General

  • Target

    (서울대학교) 230809QUOT - 0329KR.exe

  • Size

    993KB

  • Sample

    230810-g4c2lacc71

  • MD5

    a2835129a81e34fe1ecef85326203893

  • SHA1

    85797f5099aee0935684c33df31c3306e35155eb

  • SHA256

    22469270ffe028b3181a811014d9c0793dd4df7b0dc1821c28d453d8084b5922

  • SHA512

    dcb73a94e20855790782eeb07ef6fac087b2b10f37aa828f4a7a504939c6bccc598f74a7b3a38e33cf08d6ce56b3f69495092f5343bbf926d6ada15ed84f22e4

  • SSDEEP

    24576:XFiS45d7YLKjw5oR56QyCJCWuMf0fZO4d34Q8AAIN+:8SEnjWoRzMWulo4ahso

Score
10/10

Malware Config

Targets

    • Target

      (서울대학교) 230809QUOT - 0329KR.exe

    • Size

      993KB

    • MD5

      a2835129a81e34fe1ecef85326203893

    • SHA1

      85797f5099aee0935684c33df31c3306e35155eb

    • SHA256

      22469270ffe028b3181a811014d9c0793dd4df7b0dc1821c28d453d8084b5922

    • SHA512

      dcb73a94e20855790782eeb07ef6fac087b2b10f37aa828f4a7a504939c6bccc598f74a7b3a38e33cf08d6ce56b3f69495092f5343bbf926d6ada15ed84f22e4

    • SSDEEP

      24576:XFiS45d7YLKjw5oR56QyCJCWuMf0fZO4d34Q8AAIN+:8SEnjWoRzMWulo4ahso

    Score
    10/10
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks