General

  • Target

    a7597f4c8734556c4f6e608b3f2f0691.exe

  • Size

    1004KB

  • Sample

    230328-ewt9ssag2x

  • MD5

    a7597f4c8734556c4f6e608b3f2f0691

  • SHA1

    1a83b260c590fa562b7950390d63d93ab8c1d4fb

  • SHA256

    6bab9767fe9682241350ad55bcc0ceadf9cb2ce1dc9436ea50e1109d9e835a93

  • SHA512

    6522f0d34eb8e30ade73c15f7577d7241fe18f4aa8898163df808124e2d30b8167466a606f03adddc7b4d22dc421b7a1604f2db941e64d410c2c65a74773a7b7

  • SSDEEP

    24576:xyC0tw3+/eX2uiaxaPM+2Be7snmJN56tagPE0jy2M1D47:kC/u/q2uiQaf2E7snm8fs0jtM1

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      a7597f4c8734556c4f6e608b3f2f0691.exe

    • Size

      1004KB

    • MD5

      a7597f4c8734556c4f6e608b3f2f0691

    • SHA1

      1a83b260c590fa562b7950390d63d93ab8c1d4fb

    • SHA256

      6bab9767fe9682241350ad55bcc0ceadf9cb2ce1dc9436ea50e1109d9e835a93

    • SHA512

      6522f0d34eb8e30ade73c15f7577d7241fe18f4aa8898163df808124e2d30b8167466a606f03adddc7b4d22dc421b7a1604f2db941e64d410c2c65a74773a7b7

    • SSDEEP

      24576:xyC0tw3+/eX2uiaxaPM+2Be7snmJN56tagPE0jy2M1D47:kC/u/q2uiQaf2E7snm8fs0jtM1

    • 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