Overview

overview

9

Static

static

7

PCHunter64_new.exe

windows7-x64

9

PCHunter64_new.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    47s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 09:47

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General

  • Target

    PCHunter64_new.exe

  • Size

    6.8MB

  • MD5

    a2ed2bf5957b0b2d33eb778a443d15d0

  • SHA1

    889b45e70070c3ef4b8cd900fdc43140a5ed8105

  • SHA256

    866f59529cf4e0a4c2c4bcd2b9d5d18ece73bf99470ea1be81b26f91b586b174

  • SHA512

    b50b7416bc75324866407e08fd9bb29b0abed501e0720bb77721ce4922d7512221f93becc9cd37efd73b4bf0984d4db5a4da13e896f988256333d972e22ffba8

  • SSDEEP

    98304:9/oLQtqGhZrqNPMethNf9LemgaIhyZKylL+bKtOK6d6ZyrcWfQubWXk:9z7rqeer3VIhGNcKtOK6d6QrJIlk

Score
9/10
evasionpersistencethemidatrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Sets service image path in registry 2 TTPs 9 IoCs
    persistence
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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: LoadsDriver 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PCHunter64_new.exe
    "C:\Users\Admin\AppData\Local\Temp\PCHunter64_new.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Sets service image path in registry
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1704-54-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-55-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-56-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-57-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-58-0x00000000778E0000-0x0000000077A89000-memory.dmp
    Filesize

    1.7MB

    Download
  • memory/1704-59-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-60-0x000007FEFC161000-0x000007FEFC163000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1704-61-0x0000000140000000-0x000000014118D000-memory.dmp
    Filesize

    17.6MB

    Download
  • memory/1704-62-0x00000000778E0000-0x0000000077A89000-memory.dmp
    Filesize

    1.7MB

    Download