Analysis

  • max time kernel
    152s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 10:39

General

  • Target

    2fbed94b958af97e7f7d131975e8062621e622cd4709cdce82a227234282cad6.exe

  • Size

    30KB

  • MD5

    9eea2832de8dadd5b252c107d5bc86ec

  • SHA1

    f51b02df20b69db9108b369a94bc98b1078df3e3

  • SHA256

    2fbed94b958af97e7f7d131975e8062621e622cd4709cdce82a227234282cad6

  • SHA512

    f0d8afa7b12c1adb2990ce0ed3d6fb5c423996d280172b19c865dfe9db6a300ac2406ea4ecb139ecea0ba07b5c8fb58f6d80f11ab94b4b4962d50b34ef78cf00

  • SSDEEP

    384:vVW7Od5lPKP1zLqdZe/y64jwI+LRT7sZ8nAwViqYT5dJ5zwIUXX3LNq153r6wXsp:tW76ZMyYowViqYT5dfpUnJq1czj2j

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fbed94b958af97e7f7d131975e8062621e622cd4709cdce82a227234282cad6.exe
    "C:\Users\Admin\AppData\Local\Temp\2fbed94b958af97e7f7d131975e8062621e622cd4709cdce82a227234282cad6.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:448

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/448-132-0x00007FFD8AAF0000-0x00007FFD8B526000-memory.dmp
    Filesize

    10.2MB