General

  • Target

    2d5cda57f21697c692098747644dcfb28ac5867c73e9de03f3c5c9423ac97455

  • Size

    554KB

  • Sample

    230324-v6k2waad5t

  • MD5

    261b8235ded1a97bb273df95bf88d4fa

  • SHA1

    5b82f5f6310c8cf5baa042b1a037a2215cb49108

  • SHA256

    2d5cda57f21697c692098747644dcfb28ac5867c73e9de03f3c5c9423ac97455

  • SHA512

    b774e17ef171a8366ec6584a3a577324009ca7d7575392598c16e5cd485f2e4cd2ec212e107755b14a433789498aec9d4b112b9c6c8cf5d785a9513d9fc7f75e

  • SSDEEP

    12288:hMrYy90hM9Pt+BfdZWwA3WudWPoSCU35QNq:pydidZCVvKQNq

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      2d5cda57f21697c692098747644dcfb28ac5867c73e9de03f3c5c9423ac97455

    • Size

      554KB

    • MD5

      261b8235ded1a97bb273df95bf88d4fa

    • SHA1

      5b82f5f6310c8cf5baa042b1a037a2215cb49108

    • SHA256

      2d5cda57f21697c692098747644dcfb28ac5867c73e9de03f3c5c9423ac97455

    • SHA512

      b774e17ef171a8366ec6584a3a577324009ca7d7575392598c16e5cd485f2e4cd2ec212e107755b14a433789498aec9d4b112b9c6c8cf5d785a9513d9fc7f75e

    • SSDEEP

      12288:hMrYy90hM9Pt+BfdZWwA3WudWPoSCU35QNq:pydidZCVvKQNq

    • 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