Overview

overview

7

Static

static

3

cstealer.exe

windows10-1703-x64

7

Sharing

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General

  • Target

    cstealer.exe

  • Size

    17.1MB

  • Sample

    240428-jre2jabd7z

  • MD5

    3e913c04b4c65f22b156a0905718141d

  • SHA1

    2c6156a8e1b510d04f8bcbff09587eb7b0fd62c2

  • SHA256

    7bfac72c5e06aa8f4be8d670681de3a4cfa2161e7344530df00327f0452c0cc6

  • SHA512

    103ab25e5483829469a1b2cc428f97ca762cc8d6d4cffc8dc14f8631678ca1b94671bb70d9294f876fe6c71346df437433543dc7ea325da202553b6ca43b67a8

  • SSDEEP

    393216:zEkZQZP8AxYDwdQuslSl99oWOv+9fg+MUacSn5X3:zhQiXsdQu9DorvSY+Ja7nt

Score
7/10
pyinstallerspywarestealer

Malware Config

Targets

    • Target

      cstealer.exe

    • Size

      17.1MB

    • MD5

      3e913c04b4c65f22b156a0905718141d

    • SHA1

      2c6156a8e1b510d04f8bcbff09587eb7b0fd62c2

    • SHA256

      7bfac72c5e06aa8f4be8d670681de3a4cfa2161e7344530df00327f0452c0cc6

    • SHA512

      103ab25e5483829469a1b2cc428f97ca762cc8d6d4cffc8dc14f8631678ca1b94671bb70d9294f876fe6c71346df437433543dc7ea325da202553b6ca43b67a8

    • SSDEEP

      393216:zEkZQZP8AxYDwdQuslSl99oWOv+9fg+MUacSn5X3:zhQiXsdQu9DorvSY+Ja7nt

    Score
    7/10
    spywarestealer

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks