Overview

overview

10

Static

static

7

6eac2b69f8...JC.exe

windows7-x64

10

6eac2b69f8...JC.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    6eac2b69f85c9f849f1d1505a1ad4d1452543fe1140a1618468a37a6f3153266_JC.exe

  • Size

    525KB

  • Sample

    231005-vsac8afa74

  • MD5

    46e3ad653b69709959281b0718f309ff

  • SHA1

    bdd2cd05aa47ca27dff1ca1306943db83b8753e8

  • SHA256

    6eac2b69f85c9f849f1d1505a1ad4d1452543fe1140a1618468a37a6f3153266

  • SHA512

    b70328baf047f11bf5c4a4d62031ad9a03c3dc6c9819b80709e524056c0ac34da72d76161e8cceced909ee387f4c0b5ee63cb4fcbd3feed0502dbc9333d1c6c4

  • SSDEEP

    6144:hcTgav1cdCTuoPbgwmOLJvKRhLSFXdFo6cEOkCybEaQRXr9HNdvOaCy8K:hSvO2x9mONvKRhLSFROkx2LIaCy

Score
10/10
upx

Malware Config

Targets

    • Target

      6eac2b69f85c9f849f1d1505a1ad4d1452543fe1140a1618468a37a6f3153266_JC.exe

    • Size

      525KB

    • MD5

      46e3ad653b69709959281b0718f309ff

    • SHA1

      bdd2cd05aa47ca27dff1ca1306943db83b8753e8

    • SHA256

      6eac2b69f85c9f849f1d1505a1ad4d1452543fe1140a1618468a37a6f3153266

    • SHA512

      b70328baf047f11bf5c4a4d62031ad9a03c3dc6c9819b80709e524056c0ac34da72d76161e8cceced909ee387f4c0b5ee63cb4fcbd3feed0502dbc9333d1c6c4

    • SSDEEP

      6144:hcTgav1cdCTuoPbgwmOLJvKRhLSFXdFo6cEOkCybEaQRXr9HNdvOaCy8K:hSvO2x9mONvKRhLSFROkx2LIaCy

    Score
    10/10
    upx

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks