General

  • Target

    995aa4d10aa722354c4b4bebb778c0b69902cfad27cdef2e30cf471e07efe426

  • Size

    673KB

  • Sample

    230331-xh2qtsdh6v

  • MD5

    945833e141f860a405389d4dbeaf6d45

  • SHA1

    21271f04d3c45aa0c0f2de550a3da4844a902c5b

  • SHA256

    995aa4d10aa722354c4b4bebb778c0b69902cfad27cdef2e30cf471e07efe426

  • SHA512

    e6ea2cfdd98b64a741a0fa55dcb6661a970eef86e91fa3f3590b878abed6a348b3a5a9ea502118e7bd947314336013db5e888b677b0adcd15b63e3b2c7da87a8

  • SSDEEP

    12288:UMrAy90OgbWcuPx4iK+8Go88CemCEIrmWt278cY1om/V+YvZV6p8L/:0yaWPiw8C6rt278r1oJAqWL/

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

      995aa4d10aa722354c4b4bebb778c0b69902cfad27cdef2e30cf471e07efe426

    • Size

      673KB

    • MD5

      945833e141f860a405389d4dbeaf6d45

    • SHA1

      21271f04d3c45aa0c0f2de550a3da4844a902c5b

    • SHA256

      995aa4d10aa722354c4b4bebb778c0b69902cfad27cdef2e30cf471e07efe426

    • SHA512

      e6ea2cfdd98b64a741a0fa55dcb6661a970eef86e91fa3f3590b878abed6a348b3a5a9ea502118e7bd947314336013db5e888b677b0adcd15b63e3b2c7da87a8

    • SSDEEP

      12288:UMrAy90OgbWcuPx4iK+8Go88CemCEIrmWt278cY1om/V+YvZV6p8L/:0yaWPiw8C6rt278r1oJAqWL/

    • 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