General

  • Target

    403bdd6e62490f22b39cf644c559e7ff4d4c01bda045c5abedbdb4c083c4724d

  • Size

    553KB

  • Sample

    230324-ycnsfsgh86

  • MD5

    82808b1cff3dc0b23e58d0d8f6a55318

  • SHA1

    d9dcf051834020c4a754ff6fc6bb9eacf45d9edd

  • SHA256

    403bdd6e62490f22b39cf644c559e7ff4d4c01bda045c5abedbdb4c083c4724d

  • SHA512

    3f525e39653d1fe7f2e390cd2e3b4f8fefedcebee69b81d200d64a2d823f76f044ee04792525ee58d875372dd114150b8841fbead7552b5b3e949b8940a02d2d

  • SSDEEP

    12288:JMrcy90GZhuZvu8nHCSvmjAvVKZXJizdKyt4JsoPhzzL+:ZyHuLHvuj8+5+8PBzL+

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

      403bdd6e62490f22b39cf644c559e7ff4d4c01bda045c5abedbdb4c083c4724d

    • Size

      553KB

    • MD5

      82808b1cff3dc0b23e58d0d8f6a55318

    • SHA1

      d9dcf051834020c4a754ff6fc6bb9eacf45d9edd

    • SHA256

      403bdd6e62490f22b39cf644c559e7ff4d4c01bda045c5abedbdb4c083c4724d

    • SHA512

      3f525e39653d1fe7f2e390cd2e3b4f8fefedcebee69b81d200d64a2d823f76f044ee04792525ee58d875372dd114150b8841fbead7552b5b3e949b8940a02d2d

    • SSDEEP

      12288:JMrcy90GZhuZvu8nHCSvmjAvVKZXJizdKyt4JsoPhzzL+:ZyHuLHvuj8+5+8PBzL+

    • 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