General

  • Target

    781f1889127e41857210f858c8b4de1d17a25c40e35a9ee250ed17149e24b28f

  • Size

    763KB

  • Sample

    230610-fe4mksec24

  • MD5

    69e5de139eb3051d19465a47bc699e12

  • SHA1

    369c5f40c18259bcd42cfdf58bcf307c4b9a2b9c

  • SHA256

    781f1889127e41857210f858c8b4de1d17a25c40e35a9ee250ed17149e24b28f

  • SHA512

    d0c4fd0dc1779ea1495409cf23abba015bd22b257b2ebe88c98f2c21179ebf0934a7a11b7e7d13d02388c014373ca18cfbba4de871e3adf797338f7eb015420a

  • SSDEEP

    12288:LMrYy90AgVeCzCmjk5suquy+8/4bR2AeMKrKF1FIrcc9tLunvuKkwnk:XyzgVeeCmBuBy+8rsKrKXFIrJumKkwnk

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Extracted

Family

redline

Botnet

dast

C2

83.97.73.129:19068

Attributes
  • auth_value

    17d71bf1a3f93284f5848e00b0dd8222

Targets

    • Target

      781f1889127e41857210f858c8b4de1d17a25c40e35a9ee250ed17149e24b28f

    • Size

      763KB

    • MD5

      69e5de139eb3051d19465a47bc699e12

    • SHA1

      369c5f40c18259bcd42cfdf58bcf307c4b9a2b9c

    • SHA256

      781f1889127e41857210f858c8b4de1d17a25c40e35a9ee250ed17149e24b28f

    • SHA512

      d0c4fd0dc1779ea1495409cf23abba015bd22b257b2ebe88c98f2c21179ebf0934a7a11b7e7d13d02388c014373ca18cfbba4de871e3adf797338f7eb015420a

    • SSDEEP

      12288:LMrYy90AgVeCzCmjk5suquy+8/4bR2AeMKrKF1FIrcc9tLunvuKkwnk:XyzgVeeCmBuBy+8rsKrKXFIrJumKkwnk

    • 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.

    • Downloads MZ/PE file

    • 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.

    • Suspicious use of SetThreadContext

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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks