Resubmissions

17/10/2022, 14:06

221017-rel83scbgl10

15/10/2022, 15:56

221015-tddlnafge810

General

  • Target
    2799e835de7c35f0578c7ec497a20cf1.exe
  • Size 214KB
  • Sample221015-tddlnafge8
  • SHA256 7f1162b133373aeaa422b0356992ffecbc1c9c4fa07afdc389fb8d62e040e152
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 535

C2
  • 45.15.156.26:2794

Attributes
  • auth_value

    e7680eed1ef96d61de0f4c54c7c5a594

Targets

    • Target
      2799e835de7c35f0578c7ec497a20cf1.exe
    • Size 214KB
    • SHA256 7f1162b133373aeaa422b0356992ffecbc1c9c4fa07afdc389fb8d62e040e152
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Smokeloader packer

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks