General

  • Target

    9e87a07c4fecec278745517a03a48399ff488e858f6702b51efec6ff0e6857d3

  • Size

    1.1MB

  • Sample

    230513-tx9hfaba6y

  • MD5

    84f7baa353fd4a3bb2ffb424fab72a7f

  • SHA1

    2ffda0a2e49c677f928e6acfaad9fec0e3ee7b6e

  • SHA256

    9e87a07c4fecec278745517a03a48399ff488e858f6702b51efec6ff0e6857d3

  • SHA512

    7b577913ce8738ea60558f50983af98292e2992980877be76d28d6705f964c695e667b4c65b4c81c56258023de744990b240102eefe46a7d5b87d6db34a173a8

  • SSDEEP

    24576:Wyk7jKIgahSBfs9RuqXZmm0XiXyFpscmZ8Qza2Wn3VDEfvAixoOYgoF:lk7BgwWfsmmtiDdQzajlDEfvAixoOX

Malware Config

Extracted

Family

redline

Botnet

miran

C2

185.161.248.75:4132

Attributes
  • auth_value

    f1084732cb99b2cbe314a2a565371e6c

Extracted

Family

redline

Botnet

raven

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b22c01d6173ecee1376933bc63c6028

Targets

    • Target

      9e87a07c4fecec278745517a03a48399ff488e858f6702b51efec6ff0e6857d3

    • Size

      1.1MB

    • MD5

      84f7baa353fd4a3bb2ffb424fab72a7f

    • SHA1

      2ffda0a2e49c677f928e6acfaad9fec0e3ee7b6e

    • SHA256

      9e87a07c4fecec278745517a03a48399ff488e858f6702b51efec6ff0e6857d3

    • SHA512

      7b577913ce8738ea60558f50983af98292e2992980877be76d28d6705f964c695e667b4c65b4c81c56258023de744990b240102eefe46a7d5b87d6db34a173a8

    • SSDEEP

      24576:Wyk7jKIgahSBfs9RuqXZmm0XiXyFpscmZ8Qza2Wn3VDEfvAixoOYgoF:lk7BgwWfsmmtiDdQzajlDEfvAixoOX

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks