General

  • Target

    fd21d5b851f00cbfccf6b99b74eb5da1c86f09bd6b8acdbe66f6afbec2cde53d

  • Size

    939KB

  • Sample

    230410-yv4xdsfh97

  • MD5

    03cb277d2d439fe232bce468bf406f9f

  • SHA1

    85f8036b1724f1ccdcd9c98318e2fb41cae637ce

  • SHA256

    fd21d5b851f00cbfccf6b99b74eb5da1c86f09bd6b8acdbe66f6afbec2cde53d

  • SHA512

    411d0e1c49c59e00bb68ed7d87f2a56bd2981859fa858f536bda9ed2a8fd5a0271ed1f6108492a0c22cdd0fb119580a7b9cda34dcd4d5949fcea85e9c1e4b48b

  • SSDEEP

    24576:Xy6LASmwiBidWCPz0tXI1i6tqTlE7t2Sc/h9f8U:i6LlkBWfz696tYVx/h9f8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      fd21d5b851f00cbfccf6b99b74eb5da1c86f09bd6b8acdbe66f6afbec2cde53d

    • Size

      939KB

    • MD5

      03cb277d2d439fe232bce468bf406f9f

    • SHA1

      85f8036b1724f1ccdcd9c98318e2fb41cae637ce

    • SHA256

      fd21d5b851f00cbfccf6b99b74eb5da1c86f09bd6b8acdbe66f6afbec2cde53d

    • SHA512

      411d0e1c49c59e00bb68ed7d87f2a56bd2981859fa858f536bda9ed2a8fd5a0271ed1f6108492a0c22cdd0fb119580a7b9cda34dcd4d5949fcea85e9c1e4b48b

    • SSDEEP

      24576:Xy6LASmwiBidWCPz0tXI1i6tqTlE7t2Sc/h9f8U:i6LlkBWfz696tYVx/h9f8

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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