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General

  • Target

    98c4c6e2ac5833465fff899950dfa89d17a4cb279a2f1504be055629fde97a99

  • Size

    1.1MB

  • Sample

    230515-yh8d2shb45

  • MD5

    0a2cee917dbdb76721246bdc80c69d54

  • SHA1

    9eb67025486ae0e1fe69ffc65622ead778c34d06

  • SHA256

    98c4c6e2ac5833465fff899950dfa89d17a4cb279a2f1504be055629fde97a99

  • SHA512

    fcd887739edaacfb443d8c8d85b949210abbf44b71ec04786400fcf3231f0292c634b72d61d92dd9ac982be2c15c280f250163298d928bab4f650c2ed563b76d

  • SSDEEP

    24576:vyaTpJnz0J2TLTFUV+zQI6wB9fC6vXFDHGYXhMW59jwxFYRKYh:6uz3TLJUV+nfR1DHtXhMW5lwxFY

Malware Config

Extracted

Family

redline

Botnet

laris

C2

185.161.248.25:4132

Attributes
  • auth_value

    8774964465c41ab67a0a17432b084e1e

Extracted

Family

redline

Botnet

naher

C2

185.161.248.25:4132

Attributes
  • auth_value

    91f06fcf80f600c56b2797e1c73d214d

Targets

    • Target

      98c4c6e2ac5833465fff899950dfa89d17a4cb279a2f1504be055629fde97a99

    • Size

      1.1MB

    • MD5

      0a2cee917dbdb76721246bdc80c69d54

    • SHA1

      9eb67025486ae0e1fe69ffc65622ead778c34d06

    • SHA256

      98c4c6e2ac5833465fff899950dfa89d17a4cb279a2f1504be055629fde97a99

    • SHA512

      fcd887739edaacfb443d8c8d85b949210abbf44b71ec04786400fcf3231f0292c634b72d61d92dd9ac982be2c15c280f250163298d928bab4f650c2ed563b76d

    • SSDEEP

      24576:vyaTpJnz0J2TLTFUV+zQI6wB9fC6vXFDHGYXhMW59jwxFYRKYh:6uz3TLJUV+nfR1DHtXhMW5lwxFY

    • 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