General

  • Target

    sample

  • Size

    14KB

  • Sample

    240921-tqvqps1hlr

  • MD5

    2b57987d8471fd011948ec37edff8ff6

  • SHA1

    dfe606aa3087877da902ade6f7877d1a60e6fb65

  • SHA256

    b9a9312c4b04818b80d81f16c3a0bfa9ca95507231f84d814dac6e97b5e7e7f6

  • SHA512

    abf4f1d3e131b4ed0b324bea04940f093905a314e3ca0cc42380c3f15b2bd9b6cf92982eabb627ab8f5b58a354adb121f2540b7c5c2e677937f503a90b3fe151

  • SSDEEP

    192:p35hdrfjYaOXstTDgrei7Hjbi/Xfj5U3GjmS9oj+BiQUVMBGl:jHrfjWXstTDgreNXVtvBipEy

Malware Config

Extracted

Family

redline

C2

185.196.9.26:6302

Targets

    • Target

      sample

    • Size

      14KB

    • MD5

      2b57987d8471fd011948ec37edff8ff6

    • SHA1

      dfe606aa3087877da902ade6f7877d1a60e6fb65

    • SHA256

      b9a9312c4b04818b80d81f16c3a0bfa9ca95507231f84d814dac6e97b5e7e7f6

    • SHA512

      abf4f1d3e131b4ed0b324bea04940f093905a314e3ca0cc42380c3f15b2bd9b6cf92982eabb627ab8f5b58a354adb121f2540b7c5c2e677937f503a90b3fe151

    • SSDEEP

      192:p35hdrfjYaOXstTDgrei7Hjbi/Xfj5U3GjmS9oj+BiQUVMBGl:jHrfjWXstTDgreNXVtvBipEy

    • RedLine

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

    • RedLine payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • 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.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks