General

  • Target

    364ac9104550f745df8d101ec7e719b1178290b9ce28a76744d9a1b5431ff6ca

  • Size

    533KB

  • Sample

    230331-zlx8xsdc79

  • MD5

    d1a702e7dd69b0f95c8bc7438a6e0256

  • SHA1

    f35ec398095b78579cccb68c41ba4944c9791326

  • SHA256

    364ac9104550f745df8d101ec7e719b1178290b9ce28a76744d9a1b5431ff6ca

  • SHA512

    02b6089a3de8288b69cbebe9c220ecd4d4091c4f6c20e5ee7340e2c1eeb142db4ad4d6b90b2676b1cdee242fff1d7685c3b0c8cb2fc9d119d49bcc7e09256309

  • SSDEEP

    12288:eMr8y90Lap5aK85Fcenbws6zKd3LqSl0jc6/Hr:eybUiebF6ed3Gz/r

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      364ac9104550f745df8d101ec7e719b1178290b9ce28a76744d9a1b5431ff6ca

    • Size

      533KB

    • MD5

      d1a702e7dd69b0f95c8bc7438a6e0256

    • SHA1

      f35ec398095b78579cccb68c41ba4944c9791326

    • SHA256

      364ac9104550f745df8d101ec7e719b1178290b9ce28a76744d9a1b5431ff6ca

    • SHA512

      02b6089a3de8288b69cbebe9c220ecd4d4091c4f6c20e5ee7340e2c1eeb142db4ad4d6b90b2676b1cdee242fff1d7685c3b0c8cb2fc9d119d49bcc7e09256309

    • SSDEEP

      12288:eMr8y90Lap5aK85Fcenbws6zKd3LqSl0jc6/Hr:eybUiebF6ed3Gz/r

    • 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