General

  • Target

    204d2aded58943e2399b621b701ab228b2909e3db496ce40afb8ee608d2fed51

  • Size

    698KB

  • Sample

    230328-n292wace2v

  • MD5

    91fd707bfc4859880eb9cd01e31e1a28

  • SHA1

    f6792321cf8c5efc288623fc260892466147808b

  • SHA256

    204d2aded58943e2399b621b701ab228b2909e3db496ce40afb8ee608d2fed51

  • SHA512

    bcf6773a2696075bb31a704437adfa2ac1832a753e61103c6d943baeec88ca8ef5069bc9dc5fc060d82e472bf775beb0198dc3c324724906a6145acffd1fe8e4

  • SSDEEP

    12288:bMrly90siwp+pfGGzu86xz1HfDCwyUNL6N9GjnAxI9gEE+cA:eyViwp+kJZ/DCw3+GjcI9LpcA

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

      204d2aded58943e2399b621b701ab228b2909e3db496ce40afb8ee608d2fed51

    • Size

      698KB

    • MD5

      91fd707bfc4859880eb9cd01e31e1a28

    • SHA1

      f6792321cf8c5efc288623fc260892466147808b

    • SHA256

      204d2aded58943e2399b621b701ab228b2909e3db496ce40afb8ee608d2fed51

    • SHA512

      bcf6773a2696075bb31a704437adfa2ac1832a753e61103c6d943baeec88ca8ef5069bc9dc5fc060d82e472bf775beb0198dc3c324724906a6145acffd1fe8e4

    • SSDEEP

      12288:bMrly90siwp+pfGGzu86xz1HfDCwyUNL6N9GjnAxI9gEE+cA:eyViwp+kJZ/DCw3+GjcI9LpcA

    • 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