General

  • Target

    e5081a4fe7cf39147b31c268afa30cdb_JC.exe

  • Size

    1.6MB

  • Sample

    230918-xndaesed35

  • MD5

    e5081a4fe7cf39147b31c268afa30cdb

  • SHA1

    c78f5032c31baa4a9907ef478ae4569b8b868323

  • SHA256

    ee9d8f52265f7fd449c4e502db8ce838333485b041163a7fbbcb6e7ff89f84dc

  • SHA512

    b451dd5b21f061d50ff95aec35a7914ac71783b69710ef42c2be3a16d1c4557af63e09e9e153d82ab4271003ccdd356d1b191d2247ef0a0fdfb09e3a0d1c09dc

  • SSDEEP

    49152:pLGERAqRO9x3glKYDGt2TJWRv+DeyCf80K5/HYBX:VNRqIsOoNyLP/HYBX

Malware Config

Targets

    • Target

      e5081a4fe7cf39147b31c268afa30cdb_JC.exe

    • Size

      1.6MB

    • MD5

      e5081a4fe7cf39147b31c268afa30cdb

    • SHA1

      c78f5032c31baa4a9907ef478ae4569b8b868323

    • SHA256

      ee9d8f52265f7fd449c4e502db8ce838333485b041163a7fbbcb6e7ff89f84dc

    • SHA512

      b451dd5b21f061d50ff95aec35a7914ac71783b69710ef42c2be3a16d1c4557af63e09e9e153d82ab4271003ccdd356d1b191d2247ef0a0fdfb09e3a0d1c09dc

    • SSDEEP

      49152:pLGERAqRO9x3glKYDGt2TJWRv+DeyCf80K5/HYBX:VNRqIsOoNyLP/HYBX

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

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

    • 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.

    • Registers COM server for autorun

    • UPX packed file

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

    • 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.

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks