General

  • Target

    6109f63d790b633d9a16f5c6317d46be39a6665fe8f0903c4c5ccb869c0870d8

  • Size

    939KB

  • Sample

    230410-y52j1shf21

  • MD5

    d4533578ad369d27ccd867eb5978b2e0

  • SHA1

    e4cc4587376d0177a1862599f153ea879b734963

  • SHA256

    6109f63d790b633d9a16f5c6317d46be39a6665fe8f0903c4c5ccb869c0870d8

  • SHA512

    ec43c62810b0efff6f3ac8fc7ac419edf045b4a6fcdd1eaaffeb08166b2453f5cb36c09fa36498cb9c2606b0c6e121538afe13d0f1646878b294388981b27db6

  • SSDEEP

    24576:cyvZb1nkIY6SAr7SyzMNxIbbkvPkb+hgFnmI:LvRM67vSyz+JP8+j

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

      6109f63d790b633d9a16f5c6317d46be39a6665fe8f0903c4c5ccb869c0870d8

    • Size

      939KB

    • MD5

      d4533578ad369d27ccd867eb5978b2e0

    • SHA1

      e4cc4587376d0177a1862599f153ea879b734963

    • SHA256

      6109f63d790b633d9a16f5c6317d46be39a6665fe8f0903c4c5ccb869c0870d8

    • SHA512

      ec43c62810b0efff6f3ac8fc7ac419edf045b4a6fcdd1eaaffeb08166b2453f5cb36c09fa36498cb9c2606b0c6e121538afe13d0f1646878b294388981b27db6

    • SSDEEP

      24576:cyvZb1nkIY6SAr7SyzMNxIbbkvPkb+hgFnmI:LvRM67vSyz+JP8+j

    • 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