Resubmissions

17/11/2024, 20:54

241117-zp1hfsycjm 7

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    17/11/2024, 20:54

General

  • Target

    Felk/Felk.exe

  • Size

    1.4MB

  • MD5

    6048db38aa4a61979ee56fdfa2ac4632

  • SHA1

    9258a870a19c48feedb09d653b05f2417fd39cef

  • SHA256

    45b11b72851723dc55ad244d58563d8024dbcb67dc61734776545043a6786492

  • SHA512

    903f98b4cc4ab9290b1c8527713d50524abc424198822ec1737c9fa6ce4766d9a96f182ea24005c76ec53e12a0bee75aa137532dc02d2389df6a6358aa144b40

  • SSDEEP

    12288:2CsmKysMAMhMTMVxu2LCMVxuiMVxuiMVxuhg+lE3MmM:2fMAMhM4xKKggqE3MmM

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Felk\Felk.exe
    "C:\Users\Admin\AppData\Local\Temp\Felk\Felk.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\41a9119e-2bb1-41eb-a7e2-13c2a2bee220\GunaDotNetRT64.dll

    Filesize

    142KB

    MD5

    9c43f77cb7cff27cb47ed67babe3eda5

    SHA1

    b0400cf68249369d21de86bd26bb84ccffd47c43

    SHA256

    f25b9288fe370dcfcb4823fb4e44ab88c7f5fce6e137d0dba389a3dba07d621e

    SHA512

    cde6fb6cf8db6f9746e69e6c10214e60b3646700d70b49668a2a792e309714dd2d4c5a5241977a833a95fcde8318abcc89eb9968a5039a0b75726bbfa27125a7

  • memory/2612-17-0x0000013FE1EC0000-0x0000013FE1F18000-memory.dmp

    Filesize

    352KB

  • memory/2612-14-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-10-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-11-0x00007FFE193B0000-0x00007FFE193D7000-memory.dmp

    Filesize

    156KB

  • memory/2612-12-0x0000013FC1920000-0x0000013FC197C000-memory.dmp

    Filesize

    368KB

  • memory/2612-9-0x00007FFE14B50000-0x00007FFE14C9F000-memory.dmp

    Filesize

    1.3MB

  • memory/2612-1-0x0000013FBFA30000-0x0000013FBFB8C000-memory.dmp

    Filesize

    1.4MB

  • memory/2612-18-0x00007FFE060D3000-0x00007FFE060D5000-memory.dmp

    Filesize

    8KB

  • memory/2612-0-0x00007FFE060D3000-0x00007FFE060D5000-memory.dmp

    Filesize

    8KB

  • memory/2612-15-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-2-0x0000013FDAFE0000-0x0000013FDB22C000-memory.dmp

    Filesize

    2.3MB

  • memory/2612-16-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-13-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-19-0x0000013FE15B0000-0x0000013FE15B8000-memory.dmp

    Filesize

    32KB

  • memory/2612-20-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-21-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-22-0x00007FFE193B0000-0x00007FFE193D7000-memory.dmp

    Filesize

    156KB

  • memory/2612-23-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-24-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-25-0x0000013FDC020000-0x0000013FDC78B000-memory.dmp

    Filesize

    7.4MB

  • memory/2612-26-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-27-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB

  • memory/2612-28-0x00007FFE060D0000-0x00007FFE06B92000-memory.dmp

    Filesize

    10.8MB