General

  • Target

    822bd10acf6de2543cc31717de001fda9ed665d1d515eadb4903a05319d08e84

  • Size

    683KB

  • Sample

    230328-jm526abe2y

  • MD5

    f5ac9245e5c5816ef71ec76a98492b99

  • SHA1

    2ffefd23cf8c0f6b017c64f91fc6ec9a1a3f99a0

  • SHA256

    822bd10acf6de2543cc31717de001fda9ed665d1d515eadb4903a05319d08e84

  • SHA512

    6d942c0fb437e0c45f638804c13da7b22d5b843f45211c22f2619acd64dd84ebba6462707bff39d9e2a5511d7b2497cacc12d95aba02a855eed08d6849024f30

  • SSDEEP

    12288:tMrUy90G4FErcxsujr7LW/TGmRs4LlYCNPJjmsUupmZs3SqNZjE:FyEFLxsujnoTGd4RYC75TmZsCuq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      822bd10acf6de2543cc31717de001fda9ed665d1d515eadb4903a05319d08e84

    • Size

      683KB

    • MD5

      f5ac9245e5c5816ef71ec76a98492b99

    • SHA1

      2ffefd23cf8c0f6b017c64f91fc6ec9a1a3f99a0

    • SHA256

      822bd10acf6de2543cc31717de001fda9ed665d1d515eadb4903a05319d08e84

    • SHA512

      6d942c0fb437e0c45f638804c13da7b22d5b843f45211c22f2619acd64dd84ebba6462707bff39d9e2a5511d7b2497cacc12d95aba02a855eed08d6849024f30

    • SSDEEP

      12288:tMrUy90G4FErcxsujr7LW/TGmRs4LlYCNPJjmsUupmZs3SqNZjE:FyEFLxsujnoTGd4RYC75TmZsCuq

    • 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