Overview

overview

10

Static

static

SecuriteIn...04.exe

windows7_x64

10

SecuriteIn...04.exe

windows10_x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.BehavesLike.Win32.Generic.tz.3504

  • Size

    1.3MB

  • Sample

    210121-mbltxbt89x

  • MD5

    33c35598a22a81d9d62986a910bc4d46

  • SHA1

    9177c4636517c04dad78521286ffe8928b3c8672

  • SHA256

    0a5a4665f8d532812a8c8992b8ecc0e58efb56e7730382268ca3ca65a0f74f38

  • SHA512

    4dba8eeb9f9d2861c13dd9107a90e98d89412ef815aa19ed502cc292d6afed79ff582bdc5faad1d9b9d74c73e887a5bb83a49c64c69e04cc53270bbb3fae03d0

Score
10/10
remcospersistenceransomwarerat

Malware Config

Extracted

Family

remcos

C2

swryijgrvcsgkopnmcdertvgdswbvmophtfdczxs.ydns.eu:2017

Targets

    • Target

      SecuriteInfo.com.BehavesLike.Win32.Generic.tz.3504

    • Size

      1.3MB

    • MD5

      33c35598a22a81d9d62986a910bc4d46

    • SHA1

      9177c4636517c04dad78521286ffe8928b3c8672

    • SHA256

      0a5a4665f8d532812a8c8992b8ecc0e58efb56e7730382268ca3ca65a0f74f38

    • SHA512

      4dba8eeb9f9d2861c13dd9107a90e98d89412ef815aa19ed502cc292d6afed79ff582bdc5faad1d9b9d74c73e887a5bb83a49c64c69e04cc53270bbb3fae03d0

    Score
    10/10
    remcospersistenceransomwarerat

    • 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

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware

    • 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

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks