Overview

overview

9

Static

static

PAK452431.exe

windows7_x64

9

PAK452431.exe

windows10_x64

9

Analysis

  • max time kernel
    135s
  • max time network
    50s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    07-07-2020 17:19

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    PAK452431.exe

  • Size

    661KB

  • MD5

    1bbfcc115bf97ec1d010b3b9f1ad34b9

  • SHA1

    2e405d2142fb937bb8fcb3c71aa6f192e863d40c

  • SHA256

    e60131e245aac591c455594f208de438d18da96de8cd08c4990c973c7956c38f

  • SHA512

    7f69595b050cdb5f5f93078c0a843cbe3d7b8ff5af2be90b5927ff0098ea5bd86cf5948d3ac05ad4c8a6a23c69db3c9e4c352621fb48afb26b875bb73c63b513

Score
9/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAK452431.exe
    "C:\Users\Admin\AppData\Local\Temp\PAK452431.exe"
    1⤵
    • Maps connected drives based on registry
    • Checks BIOS information in registry
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:2804
    • C:\Users\Admin\AppData\Local\Temp\PAK452431.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:3004

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\PAK452431.exe.log
    Download Submit
  • memory/3004-0-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

    Download
  • memory/3004-1-0x000000000044CBAE-mapping.dmp
    Download