Analysis

  • max time kernel
    141s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2023 21:30

General

  • Target

    b35407f8f4c7f9282e21077e25044f5ef82aa50b8dc6b3d316434f8313944fa8.exe

  • Size

    8.3MB

  • MD5

    a5ba09049e0ff6b0ce89bfcbe70ff5b4

  • SHA1

    6c12756cc9a4688437ab3978e7b7dc86bf135aba

  • SHA256

    b35407f8f4c7f9282e21077e25044f5ef82aa50b8dc6b3d316434f8313944fa8

  • SHA512

    1d9eefd2ec936999da08ccc46f3e57f844e93a9c0034adda02ea23a4d721b01ff1607d307d9f5beb112680f37021461f8853fe92b17eba047eeae9ddc812b830

  • SSDEEP

    196608:arhYJbaogxHZVSmfygUeXryIg/jJ91sRfWgy:eCHgTVPfygAVzsRBy

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b35407f8f4c7f9282e21077e25044f5ef82aa50b8dc6b3d316434f8313944fa8.exe
    "C:\Users\Admin\AppData\Local\Temp\b35407f8f4c7f9282e21077e25044f5ef82aa50b8dc6b3d316434f8313944fa8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2212

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230427.lib

    Filesize

    1.5MB

    MD5

    4e47752eed65ff435fc524f8cefe991a

    SHA1

    2752adaeb188a975c7e73d82a4ee3eafbbafd357

    SHA256

    33ee4aca04b7c0e6d339728a2a88885b2966064522442f346b704c2b4d277e0e

    SHA512

    467a5b87706494bf9fc464d1f15d265d3188771978c11130233b375ab22ef496ca1a1f572f5f6ffe80992de8295f91659bb9f199c6b0cb8eb1b206668f979cac

  • \Users\Admin\AppData\Local\Temp\f76b27d.tmp

    Filesize

    333KB

    MD5

    56a2bcecbd3cddd6f4a35361bf4920d6

    SHA1

    992e63be423f0e61093ba183f49fc0cbec790488

    SHA256

    5fcfac18758a12e0e717a5189f379922a32b5ac12f26491e638d70b54ae1dcab

    SHA512

    473cbdf760242db1f0f1d0c27046c0564998f2bf931ad03feb28af3c7bd253d00e6f0836dadf37f29e0db4171eb64e6a15ed4cb9a9d28b48fb0aab601573f551

  • memory/2212-9-0x00000000737B0000-0x00000000738A1000-memory.dmp

    Filesize

    964KB

  • memory/2212-12-0x0000000061080000-0x0000000061119000-memory.dmp

    Filesize

    612KB

  • memory/2212-13-0x00000000737B0000-0x00000000738A1000-memory.dmp

    Filesize

    964KB