General

  • Target

    be556aacf2e003aa5ff3d74245a5ae099dede76e1f2c1ae683cde83fbaa2af54

  • Size

    939KB

  • Sample

    230410-y44mzshf2y

  • MD5

    900767768d65d7c7133b626d2774f399

  • SHA1

    6de288313c06df65d9c536ca528ab677afeb6c70

  • SHA256

    be556aacf2e003aa5ff3d74245a5ae099dede76e1f2c1ae683cde83fbaa2af54

  • SHA512

    095de5bae3beb9d036c011c76e0deace01d088e7549ad24166965778dbb061933df0f57d38e9163f96e49a89d3db2fcc6d36b6b2deff75aaf62cb58e74d6c3e4

  • SSDEEP

    24576:5y4uJc9RF80e1dE1pEA9DQKsiiJlHIZl3bNKOkS8z:s4uJcHd1fbsii/4NKOk

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      be556aacf2e003aa5ff3d74245a5ae099dede76e1f2c1ae683cde83fbaa2af54

    • Size

      939KB

    • MD5

      900767768d65d7c7133b626d2774f399

    • SHA1

      6de288313c06df65d9c536ca528ab677afeb6c70

    • SHA256

      be556aacf2e003aa5ff3d74245a5ae099dede76e1f2c1ae683cde83fbaa2af54

    • SHA512

      095de5bae3beb9d036c011c76e0deace01d088e7549ad24166965778dbb061933df0f57d38e9163f96e49a89d3db2fcc6d36b6b2deff75aaf62cb58e74d6c3e4

    • SSDEEP

      24576:5y4uJc9RF80e1dE1pEA9DQKsiiJlHIZl3bNKOkS8z:s4uJcHd1fbsii/4NKOk

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks