General

  • Target

    f16db77670d11d7884a9814e5212038b618ee9ab573345353e9b5fc9e438a2c2

  • Size

    145KB

  • Sample

    241001-yk69rs1eje

  • MD5

    9c70caed1f0c37a7d891f22f5e6ac297

  • SHA1

    8a1f61df4627065a5977033b42654fb4ec85be19

  • SHA256

    f16db77670d11d7884a9814e5212038b618ee9ab573345353e9b5fc9e438a2c2

  • SHA512

    c54a137cb0439a1cd8040f3e12e0f6dbcfedb99db2135d66e7d6667a0298bc920118c909a5545555425df8149ac1fe321fb1e4bf43a2782831dfbc2ca42de645

  • SSDEEP

    3072:DqJogYkcSNm9V7DjWWumrIDNd7k/PHm2T:Dq2kc4m9tDaWumrIDNm/u

Malware Config

Targets

    • Target

      f16db77670d11d7884a9814e5212038b618ee9ab573345353e9b5fc9e438a2c2

    • Size

      145KB

    • MD5

      9c70caed1f0c37a7d891f22f5e6ac297

    • SHA1

      8a1f61df4627065a5977033b42654fb4ec85be19

    • SHA256

      f16db77670d11d7884a9814e5212038b618ee9ab573345353e9b5fc9e438a2c2

    • SHA512

      c54a137cb0439a1cd8040f3e12e0f6dbcfedb99db2135d66e7d6667a0298bc920118c909a5545555425df8149ac1fe321fb1e4bf43a2782831dfbc2ca42de645

    • SSDEEP

      3072:DqJogYkcSNm9V7DjWWumrIDNd7k/PHm2T:Dq2kc4m9tDaWumrIDNm/u

    • Renames multiple (4144) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks