General

  • Target

    hsCNXH5WfPktCMH.exe

  • Size

    1.1MB

  • Sample

    210428-rnbpykbl26

  • MD5

    e5a2da8ed26dafdba1593c27e93fe424

  • SHA1

    9b365ea6cc2a88b2a32d56f4a079ea3fa7a1a6b9

  • SHA256

    d65a05ac95914160ce98904bf3f203f99d8261dbda038d2309419d345f78e2d8

  • SHA512

    79e7cd6dd43674c7e6a187e7aa4c895b149b4aefc445b18457956a7edde66ba6981e18933c63331786445d36e221f14da5dcab0602b40bed6b9940110adc8d1d

Malware Config

Extracted

Family

remcos

C2

217.138.212.58:52667

Targets

    • Target

      hsCNXH5WfPktCMH.exe

    • Size

      1.1MB

    • MD5

      e5a2da8ed26dafdba1593c27e93fe424

    • SHA1

      9b365ea6cc2a88b2a32d56f4a079ea3fa7a1a6b9

    • SHA256

      d65a05ac95914160ce98904bf3f203f99d8261dbda038d2309419d345f78e2d8

    • SHA512

      79e7cd6dd43674c7e6a187e7aa4c895b149b4aefc445b18457956a7edde66ba6981e18933c63331786445d36e221f14da5dcab0602b40bed6b9940110adc8d1d

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • UAC bypass

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Tasks