General

  • Target

    3f6ba27463fd70f74ff2e2400e3f761f_JaffaCakes118

  • Size

    238KB

  • Sample

    240713-adjm5ayhng

  • MD5

    3f6ba27463fd70f74ff2e2400e3f761f

  • SHA1

    0eb2f822489092adc0b04616cca41ee565325d52

  • SHA256

    3503b3d402d990b5712a2b8ab6a74d4e004ef5e821d175a3f8459cf1861ab8a7

  • SHA512

    a4098a71f0e463d2f25085e408d371a8d484205108b6a8488d109ad9ebea0aa9728dfcd5365fe389d7e2d489ff5088f89e5309e82a13960c94f56cb4c14c6fd3

  • SSDEEP

    6144:ctp743VrHT+roL5hor3vjXgCAXMJqIrQOhb1graBCDoPAY:ckBy8L5hw7XhTNTSraB

Malware Config

Extracted

Family

xtremerat

C2

besbous.no-ip.info

Targets

    • Target

      3f6ba27463fd70f74ff2e2400e3f761f_JaffaCakes118

    • Size

      238KB

    • MD5

      3f6ba27463fd70f74ff2e2400e3f761f

    • SHA1

      0eb2f822489092adc0b04616cca41ee565325d52

    • SHA256

      3503b3d402d990b5712a2b8ab6a74d4e004ef5e821d175a3f8459cf1861ab8a7

    • SHA512

      a4098a71f0e463d2f25085e408d371a8d484205108b6a8488d109ad9ebea0aa9728dfcd5365fe389d7e2d489ff5088f89e5309e82a13960c94f56cb4c14c6fd3

    • SSDEEP

      6144:ctp743VrHT+roL5hor3vjXgCAXMJqIrQOhb1graBCDoPAY:ckBy8L5hw7XhTNTSraB

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks