General

  • Target

    JaffaCakes118_e49fa59b2facb42650cf29c60d653990

  • Size

    1.4MB

  • Sample

    250211-kssvfs1pdk

  • MD5

    e49fa59b2facb42650cf29c60d653990

  • SHA1

    4d1bfbae0b3c5047c40be4fed63a4218bbf480d6

  • SHA256

    e25d2f5f09c95ea6c0dd5e5db8be55dac4bf913f87e4ac1ab8ce863027432ce1

  • SHA512

    b7ddeea87fdc218d8c1765be9b34c9399f120d6f6df46b39af887c25cbde894a17952156282d08aabaa842094ddc7f0aeee91f2bf4e6632a89ad2e85a7b5b62b

  • SSDEEP

    24576:7xRRtXc2uqRePccDXfZak5hSg0f6AsEwmHfy5yWgjT3NvIrf1ajRumgTaI2:rz6uaDRN5hSg0f6AxwmHf2gjT3Bi1ajh

Malware Config

Extracted

Family

xtremerat

C2

stoya.no-ip.biz

Targets

    • Target

      JaffaCakes118_e49fa59b2facb42650cf29c60d653990

    • Size

      1.4MB

    • MD5

      e49fa59b2facb42650cf29c60d653990

    • SHA1

      4d1bfbae0b3c5047c40be4fed63a4218bbf480d6

    • SHA256

      e25d2f5f09c95ea6c0dd5e5db8be55dac4bf913f87e4ac1ab8ce863027432ce1

    • SHA512

      b7ddeea87fdc218d8c1765be9b34c9399f120d6f6df46b39af887c25cbde894a17952156282d08aabaa842094ddc7f0aeee91f2bf4e6632a89ad2e85a7b5b62b

    • SSDEEP

      24576:7xRRtXc2uqRePccDXfZak5hSg0f6AsEwmHfy5yWgjT3NvIrf1ajRumgTaI2:rz6uaDRN5hSg0f6AxwmHf2gjT3Bi1ajh

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Xtremerat family

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks