General

  • Target

    bfc5b4f19bf14b00769fe62728763f8da5b98bfaf841636ffd06d350201e0f6e

  • Size

    673KB

  • Sample

    230331-xvmgnsea5z

  • MD5

    6de180bfeb7113791ac681bbf0752751

  • SHA1

    9ca769555ed0ea86eff3dee74f7692acb1134d29

  • SHA256

    bfc5b4f19bf14b00769fe62728763f8da5b98bfaf841636ffd06d350201e0f6e

  • SHA512

    5daa987a25e8a8c42fd5ef2663943730ec375104ba29240a92f3b1aa45914a8f70a49f5566dad47a2677c7fe99e545fc190b4e747abdb85e8dd7a6f6368fe048

  • SSDEEP

    12288:jMrMy90iFt17d15NhfWxyym+jODx9vLNMDF/O//+8S4mwX6MWmy:byVFxTN4yy8x5N1/+h6TWmy

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

      bfc5b4f19bf14b00769fe62728763f8da5b98bfaf841636ffd06d350201e0f6e

    • Size

      673KB

    • MD5

      6de180bfeb7113791ac681bbf0752751

    • SHA1

      9ca769555ed0ea86eff3dee74f7692acb1134d29

    • SHA256

      bfc5b4f19bf14b00769fe62728763f8da5b98bfaf841636ffd06d350201e0f6e

    • SHA512

      5daa987a25e8a8c42fd5ef2663943730ec375104ba29240a92f3b1aa45914a8f70a49f5566dad47a2677c7fe99e545fc190b4e747abdb85e8dd7a6f6368fe048

    • SSDEEP

      12288:jMrMy90iFt17d15NhfWxyym+jODx9vLNMDF/O//+8S4mwX6MWmy:byVFxTN4yy8x5N1/+h6TWmy

    • 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