General

  • Target

    af85acc72d040db0b5edf6aabd8dd01a3b3a38c39a7395f97820a32be6dbb45c

  • Size

    705KB

  • Sample

    211024-1wttxsfcf8

  • MD5

    19833b1cf7df1928103ddaa5bf7a3250

  • SHA1

    4ac09e5b0559fed4d7d20173c0e12f10de1f7392

  • SHA256

    af85acc72d040db0b5edf6aabd8dd01a3b3a38c39a7395f97820a32be6dbb45c

  • SHA512

    e86222def79d14aa1ab37e4e4151b659574f016480d0ec0b4da560840c32a7a9d166715d35bd49c330214479aedf41625225ef9650a8d253196e740536d7c4fd

Malware Config

Targets

    • Target

      af85acc72d040db0b5edf6aabd8dd01a3b3a38c39a7395f97820a32be6dbb45c

    • Size

      705KB

    • MD5

      19833b1cf7df1928103ddaa5bf7a3250

    • SHA1

      4ac09e5b0559fed4d7d20173c0e12f10de1f7392

    • SHA256

      af85acc72d040db0b5edf6aabd8dd01a3b3a38c39a7395f97820a32be6dbb45c

    • SHA512

      e86222def79d14aa1ab37e4e4151b659574f016480d0ec0b4da560840c32a7a9d166715d35bd49c330214479aedf41625225ef9650a8d253196e740536d7c4fd

    • RedLine

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

    • RedLine Payload

    • 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