Overview

overview

10

Static

static

7

fecbec2874...8d.exe

windows7_x64

10

fecbec2874...8d.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    155s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 16:45

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General

  • Target

    fecbec287420f4478ef41f68fc9db23c3653a95ff92d384f1eb6e1400306598d.exe

  • Size

    2.6MB

  • MD5

    0e6afcd095ed048bf3b058ff8dff868b

  • SHA1

    f2a08a7c5b9bda0f1b224b40b653b495e6e4b777

  • SHA256

    fecbec287420f4478ef41f68fc9db23c3653a95ff92d384f1eb6e1400306598d

  • SHA512

    f878424d911ebce64934efa4563abe2a842841891de1bc79909022b8e6130cfe9108044fb600a389faa3916ba3f0a78163a18609f47de624a1c850dfe61df07b

Score
10/10
shurkevasioninfostealerspywarestealerthemidatrojan

Malware Config

Signatures

  • Shurk

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

    infostealershurk
  • Shurk Stealer payload 5 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 6 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fecbec287420f4478ef41f68fc9db23c3653a95ff92d384f1eb6e1400306598d.exe
    "C:\Users\Admin\AppData\Local\Temp\fecbec287420f4478ef41f68fc9db23c3653a95ff92d384f1eb6e1400306598d.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:3528

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

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Downloads

  • memory/3528-130-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-131-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-132-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-133-0x0000000077930000-0x0000000077AD3000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/3528-134-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-135-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-136-0x0000000000860000-0x0000000000F2A000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/3528-137-0x0000000077930000-0x0000000077AD3000-memory.dmp
    Filesize

    1.6MB

    Download