Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4132cc5cee75feecbf2abe31a738111509380321882905f122ece68a266e6f49

  • Size

    1.9MB

  • Sample

    240528-hcfh3saf99

  • MD5

    27cf2730ec7c1c89924b66820a35f751

  • SHA1

    535c9bceeb8a46f4490b7d3b5ddf285edf8bab76

  • SHA256

    4132cc5cee75feecbf2abe31a738111509380321882905f122ece68a266e6f49

  • SHA512

    5ffdd3a7e2041cf95db4be49da6318efd9990dcc63841af1e518906f17e101621545b6e7d99b774094d56fcd93a606bcf150d2b2c4235850f62a969697402267

  • SSDEEP

    49152:CdKfTn6vuJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnNtIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199689717899

https://t.me/copterwin
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      4132cc5cee75feecbf2abe31a738111509380321882905f122ece68a266e6f49

    • Size

      1.9MB

    • MD5

      27cf2730ec7c1c89924b66820a35f751

    • SHA1

      535c9bceeb8a46f4490b7d3b5ddf285edf8bab76

    • SHA256

      4132cc5cee75feecbf2abe31a738111509380321882905f122ece68a266e6f49

    • SHA512

      5ffdd3a7e2041cf95db4be49da6318efd9990dcc63841af1e518906f17e101621545b6e7d99b774094d56fcd93a606bcf150d2b2c4235850f62a969697402267

    • SSDEEP

      49152:CdKfTn6vuJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnNtIuoITsdZ

    Score
    10/10
    stealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks