General

  • Target

    c862997fe8a5112f4cbe56b6dddc4245605b6f1b0ae344a8375db5ab1f5ff64e

  • Size

    533KB

  • Sample

    230331-zh7cesdc62

  • MD5

    9eb197c35c50d32a41d9efdb0c17e610

  • SHA1

    9ae440e49d5dd80d3ea54e1424be84d3e4a33a8c

  • SHA256

    c862997fe8a5112f4cbe56b6dddc4245605b6f1b0ae344a8375db5ab1f5ff64e

  • SHA512

    3096943dcf9ef202d6feeb9e7ab74496570b1ec45d8245293ed9dc51ec59bc5721fd84b42e77ddfda4466d1bdb8df95138be128580f3f5c45bd068b653dea0ca

  • SSDEEP

    12288:mMrAy90FZEcXalOeu9x7OQg8Q3LqL1hMcRp9bB:iyOEc3eu98Qg8Q3G1lbB

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

      c862997fe8a5112f4cbe56b6dddc4245605b6f1b0ae344a8375db5ab1f5ff64e

    • Size

      533KB

    • MD5

      9eb197c35c50d32a41d9efdb0c17e610

    • SHA1

      9ae440e49d5dd80d3ea54e1424be84d3e4a33a8c

    • SHA256

      c862997fe8a5112f4cbe56b6dddc4245605b6f1b0ae344a8375db5ab1f5ff64e

    • SHA512

      3096943dcf9ef202d6feeb9e7ab74496570b1ec45d8245293ed9dc51ec59bc5721fd84b42e77ddfda4466d1bdb8df95138be128580f3f5c45bd068b653dea0ca

    • SSDEEP

      12288:mMrAy90FZEcXalOeu9x7OQg8Q3LqL1hMcRp9bB:iyOEc3eu98Qg8Q3G1lbB

    • 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