General

  • Target

    d4c1ec7a4e97f271de8f43a7c42c0309.bin

  • Size

    581KB

  • Sample

    230620-b5wmfaae3t

  • MD5

    fd8ef958e63aeb14f7e97ab7ffd6d2a7

  • SHA1

    2aba3a5217c4ef02f8d485d44421929e46b686c5

  • SHA256

    82b645f2e2f82a70c585bb70f35e7fa3cb96a8202a3428e925a59fbe46eaaf2e

  • SHA512

    4768440fc6339850eada3affb24deed60dbe8d000fb03e5c68a0fd5c1910c2a1c4b98a6c037806c8b93b5ae2687baa0e4dd60ab772d35fcefa554e643ea3f288

  • SSDEEP

    12288:zUpLc53XsvtAlpig9sZn1ol7IA0Q1s/Hb2Mfm8Eg8c:ec53Ovn12UNp72YV9

Malware Config

Extracted

Family

redline

Botnet

jason

C2

83.97.73.129:19071

Attributes
  • auth_value

    87d1dc01751f148e9bec02edc71c5d94

Extracted

Family

redline

Botnet

duza

C2

83.97.73.129:19071

Attributes
  • auth_value

    787a4e3bbc78fd525526de1098cb0621

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Targets

    • Target

      7a681f53ed33db87b62ae308fe287a5626758529ea7696c91b42fb5b8c97a165.exe

    • Size

      625KB

    • MD5

      d4c1ec7a4e97f271de8f43a7c42c0309

    • SHA1

      e1f5ed783f5cddd76ddf8baef6d01c70671d29f4

    • SHA256

      7a681f53ed33db87b62ae308fe287a5626758529ea7696c91b42fb5b8c97a165

    • SHA512

      9bac89a31934431355b87ae5e9acebeea86a40d6ba0fd19e7ab0ac283cdfb923fd1765bc5621be034ac1888329a3097cb6b5f7cfba287075c0e244d66fc35151

    • SSDEEP

      12288:rMrty905aorAhsz077vp78UIi7h75qzrOrKH5FigN5wtbfr:uysZAhVd7WO72U25eRr

    • 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.

    • 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

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks