Overview

overview

10

Static

static

10

YTbotpro.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    37s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 20:56

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General

  • Target

    YTbotpro.exe

  • Size

    320KB

  • MD5

    5c4577025e266b3e52fe22c4051fb5ad

  • SHA1

    1b9dd3a30686c64da035d384306d09e35f2b39c0

  • SHA256

    eadfac21e4580ff8425d7b233a46f097710f6b132aaa42cbf7f9b7a7fc174b52

  • SHA512

    7747563f58a32c94ec5c70f9e4019a50822a243144d0e71888321c867553341970231d09a658b0d509535fd01fb895b96fb5db2c1007d7b00ed9326e15fd70dd

  • SSDEEP

    6144:Cm/Q1Q5Ng68j/svmHC40+XIzFUygWK0tWrcBOvD:Cm/Q6P8j/svm1TXI5tZB

Score
10/10
stormkittycollectiondiscoveryspywarestealer

Malware Config

Signatures

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty
  • StormKitty payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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
  • Drops desktop.ini file(s) 7 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YTbotpro.exe
    "C:\Users\Admin\AppData\Local\Temp\YTbotpro.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1604

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1604-132-0x0000000000390000-0x00000000003E6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/1604-133-0x00000000060D0000-0x0000000006162000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1604-134-0x0000000006720000-0x0000000006CC4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1604-135-0x0000000006570000-0x00000000065D6000-memory.dmp
    Filesize

    408KB

    Download