General

  • Target

    7d785204acf669ba9510a4951a6de4d8409c9813217a7bbcdffd2d8c1ebe2593

  • Size

    699KB

  • Sample

    230328-l9dyascb3t

  • MD5

    f2bfab52952a84c47ac7bf9a6db500c8

  • SHA1

    b34210dab9fd14af172319d80a2d8051d1675c22

  • SHA256

    7d785204acf669ba9510a4951a6de4d8409c9813217a7bbcdffd2d8c1ebe2593

  • SHA512

    8a384036eac1fd87487b956f215798e17c314f50f15df7227f7d2cd6b4d40934c154fed3742615120074ac1492b03ca71c2665e52739e3ed331de71eadd7791d

  • SSDEEP

    12288:8Mrzy90+KG2CIZeJnMsGKnh6g948ugLRaNJm6onGjVyxv9gKymR9C+dQUqqa:/yhKGYZrvKj4GLFGjMv9D7R90vX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      7d785204acf669ba9510a4951a6de4d8409c9813217a7bbcdffd2d8c1ebe2593

    • Size

      699KB

    • MD5

      f2bfab52952a84c47ac7bf9a6db500c8

    • SHA1

      b34210dab9fd14af172319d80a2d8051d1675c22

    • SHA256

      7d785204acf669ba9510a4951a6de4d8409c9813217a7bbcdffd2d8c1ebe2593

    • SHA512

      8a384036eac1fd87487b956f215798e17c314f50f15df7227f7d2cd6b4d40934c154fed3742615120074ac1492b03ca71c2665e52739e3ed331de71eadd7791d

    • SSDEEP

      12288:8Mrzy90+KG2CIZeJnMsGKnh6g948ugLRaNJm6onGjVyxv9gKymR9C+dQUqqa:/yhKGYZrvKj4GLFGjMv9D7R90vX

    • 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