Overview

overview

7

Static

static

3

cstealer.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    cstealer.exe

  • Size

    18.6MB

  • Sample

    240526-rlms7ahh76

  • MD5

    a963427dd5dcf9eb4582cde2430e7a74

  • SHA1

    a500f87c3ee698570febfa03b02d34c1306be355

  • SHA256

    7cb0138343a6670ce0458343cdc481e774d8b57946e96c9939c3d0258a5e4a1d

  • SHA512

    98b706851ca2ec73afa3300c271af8676120f520ce9d05866a5abab899db4a76efc20487da395287ae3e66a505dd886507170066cb581aeb86331c9efec76b3d

  • SSDEEP

    393216:9EkZQJMP8AxYD8L2Vmd6m+c/ek7G999uo9Cn42lLdb3:9hQZXwyVmd8ucuoGDlLdb3

Score
7/10
pyinstallerspywarestealer

Malware Config

Targets

    • Target

      cstealer.exe

    • Size

      18.6MB

    • MD5

      a963427dd5dcf9eb4582cde2430e7a74

    • SHA1

      a500f87c3ee698570febfa03b02d34c1306be355

    • SHA256

      7cb0138343a6670ce0458343cdc481e774d8b57946e96c9939c3d0258a5e4a1d

    • SHA512

      98b706851ca2ec73afa3300c271af8676120f520ce9d05866a5abab899db4a76efc20487da395287ae3e66a505dd886507170066cb581aeb86331c9efec76b3d

    • SSDEEP

      393216:9EkZQJMP8AxYD8L2Vmd6m+c/ek7G999uo9Cn42lLdb3:9hQZXwyVmd8ucuoGDlLdb3

    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