04a

    • SHA1

      f428dc75757b74a4d4c5af2aead9c1632aadf1ab

    • SHA256

      ecdffe05411786c5546a7c19ccedf2414ed6f504f8c21f2c9549b00fcd3c0a0f

    • SHA512

      57e09ee7662110850d59f9a08093b6f309f03234b9f252ac491b73a1be3521e0a7f0764a597632332efb296944c741060015cd9692bdcc56e1d3abc55b0549c2

    • SSDEEP

      24576:AtNzf/+vtSE3hY2mvb8ryQr1+0sPMeLVwhlDKQHp:qfG1S+z88+Qr1+0sPMeLG7f

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

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

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks