General

  • Target

    d7145aa142da2e34713599ac052904c3434cd02c044f8685dab37f85db298ed2

  • Size

    533KB

  • Sample

    230331-znqlvsdc95

  • MD5

    63aa2fb6d681a85fb5cd36871f611f78

  • SHA1

    56f3871c3eb98c9adb3de0c375b06c46c3673ea9

  • SHA256

    d7145aa142da2e34713599ac052904c3434cd02c044f8685dab37f85db298ed2

  • SHA512

    45d8e5886ab283da285e3228deca0ff1a2aaaf16b97bfa36f735cbf31d8f403fdf048a2a771f1b084635cc5861340f6b03470260626894496db52438e8187732

  • SSDEEP

    12288:xMrmy904nHiJ6SIV78QvkIAUKY3Lq4rl0E0/NOw:3ynZ73vSY3GU0E0/NOw

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

      d7145aa142da2e34713599ac052904c3434cd02c044f8685dab37f85db298ed2

    • Size

      533KB

    • MD5

      63aa2fb6d681a85fb5cd36871f611f78

    • SHA1

      56f3871c3eb98c9adb3de0c375b06c46c3673ea9

    • SHA256

      d7145aa142da2e34713599ac052904c3434cd02c044f8685dab37f85db298ed2

    • SHA512

      45d8e5886ab283da285e3228deca0ff1a2aaaf16b97bfa36f735cbf31d8f403fdf048a2a771f1b084635cc5861340f6b03470260626894496db52438e8187732

    • SSDEEP

      12288:xMrmy904nHiJ6SIV78QvkIAUKY3Lq4rl0E0/NOw:3ynZ73vSY3GU0E0/NOw

    • 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