General

  • Target

    Fri05a277b9a3d2.exe

  • Size

    383KB

  • Sample

    211022-rz8mtacfdp

  • MD5

    8958066e38eb4b70f922db2c23457c18

  • SHA1

    27aff4aed5d4c782e9170ba124a3a1f90d979e6a

  • SHA256

    3f3a020f63daef5ffa7c2eb9014452dfa913cc6ff977e5747e6f0c854d849358

  • SHA512

    c2b73802a4b3350290d40bf2aa3942d92239eea4f69ab13fcce84090093e13d7950e3c32d565880a9ec74b8898cb82bb63e04a53505d9ef5f3aea812f8a68236

Malware Config

Extracted

Family

redline

Botnet

media21

C2

91.121.67.60:23325

Targets

    • Target

      Fri05a277b9a3d2.exe

    • Size

      383KB

    • MD5

      8958066e38eb4b70f922db2c23457c18

    • SHA1

      27aff4aed5d4c782e9170ba124a3a1f90d979e6a

    • SHA256

      3f3a020f63daef5ffa7c2eb9014452dfa913cc6ff977e5747e6f0c854d849358

    • SHA512

      c2b73802a4b3350290d40bf2aa3942d92239eea4f69ab13fcce84090093e13d7950e3c32d565880a9ec74b8898cb82bb63e04a53505d9ef5f3aea812f8a68236

    • RedLine

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

    • RedLine Payload

    • Registers COM server for autorun

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks