General

  • Target

    0f07d2670e82f839956921cf904d51a3c98dbbf2c49658ed58c3863f9e3d105c

  • Size

    1.0MB

  • Sample

    230529-yjehcsdc94

  • MD5

    1d8d742b93374e16cbed4c8c771852da

  • SHA1

    4207f27f8e96d5ca9fcd64a31593dfe7bf329f3b

  • SHA256

    0f07d2670e82f839956921cf904d51a3c98dbbf2c49658ed58c3863f9e3d105c

  • SHA512

    26805be67dc064186530dfc041700d68a0a5c001a04c41e09ec89a9995dd31cd4490d9acef17d150b2e71d42130d761117e11c8d7bd8995f7e28c60a991f2d5a

  • SSDEEP

    24576:TyoEx6qI4yj031G7VJJcFifCUA/qbJqRzRSQd0Ytdm7k8+OE:mzx5m44jJriqbgzR3Xv8Z

Malware Config

Extracted

Family

redline

Botnet

lizsa

C2

83.97.73.127:19045

Attributes
  • auth_value

    44b0b71b36e78465dbdebb4ecfb78b77

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      0f07d2670e82f839956921cf904d51a3c98dbbf2c49658ed58c3863f9e3d105c

    • Size

      1.0MB

    • MD5

      1d8d742b93374e16cbed4c8c771852da

    • SHA1

      4207f27f8e96d5ca9fcd64a31593dfe7bf329f3b

    • SHA256

      0f07d2670e82f839956921cf904d51a3c98dbbf2c49658ed58c3863f9e3d105c

    • SHA512

      26805be67dc064186530dfc041700d68a0a5c001a04c41e09ec89a9995dd31cd4490d9acef17d150b2e71d42130d761117e11c8d7bd8995f7e28c60a991f2d5a

    • SSDEEP

      24576:TyoEx6qI4yj031G7VJJcFifCUA/qbJqRzRSQd0Ytdm7k8+OE:mzx5m44jJriqbgzR3Xv8Z

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks