Overview

overview

10

Static

static

2021 NEW P... .xlsx

windows7_x64

10

2021 NEW P... .xlsx

windows10_x64

1

Sharing

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General

  • Target

    2021 NEW PURCHASE REQUIREMENT .xlsx

  • Size

    1.9MB

  • Sample

    210112-p5mfldlc9x

  • MD5

    61c601674bb718dfbfb466c613e481ad

  • SHA1

    f94bb9d92c0fdf08043438f3e921e1547aa60cad

  • SHA256

    e7d76442af18fc1784adc2191d9ee6d078b3ba402a2465a6f061def541dd5138

  • SHA512

    359c26536607d41185b190319d413ff0e478fb5861e5897682dc6dd3ed7ef5310463f3692afdc3412ae56468025e1cb6e7ecfe2bf6eb36a0f7cb05086b502c50

Score
10/10
remcospersistencerat

Malware Config

Extracted

Family

remcos

C2

swryijgrvcsgkopnmcdertvgdswbvmophtfdczxs.ydns.eu:2017

Targets

    • Target

      2021 NEW PURCHASE REQUIREMENT .xlsx

    • Size

      1.9MB

    • MD5

      61c601674bb718dfbfb466c613e481ad

    • SHA1

      f94bb9d92c0fdf08043438f3e921e1547aa60cad

    • SHA256

      e7d76442af18fc1784adc2191d9ee6d078b3ba402a2465a6f061def541dd5138

    • SHA512

      359c26536607d41185b190319d413ff0e478fb5861e5897682dc6dd3ed7ef5310463f3692afdc3412ae56468025e1cb6e7ecfe2bf6eb36a0f7cb05086b502c50

    Score
    10/10
    remcospersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks