General

  • Target

    1a4c6569a35d337111015e1994998e38adab0fcbcddcf07bed00d62d8d8b9f4c

  • Size

    682KB

  • Sample

    230328-hxbqmabc7s

  • MD5

    c8b443b09ed0e5727d8051a863e7b914

  • SHA1

    cec11f017828fa8ea75682482aec7906db1358e7

  • SHA256

    1a4c6569a35d337111015e1994998e38adab0fcbcddcf07bed00d62d8d8b9f4c

  • SHA512

    4f3235e37a98d5ba12fb83f9acac1e3d11c1a94ae116587bd2c934514b9c97618cf88b836a69dc59acf89c83162eb7dd7c339547b0ee68b8513393e2250f46a3

  • SSDEEP

    12288:uMrwy90arFnuiiTSdE9d7/0HN/KzuHvBxY47WRIVA8yWK387:CyFrAT4ED7/UbvBx7/VlyW7

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      1a4c6569a35d337111015e1994998e38adab0fcbcddcf07bed00d62d8d8b9f4c

    • Size

      682KB

    • MD5

      c8b443b09ed0e5727d8051a863e7b914

    • SHA1

      cec11f017828fa8ea75682482aec7906db1358e7

    • SHA256

      1a4c6569a35d337111015e1994998e38adab0fcbcddcf07bed00d62d8d8b9f4c

    • SHA512

      4f3235e37a98d5ba12fb83f9acac1e3d11c1a94ae116587bd2c934514b9c97618cf88b836a69dc59acf89c83162eb7dd7c339547b0ee68b8513393e2250f46a3

    • SSDEEP

      12288:uMrwy90arFnuiiTSdE9d7/0HN/KzuHvBxY47WRIVA8yWK387:CyFrAT4ED7/UbvBx7/VlyW7

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks