General

  • Target

    AVISO22320304865593466434503513026779123374052711179714384656950739964421029.exe

  • Size

    281KB

  • Sample

    210413-m1nzzgb1s6

  • MD5

    a50b83e1b156d4f8af909c31ba0852f8

  • SHA1

    8cf60f7881cdcef9825ebfdebe436c1cdb1c5360

  • SHA256

    c00d22bddf2c765e8c3f5df33fcd6e3aa81997524b2fbb9e2429e9e93a0cb471

  • SHA512

    226e11a7fa28c466ab85c2361c9e3d6ec157ead352b8e20bd026d8fcc4a2bc69a0c192d967ac072d61c12a8d4b280714245199bc84902d31e463465c214c37cf

Malware Config

Extracted

Family

amadey

Version

2.11

C2

176.111.174.67/7Ndd3SnW/index.php

Extracted

Family

remcos

C2

resener.duckdns.org:3202

Targets

    • Target

      AVISO22320304865593466434503513026779123374052711179714384656950739964421029.exe

    • Size

      281KB

    • MD5

      a50b83e1b156d4f8af909c31ba0852f8

    • SHA1

      8cf60f7881cdcef9825ebfdebe436c1cdb1c5360

    • SHA256

      c00d22bddf2c765e8c3f5df33fcd6e3aa81997524b2fbb9e2429e9e93a0cb471

    • SHA512

      226e11a7fa28c466ab85c2361c9e3d6ec157ead352b8e20bd026d8fcc4a2bc69a0c192d967ac072d61c12a8d4b280714245199bc84902d31e463465c214c37cf

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks