General

  • Target

    ca19b6d9ff964e49ef656e8a85fbe2e2b28d7e5f1664d15e7eedc2a150a43935

  • Size

    666KB

  • Sample

    211015-t1fdrsbhbr

  • MD5

    ef45dfdb0d0ab4cb282cc84b1f6768c5

  • SHA1

    86ed97972e7ff003214fb958ad34e286a4021f69

  • SHA256

    ca19b6d9ff964e49ef656e8a85fbe2e2b28d7e5f1664d15e7eedc2a150a43935

  • SHA512

    8450269c66ba3b95b03a11b77427dfe5f16c6c15f42ea6a67f6ba17593e72e49ce6c74a5bd657bf74a9d00acb3de68323165b4fe6dec8805b5dda10dfba8f9dd

Malware Config

Extracted

Family

redline

Botnet

mix15.10

C2

185.215.113.15:57055

Targets

    • Target

      ca19b6d9ff964e49ef656e8a85fbe2e2b28d7e5f1664d15e7eedc2a150a43935

    • Size

      666KB

    • MD5

      ef45dfdb0d0ab4cb282cc84b1f6768c5

    • SHA1

      86ed97972e7ff003214fb958ad34e286a4021f69

    • SHA256

      ca19b6d9ff964e49ef656e8a85fbe2e2b28d7e5f1664d15e7eedc2a150a43935

    • SHA512

      8450269c66ba3b95b03a11b77427dfe5f16c6c15f42ea6a67f6ba17593e72e49ce6c74a5bd657bf74a9d00acb3de68323165b4fe6dec8805b5dda10dfba8f9dd

    • RedLine

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

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks