General

  • Target

    cf13dc4ce954adff5d6294db95c653be4b1c9582abba7b6ed3b6a8db2ee58c9d

  • Size

    541KB

  • Sample

    230324-sh2nlsfb99

  • MD5

    334d613e62a24bf16d55556b8a71f962

  • SHA1

    692a4393dd3194b3bfc1a0d982ca4502338f3884

  • SHA256

    cf13dc4ce954adff5d6294db95c653be4b1c9582abba7b6ed3b6a8db2ee58c9d

  • SHA512

    ec875a343aef56ef9ab6f1fe901d886156eaabe9c18c388f430c90d178b4d95745e72e03604d125782743ed659a7a7601316f21c5b77648415ec9547531d8028

  • SSDEEP

    12288:tMrSy90XZTi+2hpw5K4cLGLBGH68QLO6jlK+wL1/No:DyMN2hpuhBGOO+lvy1o

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

      cf13dc4ce954adff5d6294db95c653be4b1c9582abba7b6ed3b6a8db2ee58c9d

    • Size

      541KB

    • MD5

      334d613e62a24bf16d55556b8a71f962

    • SHA1

      692a4393dd3194b3bfc1a0d982ca4502338f3884

    • SHA256

      cf13dc4ce954adff5d6294db95c653be4b1c9582abba7b6ed3b6a8db2ee58c9d

    • SHA512

      ec875a343aef56ef9ab6f1fe901d886156eaabe9c18c388f430c90d178b4d95745e72e03604d125782743ed659a7a7601316f21c5b77648415ec9547531d8028

    • SSDEEP

      12288:tMrSy90XZTi+2hpw5K4cLGLBGH68QLO6jlK+wL1/No:DyMN2hpuhBGOO+lvy1o

    • 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