General

  • Target

    95667e7408852df9cfbcfad285db62e461242582563f05d5fafb1d6712e2ee9e

  • Size

    672KB

  • Sample

    230331-xfg9eace73

  • MD5

    a22a0429002766b2949a8e106a9c5251

  • SHA1

    3eb162b271162ab60404ffc2b9290349d46de530

  • SHA256

    95667e7408852df9cfbcfad285db62e461242582563f05d5fafb1d6712e2ee9e

  • SHA512

    58c6e8ccdbff8caf2138de1793b4d0e77c3728e23ea97c96419197b781136962c3c8d424f07971a0fc06f583febe746c6afcd35716ae6ab39d260c8dd235b224

  • SSDEEP

    12288:FMrjy90yUdqlaW2sxfXoBl+7C+H4RyomHZ+Yd5TKp+VSt:GyFa0d6UURyoRWYQW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      95667e7408852df9cfbcfad285db62e461242582563f05d5fafb1d6712e2ee9e

    • Size

      672KB

    • MD5

      a22a0429002766b2949a8e106a9c5251

    • SHA1

      3eb162b271162ab60404ffc2b9290349d46de530

    • SHA256

      95667e7408852df9cfbcfad285db62e461242582563f05d5fafb1d6712e2ee9e

    • SHA512

      58c6e8ccdbff8caf2138de1793b4d0e77c3728e23ea97c96419197b781136962c3c8d424f07971a0fc06f583febe746c6afcd35716ae6ab39d260c8dd235b224

    • SSDEEP

      12288:FMrjy90yUdqlaW2sxfXoBl+7C+H4RyomHZ+Yd5TKp+VSt:GyFa0d6UURyoRWYQW

    • 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