Overview

overview

10

Static

static

7

94141aec3d...41.exe

windows7_x64

10

94141aec3d...41.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 23:53

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    94141aec3dfffe3c6a1d3576cb17a6d989ef4404554e07ad6ae0b6d5ec584641.exe

  • Size

    6.8MB

  • MD5

    6dfbff479749aa55936778d5cf94ec1f

  • SHA1

    bbfcd9bc7d4bf178980b3ae2e434a77cd2447401

  • SHA256

    94141aec3dfffe3c6a1d3576cb17a6d989ef4404554e07ad6ae0b6d5ec584641

  • SHA512

    edf2b80a21d1b61ea4d0b9f4522020bfb573c22004181b84cd904b6296466d21e85649aae92bef2766fe3e983852ee0117944e238a67fe817dc53efd006ddf93

Score
10/10
shurkevasioninfostealerspywarestealerthemidatrojan

Malware Config

Signatures

  • Shurk

    Shurk is an infostealer, written in C++ which appeared in 2021.

    infostealershurk
  • Shurk Stealer Payload 6 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94141aec3dfffe3c6a1d3576cb17a6d989ef4404554e07ad6ae0b6d5ec584641.exe
    "C:\Users\Admin\AppData\Local\Temp\94141aec3dfffe3c6a1d3576cb17a6d989ef4404554e07ad6ae0b6d5ec584641.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2044

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2044-54-0x0000000075841000-0x0000000075843000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2044-55-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-56-0x0000000077790000-0x0000000077910000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/2044-57-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-58-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-59-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-61-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-60-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download
  • memory/2044-62-0x0000000000870000-0x0000000001396000-memory.dmp
    Filesize

    11.1MB

    Download