General

  • Target

    file.exe

  • Size

    526KB

  • Sample

    230206-bndejabf24

  • MD5

    4ed98a49519dfc0ecb46a058a69464a9

  • SHA1

    c94538f89fa2920e986a5c42e7c24eb5d36d95c3

  • SHA256

    2d1923dc24bdcc2cdadb349e63f095a78c478d6c07a75220f958f3fc2bcb52a4

  • SHA512

    b5ecbe6d39b8f96340fe993b963d4e4b59e18785bbfb2d4d36ca46b3baf6befb09c139d866d623ae1ad9e90480fed7a84e076da9c406317c513273a670b3e579

  • SSDEEP

    12288:HMrzy90Mv3AdmTemvBYz+fNr3e0zrdcH1/HtM3etRPa1URFC:oypvaCk+Fr3XzhePtM3ezaEFC

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/index.php

Extracted

Family

redline

Botnet

ringo

C2

176.113.115.16:4122

Attributes
  • auth_value

    b8f864b25d84b5ed5591e4bfa647cdbe

Extracted

Family

redline

Botnet

temposs6678

C2

82.115.223.9:15486

Attributes
  • auth_value

    af399e6a2fe66f67025541cf71c64313

Extracted

Family

redline

Botnet

ringo1

C2

176.113.115.16:4122

Attributes
  • auth_value

    373b070fb57b7689445f097000cbd6c2

Targets

    • Target

      file.exe

    • Size

      526KB

    • MD5

      4ed98a49519dfc0ecb46a058a69464a9

    • SHA1

      c94538f89fa2920e986a5c42e7c24eb5d36d95c3

    • SHA256

      2d1923dc24bdcc2cdadb349e63f095a78c478d6c07a75220f958f3fc2bcb52a4

    • SHA512

      b5ecbe6d39b8f96340fe993b963d4e4b59e18785bbfb2d4d36ca46b3baf6befb09c139d866d623ae1ad9e90480fed7a84e076da9c406317c513273a670b3e579

    • SSDEEP

      12288:HMrzy90Mv3AdmTemvBYz+fNr3e0zrdcH1/HtM3etRPa1URFC:oypvaCk+Fr3XzhePtM3ezaEFC

    • 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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • 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

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks