Overview

overview

10

Static

static

aqw.exe

windows7_x64

10

aqw.exe

windows10_x64

10

Sharing

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General

  • Target

    aqw.exe

  • Size

    1.7MB

  • Sample

    210109-6vzsalk71n

  • MD5

    c4b5c5da311f94d1df0ae07b51c03f71

  • SHA1

    57caade886741b41fd1766af6ebc57caee772909

  • SHA256

    adb13ebc133a1e008a91f3a8e62f440eef16612cbaaa7a360a25f5a76a8a19c8

  • SHA512

    42a8aa386db8a818a0a6e20592e621548b34d301a4f7a638ed94c4968548af7a45e039e779d0fbef35463df5133c6a89051492124d98c0e30321fb6c7ef6ab4e

Score
10/10
remcospersistenceratspyware

Malware Config

Extracted

Family

remcos

C2

swryijgrvcsgkopnmcdertvgdswbvmophtfdczxs.ydns.eu:2017

Targets

    • Target

      aqw.exe

    • Size

      1.7MB

    • MD5

      c4b5c5da311f94d1df0ae07b51c03f71

    • SHA1

      57caade886741b41fd1766af6ebc57caee772909

    • SHA256

      adb13ebc133a1e008a91f3a8e62f440eef16612cbaaa7a360a25f5a76a8a19c8

    • SHA512

      42a8aa386db8a818a0a6e20592e621548b34d301a4f7a638ed94c4968548af7a45e039e779d0fbef35463df5133c6a89051492124d98c0e30321fb6c7ef6ab4e

    Score
    10/10
    remcospersistenceratspyware

    • Remcos

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

      ratremcos

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • 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.

      spyware

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks