General

  • Target

    1ae760410db891cd647e661a2264f82b.exe

  • Size

    153KB

  • Sample

    220927-gh31wsdgbq

  • MD5

    1ae760410db891cd647e661a2264f82b

  • SHA1

    46384d15566ce7331d56dd2686f922ad58cc5fc6

  • SHA256

    fe7a13d4f8685767fee1cba9fe64ae0ffe1ff8ef75e7bf0bacedc0bfadea65b8

  • SHA512

    98ac00c9ffede21b10630b09cdaf07b9c75a482aa40c4696a24fdb07aca9a46923988289e1c3cdeaa7666e2bb2707c7a8f99e40382bd15dfeb633fb8078664e6

Malware Config

Extracted

Family

redline

Botnet

11

C2

77.73.134.27:7161

Attributes
auth_value
e6aadafed1fda7723d7655a5894828d2

Extracted

Family

redline

Botnet

install

C2

212.8.244.233:43690

Attributes
auth_value
cbce7277fef2185d93b8332df3940ad5

Targets

    • Target

      1ae760410db891cd647e661a2264f82b.exe

    • Size

      153KB

    • MD5

      1ae760410db891cd647e661a2264f82b

    • SHA1

      46384d15566ce7331d56dd2686f922ad58cc5fc6

    • SHA256

      fe7a13d4f8685767fee1cba9fe64ae0ffe1ff8ef75e7bf0bacedc0bfadea65b8

    • SHA512

      98ac00c9ffede21b10630b09cdaf07b9c75a482aa40c4696a24fdb07aca9a46923988289e1c3cdeaa7666e2bb2707c7a8f99e40382bd15dfeb633fb8078664e6

    • Detects Smokeloader packer

    • RedLine

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

    • RedLine payload

    • 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.

    • 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 Matrix

Command and Control

    Credential Access

    Defense Evasion

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Persistence

                Privilege Escalation