General

  • Target

    085116b899aca9352e7a5582c7992ed4ac97738b0576afcd2fd087b44f75bf8d

  • Size

    533KB

  • Sample

    230331-y39slsed91

  • MD5

    483b4082d35720abd59c982fa45994bb

  • SHA1

    38bd48154e167ce9a1570227983c01559797b153

  • SHA256

    085116b899aca9352e7a5582c7992ed4ac97738b0576afcd2fd087b44f75bf8d

  • SHA512

    86f2450233dc57e5ed24218adc295223a1db666b8900a8e83b516e37fa45cb34174d7da03f099a3f57a0ca575ce9969fe8c97dd3b070fb856ae1397212073557

  • SSDEEP

    12288:RMrEy90S8fCxRjT563233LqH3UCfy4a7tZL:BySfCxp56G33GXy4ctx

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

      085116b899aca9352e7a5582c7992ed4ac97738b0576afcd2fd087b44f75bf8d

    • Size

      533KB

    • MD5

      483b4082d35720abd59c982fa45994bb

    • SHA1

      38bd48154e167ce9a1570227983c01559797b153

    • SHA256

      085116b899aca9352e7a5582c7992ed4ac97738b0576afcd2fd087b44f75bf8d

    • SHA512

      86f2450233dc57e5ed24218adc295223a1db666b8900a8e83b516e37fa45cb34174d7da03f099a3f57a0ca575ce9969fe8c97dd3b070fb856ae1397212073557

    • SSDEEP

      12288:RMrEy90S8fCxRjT563233LqH3UCfy4a7tZL:BySfCxp56G33GXy4ctx

    • 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