General

  • Target

    27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc

  • Size

    694KB

  • Sample

    230328-g56ejabb5t

  • MD5

    0c48766706b9c7458a013d0c7336e932

  • SHA1

    7c9e6e880b4b5645acaeb2733e2035ff1a57a04c

  • SHA256

    27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc

  • SHA512

    adcd527be27a4d1a8541805a7b9c07a36e46677e3024d38871ecff70f20e6f131f960ec977b54e1a38ed197bd7e28b86311dcd5354e3a0c67ecf47b6fa9137b8

  • SSDEEP

    12288:zt0qsEAq3kh0snRy24PG5fgCo//RccvbiOpIWaEx7rOJZo+d+pOpB:GTPq0hpnUleChFDdp9aS7rOJ2G+EH

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

      27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc

    • Size

      694KB

    • MD5

      0c48766706b9c7458a013d0c7336e932

    • SHA1

      7c9e6e880b4b5645acaeb2733e2035ff1a57a04c

    • SHA256

      27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc

    • SHA512

      adcd527be27a4d1a8541805a7b9c07a36e46677e3024d38871ecff70f20e6f131f960ec977b54e1a38ed197bd7e28b86311dcd5354e3a0c67ecf47b6fa9137b8

    • SSDEEP

      12288:zt0qsEAq3kh0snRy24PG5fgCo//RccvbiOpIWaEx7rOJZo+d+pOpB:GTPq0hpnUleChFDdp9aS7rOJ2G+EH

    • 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