General

  • Target

    4c423e200c7f88f3e8c36edb7e1ae58cd3204b442432a6cfeef0794c68009abc

  • Size

    940KB

  • Sample

    230410-z3qv6shh2z

  • MD5

    c57e3bfd8be746ae41aa38a68e343709

  • SHA1

    412dba109982b935b9c3985fb602775fdeca8a25

  • SHA256

    4c423e200c7f88f3e8c36edb7e1ae58cd3204b442432a6cfeef0794c68009abc

  • SHA512

    61191bee1e2c0d35158d0643736add9e3f8c7b8919913b9ca1935979cfd9d8574b31caa10304df2a90796ea8864c2684ac068173d2532a3a192723559c24b1b1

  • SSDEEP

    12288:pMr4y90/iOJx2LqUGcTvr1ksEeACegqLGTAKhC6GI7tLusEZBaIbDLoeiIMFJ1:xy+aLqtcjrQ6qLEAR6GI7tLus8au4t5

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

      4c423e200c7f88f3e8c36edb7e1ae58cd3204b442432a6cfeef0794c68009abc

    • Size

      940KB

    • MD5

      c57e3bfd8be746ae41aa38a68e343709

    • SHA1

      412dba109982b935b9c3985fb602775fdeca8a25

    • SHA256

      4c423e200c7f88f3e8c36edb7e1ae58cd3204b442432a6cfeef0794c68009abc

    • SHA512

      61191bee1e2c0d35158d0643736add9e3f8c7b8919913b9ca1935979cfd9d8574b31caa10304df2a90796ea8864c2684ac068173d2532a3a192723559c24b1b1

    • SSDEEP

      12288:pMr4y90/iOJx2LqUGcTvr1ksEeACegqLGTAKhC6GI7tLusEZBaIbDLoeiIMFJ1:xy+aLqtcjrQ6qLEAR6GI7tLus8au4t5

    • 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