General

  • Target

    94686da5403729d54a8cdc48f96be1b1090fe2ab8be733b9824ae15de6897008

  • Size

    671KB

  • Sample

    230331-zhqpnsef5w

  • MD5

    7c8a9a6ac9eb0b185751443ecd5d482f

  • SHA1

    74c62b359bafc24cbf148e8b485ad48c7309a5d6

  • SHA256

    94686da5403729d54a8cdc48f96be1b1090fe2ab8be733b9824ae15de6897008

  • SHA512

    bf17e6ff7d9ea06fe3b34a2b76c5875b4e62ad0293f5a983d5b0536831140fbd5832591a9e98ca66d5b367fc9847aa4f07d719012e382d37bb0f39d2d1bebd9c

  • SSDEEP

    12288:eMr+y90BQzm3+kv4w/KF0fgfuoRFMtLLsM63Lqylxr0lW9:EyYQK3Nv4AKF0f1oRFMtPsM63GybI89

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

      94686da5403729d54a8cdc48f96be1b1090fe2ab8be733b9824ae15de6897008

    • Size

      671KB

    • MD5

      7c8a9a6ac9eb0b185751443ecd5d482f

    • SHA1

      74c62b359bafc24cbf148e8b485ad48c7309a5d6

    • SHA256

      94686da5403729d54a8cdc48f96be1b1090fe2ab8be733b9824ae15de6897008

    • SHA512

      bf17e6ff7d9ea06fe3b34a2b76c5875b4e62ad0293f5a983d5b0536831140fbd5832591a9e98ca66d5b367fc9847aa4f07d719012e382d37bb0f39d2d1bebd9c

    • SSDEEP

      12288:eMr+y90BQzm3+kv4w/KF0fgfuoRFMtLLsM63Lqylxr0lW9:EyYQK3Nv4AKF0f1oRFMtPsM63GybI89

    • 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