General

  • Target

    a193f116455f856ca76f1936590431915e564e549da4ddeb412fea2d4d6680a4

  • Size

    672KB

  • Sample

    230331-xz79yaea9z

  • MD5

    fa9deed9aa4bfb4308ab9c33049b86a8

  • SHA1

    39f7da276ed9fc613ad0266864bc23ca4fa063b5

  • SHA256

    a193f116455f856ca76f1936590431915e564e549da4ddeb412fea2d4d6680a4

  • SHA512

    7fce3b8f9b6f8701510076649923f17535f6d9dc65381ba7c622f21e1bc25ff51e1ac9c3cbc50ff9c2b1c3e1e8a8d74726f3cb14269df0171a14b561b70a9fa7

  • SSDEEP

    12288:EMrky90iLJhhKjE+9EC1EZVzOw+36JYYEM9juHm+PObqr2m3Z4Q+JQ:Iy3bhKjE+9EC1EZJOF6JYoQmLbTmZ4Qx

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

      a193f116455f856ca76f1936590431915e564e549da4ddeb412fea2d4d6680a4

    • Size

      672KB

    • MD5

      fa9deed9aa4bfb4308ab9c33049b86a8

    • SHA1

      39f7da276ed9fc613ad0266864bc23ca4fa063b5

    • SHA256

      a193f116455f856ca76f1936590431915e564e549da4ddeb412fea2d4d6680a4

    • SHA512

      7fce3b8f9b6f8701510076649923f17535f6d9dc65381ba7c622f21e1bc25ff51e1ac9c3cbc50ff9c2b1c3e1e8a8d74726f3cb14269df0171a14b561b70a9fa7

    • SSDEEP

      12288:EMrky90iLJhhKjE+9EC1EZVzOw+36JYYEM9juHm+PObqr2m3Z4Q+JQ:Iy3bhKjE+9EC1EZJOF6JYoQmLbTmZ4Qx

    • 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