General

  • Target

    0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b

  • Size

    689KB

  • Sample

    230328-e33vhsgh87

  • MD5

    4f410274a7f415332071328f83f8a063

  • SHA1

    f4e832cb5b3f7804f84d33585a5ba04374a41deb

  • SHA256

    0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b

  • SHA512

    9ca12695c1209d4e962c239fe534aa2d159808b24611cb941ae0b8dc69ff516382db709bac0b62180c228b5bf09abd6d7cea0c576f90ee5eb47f0d0d9660dbd3

  • SSDEEP

    12288:IMrcy90AhIZUpWBkkiG1zyW65hLuyK3/uSBRwUw3fOcAJmJ6vNFyEfigDMAz/Ntg:Ey/eGkVw9fayKvuoRwUw2cQmJ6vyEag0

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

      0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b

    • Size

      689KB

    • MD5

      4f410274a7f415332071328f83f8a063

    • SHA1

      f4e832cb5b3f7804f84d33585a5ba04374a41deb

    • SHA256

      0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b

    • SHA512

      9ca12695c1209d4e962c239fe534aa2d159808b24611cb941ae0b8dc69ff516382db709bac0b62180c228b5bf09abd6d7cea0c576f90ee5eb47f0d0d9660dbd3

    • SSDEEP

      12288:IMrcy90AhIZUpWBkkiG1zyW65hLuyK3/uSBRwUw3fOcAJmJ6vNFyEfigDMAz/Ntg:Ey/eGkVw9fayKvuoRwUw2cQmJ6vyEag0

    • 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