Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    20531aa666d6567a56e388501bbc1efa5a30f301c61415a7113605fa6a3a28f7

  • Size

    2.0MB

  • Sample

    240526-tegppscg24

  • MD5

    e62859172fcdbd24b8343c50bb0bcbef

  • SHA1

    78cc85901243ac7c2a60bb2526a08b7153774c75

  • SHA256

    20531aa666d6567a56e388501bbc1efa5a30f301c61415a7113605fa6a3a28f7

  • SHA512

    d233bd69400627e6c9fdc94c62140e7e44d8a8d38e6582d04558644a744400a19bc3261f830464c7e687159354bd9e3575c38a482881e1380545c61eb957ea83

  • SSDEEP

    49152:OePpQEtJtTF+TxMoxc1TU+j+dAzGwlrh:OePpQEttIuoITsdZ

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

      20531aa666d6567a56e388501bbc1efa5a30f301c61415a7113605fa6a3a28f7

    • Size

      2.0MB

    • MD5

      e62859172fcdbd24b8343c50bb0bcbef

    • SHA1

      78cc85901243ac7c2a60bb2526a08b7153774c75

    • SHA256

      20531aa666d6567a56e388501bbc1efa5a30f301c61415a7113605fa6a3a28f7

    • SHA512

      d233bd69400627e6c9fdc94c62140e7e44d8a8d38e6582d04558644a744400a19bc3261f830464c7e687159354bd9e3575c38a482881e1380545c61eb957ea83

    • SSDEEP

      49152:OePpQEtJtTF+TxMoxc1TU+j+dAzGwlrh:OePpQEttIuoITsdZ

    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