General

  • Target

    26c89f47bafd0fbf0e702bfab32cd969313d2a867929c6ab67a01a971fbb8fa0

  • Size

    541KB

  • Sample

    230324-s62zaahe2w

  • MD5

    51845c9c3b9608d1baa6ee10d1e3d16b

  • SHA1

    2d13daa54f7a198f59e5dccff0ae7b29c3f36027

  • SHA256

    26c89f47bafd0fbf0e702bfab32cd969313d2a867929c6ab67a01a971fbb8fa0

  • SHA512

    b98730ff853831cc8715edef608bbbc54fb43449b2628087c704afb58a3ab0eb3cebc37b3dcd3c9d5c0d08ccf5b81df403b1aabec9e20c8a484e7d6f1c8a4fec

  • SSDEEP

    12288:mMrYy90VDgVpU1PciftKKwZVLlmjfZtrifS5izr:qyKDgfKEiJKVJ6niHf

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

      26c89f47bafd0fbf0e702bfab32cd969313d2a867929c6ab67a01a971fbb8fa0

    • Size

      541KB

    • MD5

      51845c9c3b9608d1baa6ee10d1e3d16b

    • SHA1

      2d13daa54f7a198f59e5dccff0ae7b29c3f36027

    • SHA256

      26c89f47bafd0fbf0e702bfab32cd969313d2a867929c6ab67a01a971fbb8fa0

    • SHA512

      b98730ff853831cc8715edef608bbbc54fb43449b2628087c704afb58a3ab0eb3cebc37b3dcd3c9d5c0d08ccf5b81df403b1aabec9e20c8a484e7d6f1c8a4fec

    • SSDEEP

      12288:mMrYy90VDgVpU1PciftKKwZVLlmjfZtrifS5izr:qyKDgfKEiJKVJ6niHf

    • 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