General

  • Target

    ccc04c5a527ac230f83d6080d2b00cff035892bb1c50a9a495c8dd484365a8c0.exe

  • Size

    1.1MB

  • Sample

    230514-w7aszach33

  • MD5

    32fe44fc0a6d3c7577ff18c2fb40508e

  • SHA1

    67aa82dc154ae99b0b5124f43fcd4e7aa1bd671e

  • SHA256

    ccc04c5a527ac230f83d6080d2b00cff035892bb1c50a9a495c8dd484365a8c0

  • SHA512

    7f78bc41d971f6e081a1172508b9f9d4dec7d00022759f6fed27f0da59e0abb1dd669b950178734ecdf4859a864e6ea07773fc20b7ea677fab9f393f94ea64c3

  • SSDEEP

    24576:ay2uztqinq/Q99lIvducJs1ST3jnZWPVWtyGr5lqQdbvTCgVf:h24qinqI99ODs1ST3jnMPVWUMHqQdbv

Malware Config

Extracted

Family

redline

Botnet

larry

C2

185.161.248.75:4132

Attributes
  • auth_value

    9039557bb7a08f5f2f60e2b71e1dee0e

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      ccc04c5a527ac230f83d6080d2b00cff035892bb1c50a9a495c8dd484365a8c0.exe

    • Size

      1.1MB

    • MD5

      32fe44fc0a6d3c7577ff18c2fb40508e

    • SHA1

      67aa82dc154ae99b0b5124f43fcd4e7aa1bd671e

    • SHA256

      ccc04c5a527ac230f83d6080d2b00cff035892bb1c50a9a495c8dd484365a8c0

    • SHA512

      7f78bc41d971f6e081a1172508b9f9d4dec7d00022759f6fed27f0da59e0abb1dd669b950178734ecdf4859a864e6ea07773fc20b7ea677fab9f393f94ea64c3

    • SSDEEP

      24576:ay2uztqinq/Q99lIvducJs1ST3jnZWPVWtyGr5lqQdbvTCgVf:h24qinqI99ODs1ST3jnMPVWUMHqQdbv

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks