General

  • Target

    f89be53fb98087bcc8602572a64ebbf0.exe

  • Size

    689KB

  • Sample

    210726-kw1djwcps6

  • MD5

    f89be53fb98087bcc8602572a64ebbf0

  • SHA1

    e00ef11a078a991e30e0616362dc85feab50ba84

  • SHA256

    2d1dea49f82e34123861cf36ae63704941b7e2351e84efa2736a57158c333507

  • SHA512

    8ace3878875d9170be41347f4b28e3ef791e7994b7edc6c00f500a571c78fab24cf8cd67d1205614b246c778095856862ed82f7906b638d484560662881cf1f6

Malware Config

Extracted

Family

redline

Botnet

MIX 26.07

C2

185.215.113.17:18597

Targets

    • Target

      f89be53fb98087bcc8602572a64ebbf0.exe

    • Size

      689KB

    • MD5

      f89be53fb98087bcc8602572a64ebbf0

    • SHA1

      e00ef11a078a991e30e0616362dc85feab50ba84

    • SHA256

      2d1dea49f82e34123861cf36ae63704941b7e2351e84efa2736a57158c333507

    • SHA512

      8ace3878875d9170be41347f4b28e3ef791e7994b7edc6c00f500a571c78fab24cf8cd67d1205614b246c778095856862ed82f7906b638d484560662881cf1f6

    • 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

    • Downloads MZ/PE file

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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