Resubmissions

21-11-2024 17:29

241121-v2lslsylel 10

21-11-2024 17:26

241121-vzvyhatpgy 3

21-11-2024 17:22

241121-vxtyestpdx 3

General

  • Target

    https://jesusleaks.ru/

  • Sample

    241121-v2lslsylel

Malware Config

Extracted

Family

cryptbot

C2

nkoopw11.top

moraass08.top

Targets

    • Target

      https://jesusleaks.ru/

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • CryptBot payload

    • Cryptbot family

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks