General

  • Target

    97fba2eeeb7631_JC.exe

  • Size

    317KB

  • Sample

    230717-t76jjade36

  • MD5

    97fba2eeeb7631ff05bccfac0200c8f3

  • SHA1

    e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

  • SHA256

    c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

  • SHA512

    5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

  • SSDEEP

    6144:bAhM4em+kPsgzr4PZSRfUmSNN67t1Fhi:bJBk0goPZSh/Pt1FY

Malware Config

Targets

    • Target

      97fba2eeeb7631_JC.exe

    • Size

      317KB

    • MD5

      97fba2eeeb7631ff05bccfac0200c8f3

    • SHA1

      e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

    • SHA256

      c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

    • SHA512

      5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

    • SSDEEP

      6144:bAhM4em+kPsgzr4PZSRfUmSNN67t1Fhi:bJBk0goPZSh/Pt1FY

    • Modifies security service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks