Overview

overview

10

Static

static

document_v...oc.rtf

windows7_x64

10

document_v...oc.rtf

windows10_x64

5

Sharing

Copy URL
Twitter E-mail

General

  • Target

    document_v152120.doc

  • Size

    12KB

  • Sample

    210125-sfht5yhyd6

  • MD5

    3c9b171aa4191384845ffc13021f3a7f

  • SHA1

    0acd262c9aad61b328b4d37a3460ba41630ef3a0

  • SHA256

    140ee2b8d6fba55259d70bab833fbae1924c7426bb8ddc79aaa5088435281872

  • SHA512

    62bd151a6e9520133a6e1257f06ebe8bfcd0da71f7665a402b9d136c48c561f3b17eaae462cc709845c503de89d208d735caacb7e5df234ad2397900d7de89cc

Score
10/10
remcospersistenceransomwarerat

Malware Config

Extracted

Family

remcos

C2

moneyds.ddns.net:6332

Targets

    • Target

      document_v152120.doc

    • Size

      12KB

    • MD5

      3c9b171aa4191384845ffc13021f3a7f

    • SHA1

      0acd262c9aad61b328b4d37a3460ba41630ef3a0

    • SHA256

      140ee2b8d6fba55259d70bab833fbae1924c7426bb8ddc79aaa5088435281872

    • SHA512

      62bd151a6e9520133a6e1257f06ebe8bfcd0da71f7665a402b9d136c48c561f3b17eaae462cc709845c503de89d208d735caacb7e5df234ad2397900d7de89cc

    Score
    10/10
    remcospersistenceransomwarerat

    • 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

    • Enumerates physical storage devices

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

      ransomware
    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

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks