Analysis

  • max time kernel
    202s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 01:19

General

  • Target

    ff89fc90fe7a92f6791576a7d23ee2f6565243e23c8c53337093ae7b1bf31158.exe

  • Size

    65KB

  • MD5

    347c9b77db77aa036a9b59a2ecee9270

  • SHA1

    37446fafa3be3716af70cf846322785f237cfa18

  • SHA256

    ff89fc90fe7a92f6791576a7d23ee2f6565243e23c8c53337093ae7b1bf31158

  • SHA512

    59388e08de520ad96cdfb8580620e1999b201c31f67e34a73ee1f6df3ae1f1dc0915338626b9d769d1854416cad0779ca75d3d48ad93ed636fa28aaec8423b5b

  • SSDEEP

    1536:6kFq6YpQMRQi1C10l1bOLkNaAn/Bcteel:lt8QMRQKlOLpl

Score
9/10

Malware Config

Signatures

  • Nirsoft 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff89fc90fe7a92f6791576a7d23ee2f6565243e23c8c53337093ae7b1bf31158.exe
    "C:\Users\Admin\AppData\Local\Temp\ff89fc90fe7a92f6791576a7d23ee2f6565243e23c8c53337093ae7b1bf31158.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2008-54-0x0000000075671000-0x0000000075673000-memory.dmp
    Filesize

    8KB

  • memory/2008-55-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB

  • memory/2008-56-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB