General

  • Target

    9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c

  • Size

    689KB

  • Sample

    230328-ff3fxaag7w

  • MD5

    74aaead1c8dd7c6500cc558a72f69e7d

  • SHA1

    ebd653a3d6fd37abd1467704bfa6748cafbd152e

  • SHA256

    9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c

  • SHA512

    3abc3f5e462713cd873c36ed3ad028dd1117e78ede19de5b23da276de9e78631533b2ad7d843d48d308652aad8e31b9dc992ac69777ef6687981bcb11793a9a9

  • SSDEEP

    12288:5Mruy90wdkETVrnXbp2yKmyt65hLu2usMSKI3VgS7vvmFnwfigRA5/H9T3Dt:vyMKkgfaTsLZ3VgwvinwagA/Hp5

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

      9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c

    • Size

      689KB

    • MD5

      74aaead1c8dd7c6500cc558a72f69e7d

    • SHA1

      ebd653a3d6fd37abd1467704bfa6748cafbd152e

    • SHA256

      9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c

    • SHA512

      3abc3f5e462713cd873c36ed3ad028dd1117e78ede19de5b23da276de9e78631533b2ad7d843d48d308652aad8e31b9dc992ac69777ef6687981bcb11793a9a9

    • SSDEEP

      12288:5Mruy90wdkETVrnXbp2yKmyt65hLu2usMSKI3VgS7vvmFnwfigRA5/H9T3Dt:vyMKkgfaTsLZ3VgwvinwagA/Hp5

    • 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