General

  • Target

    2ede11b1a007bfe8bc1e01cc38badf3a11ec9d8beeea332484e4f38b9372824b

  • Size

    160KB

  • Sample

    221128-g6ctlscb28

  • MD5

    6374833fa3cfdee0c008a01cfeac98c0

  • SHA1

    a12cd05029145de309cdc28093ec76cfe22d9f90

  • SHA256

    2ede11b1a007bfe8bc1e01cc38badf3a11ec9d8beeea332484e4f38b9372824b

  • SHA512

    e63bcc1bad4d152a76c7cab1d4577c962ab500c8d29c3707958a0a81df6235ec738b73f5e821a1834eb9d51e068a6b8891adef4bac467071789dfce12ddfbb64

  • SSDEEP

    3072:OEV6tbWmxsP73VXe0fzvkxePQCkuJV8znW+Q/opEkVewCk1qJ:OEV6tCmxoZe0fzvkYLfV0nW+dE

Malware Config

Targets

    • Target

      2ede11b1a007bfe8bc1e01cc38badf3a11ec9d8beeea332484e4f38b9372824b

    • Size

      160KB

    • MD5

      6374833fa3cfdee0c008a01cfeac98c0

    • SHA1

      a12cd05029145de309cdc28093ec76cfe22d9f90

    • SHA256

      2ede11b1a007bfe8bc1e01cc38badf3a11ec9d8beeea332484e4f38b9372824b

    • SHA512

      e63bcc1bad4d152a76c7cab1d4577c962ab500c8d29c3707958a0a81df6235ec738b73f5e821a1834eb9d51e068a6b8891adef4bac467071789dfce12ddfbb64

    • SSDEEP

      3072:OEV6tbWmxsP73VXe0fzvkxePQCkuJV8znW+Q/opEkVewCk1qJ:OEV6tCmxoZe0fzvkYLfV0nW+dE

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Impact

Inhibit System Recovery

2
T1490

Tasks