General

  • Target

    840c3822009ad567c84c1058840f8c7e41e664df6f770ad9690833b77e09e74b

  • Size

    534KB

  • Sample

    230331-x9tvaseb8y

  • MD5

    0e40e163ec409c652b4191b35ca0c3aa

  • SHA1

    eaec658dcbd20d2d87a7d9e070872fe8abbc3d98

  • SHA256

    840c3822009ad567c84c1058840f8c7e41e664df6f770ad9690833b77e09e74b

  • SHA512

    3033298d0328deaf1ad448489d4b505faa1f9af425ee9ab2e4db6f24a168a3dfcdf108c38c2d45c1b3b9b3d268ad16f40dce951037a28e9f17f7ba63190e4a40

  • SSDEEP

    12288:wMr9y90/JQ01AeeReWMhObPrw8MuzIAiu+td7U:dy6KLbs8MA7JeU

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

      840c3822009ad567c84c1058840f8c7e41e664df6f770ad9690833b77e09e74b

    • Size

      534KB

    • MD5

      0e40e163ec409c652b4191b35ca0c3aa

    • SHA1

      eaec658dcbd20d2d87a7d9e070872fe8abbc3d98

    • SHA256

      840c3822009ad567c84c1058840f8c7e41e664df6f770ad9690833b77e09e74b

    • SHA512

      3033298d0328deaf1ad448489d4b505faa1f9af425ee9ab2e4db6f24a168a3dfcdf108c38c2d45c1b3b9b3d268ad16f40dce951037a28e9f17f7ba63190e4a40

    • SSDEEP

      12288:wMr9y90/JQ01AeeReWMhObPrw8MuzIAiu+td7U:dy6KLbs8MA7JeU

    • 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