Overview

overview

9

Static

static

7

mixshop_20...43.exe

windows7_x64

9

mixshop_20...43.exe

windows10_x64

9

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22-10-2021 09:20

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General

  • Target

    mixshop_20211022-040343.exe

  • Size

    3.0MB

  • MD5

    6e658146e790a1e125077f4ca7986cc6

  • SHA1

    b68bcaa6ccc0da4aa04ed219f64413beb4983498

  • SHA256

    97fc0abb8aaff5a38933382a6323fc073a1fecfc0bc13fa49aa0bec96d9e1286

  • SHA512

    9eaea74de47727b86731d1fb4e9f7a4b32a95a4969fe07446f6b681e41434de798c5fef1cb83bdce73bbe9bbcf6fa9190d2fc7eff9bcec1eef9903fc3825b3fa

Score
9/10
discoveryevasionspywarestealerthemidatrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    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 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\mixshop_20211022-040343.exe
    "C:\Users\Admin\AppData\Local\Temp\mixshop_20211022-040343.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1336

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

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1336-55-0x0000000076531000-0x0000000076533000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1336-58-0x0000000000C70000-0x0000000000C71000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1336-60-0x0000000002E80000-0x0000000002E81000-memory.dmp
    Filesize

    4KB

    Download