General

  • Target

    c74fe93a1a238f5ee351e7d12ab79d7260cf205e333f161e78e07c8ef44c57cb

  • Size

    690KB

  • Sample

    230328-dp2vmagg23

  • MD5

    74c14dc549ea7fb70c960b642a625252

  • SHA1

    ed62743a8dadf7cc90aff730930f74ef135ac5b2

  • SHA256

    c74fe93a1a238f5ee351e7d12ab79d7260cf205e333f161e78e07c8ef44c57cb

  • SHA512

    2277a7b00064392e2e6eeff1693a7089de7893a4e4703c78adf296d29385ab02499a26c6620a8d3f96479f2742acd2740fee2b4f1d4488485d0a4935a51615fd

  • SSDEEP

    12288:bMryy905EtgOY19HCrX0Mn1KKAXp8MsRFe6LvmFTbfigB5ImvpBLPiThPqr:ZyuEOxnaCZ2r5LiTbagjBBLiThP0

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

      c74fe93a1a238f5ee351e7d12ab79d7260cf205e333f161e78e07c8ef44c57cb

    • Size

      690KB

    • MD5

      74c14dc549ea7fb70c960b642a625252

    • SHA1

      ed62743a8dadf7cc90aff730930f74ef135ac5b2

    • SHA256

      c74fe93a1a238f5ee351e7d12ab79d7260cf205e333f161e78e07c8ef44c57cb

    • SHA512

      2277a7b00064392e2e6eeff1693a7089de7893a4e4703c78adf296d29385ab02499a26c6620a8d3f96479f2742acd2740fee2b4f1d4488485d0a4935a51615fd

    • SSDEEP

      12288:bMryy905EtgOY19HCrX0Mn1KKAXp8MsRFe6LvmFTbfigB5ImvpBLPiThPqr:ZyuEOxnaCZ2r5LiTbagjBBLiThP0

    • 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