Overview

overview

10

Static

static

21731d1709...20.exe

windows7_x64

10

21731d1709...20.exe

windows10_x64

10

Sharing

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General

  • Target

    21731d17093e84bd146460b533627120.exe

  • Size

    999KB

  • Sample

    210423-vd6a9yr1y6

  • MD5

    21731d17093e84bd146460b533627120

  • SHA1

    4437ace2b80a89732e1f292d50e767b646c9b05a

  • SHA256

    974b3b9247ead5b640b495a96efba657ebee885fd25374e294ce55d7472ee402

  • SHA512

    eda88fb8c937b5cf071f6cf2b3c37af5b6885dcfd63100f065c3d81243d23c81a3a4df82782bfd6c7c06b17c5ffc2fa5d9a7a508a6136109218a0ad7a8e6c160

Score
10/10
remcospersistencerat

Malware Config

Extracted

Family

remcos

C2

fieldsdegreenf.duckdns.org:6553

aaeeerbbbeee.duckdns.org:6553

Targets

    • Target

      21731d17093e84bd146460b533627120.exe

    • Size

      999KB

    • MD5

      21731d17093e84bd146460b533627120

    • SHA1

      4437ace2b80a89732e1f292d50e767b646c9b05a

    • SHA256

      974b3b9247ead5b640b495a96efba657ebee885fd25374e294ce55d7472ee402

    • SHA512

      eda88fb8c937b5cf071f6cf2b3c37af5b6885dcfd63100f065c3d81243d23c81a3a4df82782bfd6c7c06b17c5ffc2fa5d9a7a508a6136109218a0ad7a8e6c160

    Score
    10/10
    remcospersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks