General

  • Target

    dda612840ea2c14820710be560ad687c.exe

  • Size

    668KB

  • Sample

    201102-ayc2cl21ge

  • MD5

    dda612840ea2c14820710be560ad687c

  • SHA1

    225eab5fecd69281a727d2910ffca2f65341d776

  • SHA256

    fb89126a584d7c5f4051ea49ee0a03f18b3f08a9c9c165088cee1ceeb482e75d

  • SHA512

    71d17ced9bed86ecb4935d7c31361bc94f31a419f98caba8afa31a61c5dfb2aa6a769091ccf1b44d0141ee7b7ff4d01aa7601e4113f389c443a81d6e161cbe69

Malware Config

Targets

    • Target

      dda612840ea2c14820710be560ad687c.exe

    • Size

      668KB

    • MD5

      dda612840ea2c14820710be560ad687c

    • SHA1

      225eab5fecd69281a727d2910ffca2f65341d776

    • SHA256

      fb89126a584d7c5f4051ea49ee0a03f18b3f08a9c9c165088cee1ceeb482e75d

    • SHA512

      71d17ced9bed86ecb4935d7c31361bc94f31a419f98caba8afa31a61c5dfb2aa6a769091ccf1b44d0141ee7b7ff4d01aa7601e4113f389c443a81d6e161cbe69

    • RedLine

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

    • RedLine Payload

    • 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.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks