General

  • Target

    065856e5cdc70fbf08787b32f7486aa1f5cee6c88bf6ef6aea22436a490d2c97

  • Size

    544KB

  • Sample

    230323-2ntpmacf4y

  • MD5

    37005f6bf3cf785016540dc79e0be95f

  • SHA1

    64df21c1628ab5d4f8522cd23ec21d2f427eec4a

  • SHA256

    065856e5cdc70fbf08787b32f7486aa1f5cee6c88bf6ef6aea22436a490d2c97

  • SHA512

    255cdccecbdea62c5729afcafbebcd2d0fabd41df565129cdca527db68b2c99eb79438d79c91065d0709e8075f3ba5732a97ba57e8810aacadd2ece193a65f4e

  • SSDEEP

    12288:EMrWy90yNs5iHgzhnl48SsZP5qgU9MLrwsIwSRl71wmdYIw:qyLsAgzhnksZPHsMPcJRlJYJ

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      065856e5cdc70fbf08787b32f7486aa1f5cee6c88bf6ef6aea22436a490d2c97

    • Size

      544KB

    • MD5

      37005f6bf3cf785016540dc79e0be95f

    • SHA1

      64df21c1628ab5d4f8522cd23ec21d2f427eec4a

    • SHA256

      065856e5cdc70fbf08787b32f7486aa1f5cee6c88bf6ef6aea22436a490d2c97

    • SHA512

      255cdccecbdea62c5729afcafbebcd2d0fabd41df565129cdca527db68b2c99eb79438d79c91065d0709e8075f3ba5732a97ba57e8810aacadd2ece193a65f4e

    • SSDEEP

      12288:EMrWy90yNs5iHgzhnl48SsZP5qgU9MLrwsIwSRl71wmdYIw:qyLsAgzhnksZPHsMPcJRlJYJ

    • 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