General

  • Target

    3eb32f6a9a82c738a58ac43b6df23764e57c90a05f66cd683e3cc9f8d8cca5de

  • Size

    684KB

  • Sample

    230328-kvl5paaa35

  • MD5

    d721154b026263500e943ce7f46979e4

  • SHA1

    dc510f14c5e764e67747b46458f9b71f0035037a

  • SHA256

    3eb32f6a9a82c738a58ac43b6df23764e57c90a05f66cd683e3cc9f8d8cca5de

  • SHA512

    c007fbafebc9457d09825a24033a6d8ac3a78577825011e9e8333fa7e65a1ec6e4cccb629dfefce7c55592b060cb93411e56567b40975674694ea812eb4e175e

  • SSDEEP

    12288:dMr7y90r1sN95tK3rp2S5nhsXw7rfvEiVmcUwRmrL3+WnP:ay81CUrplxiA79mcRmrLumP

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      3eb32f6a9a82c738a58ac43b6df23764e57c90a05f66cd683e3cc9f8d8cca5de

    • Size

      684KB

    • MD5

      d721154b026263500e943ce7f46979e4

    • SHA1

      dc510f14c5e764e67747b46458f9b71f0035037a

    • SHA256

      3eb32f6a9a82c738a58ac43b6df23764e57c90a05f66cd683e3cc9f8d8cca5de

    • SHA512

      c007fbafebc9457d09825a24033a6d8ac3a78577825011e9e8333fa7e65a1ec6e4cccb629dfefce7c55592b060cb93411e56567b40975674694ea812eb4e175e

    • SSDEEP

      12288:dMr7y90r1sN95tK3rp2S5nhsXw7rfvEiVmcUwRmrL3+WnP:ay81CUrplxiA79mcRmrLumP

    • 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