General

  • Target

    58df8e200fedb3c4e758530afb73b46a455c3f2c3270a60c0554cbe1a5a0b200

  • Size

    522KB

  • Sample

    230403-z44hnahc24

  • MD5

    1c05974cb349c22fa4166005eaf04a48

  • SHA1

    5b80a7cde8be3e43f15d4ad974f0a1c85394bcfb

  • SHA256

    58df8e200fedb3c4e758530afb73b46a455c3f2c3270a60c0554cbe1a5a0b200

  • SHA512

    d14c408efeff5fd6d65c4cb596063bce9754804e51eba6dfbf81c37433de4770e9d2ed7f7ba1a672f0c161d3582f9a21bfb531ad41439fc294f3ec4915f4b82e

  • SSDEEP

    12288:vMr1y90CwyXF0wP7DN2tu1M9J238wz44pzWywEZvImirzvI:uyp+wj13swM4sy+dfvI

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

      58df8e200fedb3c4e758530afb73b46a455c3f2c3270a60c0554cbe1a5a0b200

    • Size

      522KB

    • MD5

      1c05974cb349c22fa4166005eaf04a48

    • SHA1

      5b80a7cde8be3e43f15d4ad974f0a1c85394bcfb

    • SHA256

      58df8e200fedb3c4e758530afb73b46a455c3f2c3270a60c0554cbe1a5a0b200

    • SHA512

      d14c408efeff5fd6d65c4cb596063bce9754804e51eba6dfbf81c37433de4770e9d2ed7f7ba1a672f0c161d3582f9a21bfb531ad41439fc294f3ec4915f4b82e

    • SSDEEP

      12288:vMr1y90CwyXF0wP7DN2tu1M9J238wz44pzWywEZvImirzvI:uyp+wj13swM4sy+dfvI

    • 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