General

  • Target

    e24a5e504e4a2b15793f3cddf4f9c1dbc7c7efa3eabd6b160720ffb5932a0ba7

  • Size

    690KB

  • Sample

    230328-ckapxagd83

  • MD5

    2b4d1a3c661c90aa86ef7dd32b1d6c29

  • SHA1

    b65be01bf554a78ccf45cb3221baf88bd3af8220

  • SHA256

    e24a5e504e4a2b15793f3cddf4f9c1dbc7c7efa3eabd6b160720ffb5932a0ba7

  • SHA512

    1518cf4082700d88187ceab5431918871e339c1a807e340f228c8e62b46385c8dbfa46dd82287e6c6965710faae0d886a42a541b91e9303f502ee9d188f0e5fe

  • SSDEEP

    12288:nMrcy90HzsJn4ZsjOys65hLuLK39uSl6cySIajvhFUZfigW/1f50L/Kd:ny8zsJ4ZsjLzfaLKNuEDySIajzUZagI9

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

      e24a5e504e4a2b15793f3cddf4f9c1dbc7c7efa3eabd6b160720ffb5932a0ba7

    • Size

      690KB

    • MD5

      2b4d1a3c661c90aa86ef7dd32b1d6c29

    • SHA1

      b65be01bf554a78ccf45cb3221baf88bd3af8220

    • SHA256

      e24a5e504e4a2b15793f3cddf4f9c1dbc7c7efa3eabd6b160720ffb5932a0ba7

    • SHA512

      1518cf4082700d88187ceab5431918871e339c1a807e340f228c8e62b46385c8dbfa46dd82287e6c6965710faae0d886a42a541b91e9303f502ee9d188f0e5fe

    • SSDEEP

      12288:nMrcy90HzsJn4ZsjOys65hLuLK39uSl6cySIajvhFUZfigW/1f50L/Kd:ny8zsJ4ZsjLzfaLKNuEDySIajzUZagI9

    • 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