Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    dcd9c04ee1ac196b388b4bbd8690e7d109e4572784353f228fbb03a5fe01017a

  • Size

    2.0MB

  • Sample

    240526-r4f4cshh8t

  • MD5

    a6c81395895974be957916b4a98ee096

  • SHA1

    32d1d37390ec40b45ed8dba6081fd5459fe6b2e7

  • SHA256

    dcd9c04ee1ac196b388b4bbd8690e7d109e4572784353f228fbb03a5fe01017a

  • SHA512

    cb7af04d04745c79420bba8ab668a874d1dd16a181d5d5f5a5d39e88d305e767fd1703bbc7a26e04c125ed136513bb92a7129f1b9e3166e45ace145cc5d79883

  • SSDEEP

    49152:OePpQE5JtTF+TxMoxc1TU+j+dAzGwlrh:OePpQE5tIuoITsdZ

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

      dcd9c04ee1ac196b388b4bbd8690e7d109e4572784353f228fbb03a5fe01017a

    • Size

      2.0MB

    • MD5

      a6c81395895974be957916b4a98ee096

    • SHA1

      32d1d37390ec40b45ed8dba6081fd5459fe6b2e7

    • SHA256

      dcd9c04ee1ac196b388b4bbd8690e7d109e4572784353f228fbb03a5fe01017a

    • SHA512

      cb7af04d04745c79420bba8ab668a874d1dd16a181d5d5f5a5d39e88d305e767fd1703bbc7a26e04c125ed136513bb92a7129f1b9e3166e45ace145cc5d79883

    • SSDEEP

      49152:OePpQE5JtTF+TxMoxc1TU+j+dAzGwlrh:OePpQE5tIuoITsdZ

    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