General

  • Target

    e5971f0dca1791214aa6b5f36120f735cef1108a9c3407390c9419eab90dc7dd.exe

  • Size

    1.1MB

  • Sample

    230514-w9ql7sfc4t

  • MD5

    4448c43f5244317cc8222e31657f1cce

  • SHA1

    29317f65914ad7212ce25f37fe2c007ba85425ba

  • SHA256

    e5971f0dca1791214aa6b5f36120f735cef1108a9c3407390c9419eab90dc7dd

  • SHA512

    5e75cee0a7a91f1a1e5df3044869617e5dd83984373fed8abf88a3728809793ce0a65a74e49206eadcd41a9b0d15affa733a024bd81125df6c04b2d4a42dbdd9

  • SSDEEP

    24576:qyYaeiDl7fCbizTk5y5T5JKUrRv/M3hvozzOA+fc+DfmkkAs3qUqqHFm:xZTzTk5ET5wiRvSszQtfHxsG+F

Malware Config

Extracted

Family

redline

Botnet

derek

C2

185.161.248.75:4132

Attributes
  • auth_value

    c7030724b2b40537db5ba680b1d82ed2

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      e5971f0dca1791214aa6b5f36120f735cef1108a9c3407390c9419eab90dc7dd.exe

    • Size

      1.1MB

    • MD5

      4448c43f5244317cc8222e31657f1cce

    • SHA1

      29317f65914ad7212ce25f37fe2c007ba85425ba

    • SHA256

      e5971f0dca1791214aa6b5f36120f735cef1108a9c3407390c9419eab90dc7dd

    • SHA512

      5e75cee0a7a91f1a1e5df3044869617e5dd83984373fed8abf88a3728809793ce0a65a74e49206eadcd41a9b0d15affa733a024bd81125df6c04b2d4a42dbdd9

    • SSDEEP

      24576:qyYaeiDl7fCbizTk5y5T5JKUrRv/M3hvozzOA+fc+DfmkkAs3qUqqHFm:xZTzTk5ET5wiRvSszQtfHxsG+F

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks