Overview

overview

10

Static

static

fhp2piUs5eKb4j2.exe

windows7_x64

10

fhp2piUs5eKb4j2.exe

windows10_x64

10

Sharing

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General

  • Target

    fhp2piUs5eKb4j2.exe

  • Size

    1.3MB

  • Sample

    210421-fkwxwv5k72

  • MD5

    b934c95a53feaa1acd4ab5ca1bb04a2c

  • SHA1

    9adccdb7dbc4f5ad466855da3678df8a967afadc

  • SHA256

    27a607812f2e113484b27f50f1337cad704713a356fb24a74103d8ef027da16d

  • SHA512

    c29c14295f84a207fb3b80e75eb7fe7702f2f29b65e8406fe898907770f57f631db03c83b85d7a1e3fa88605a85d1f5231a4f17831ad9d98ba4e3d80b2ae97eb

Score
10/10
remcosevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

C2

217.138.212.58:52667

Targets

    • Target

      fhp2piUs5eKb4j2.exe

    • Size

      1.3MB

    • MD5

      b934c95a53feaa1acd4ab5ca1bb04a2c

    • SHA1

      9adccdb7dbc4f5ad466855da3678df8a967afadc

    • SHA256

      27a607812f2e113484b27f50f1337cad704713a356fb24a74103d8ef027da16d

    • SHA512

      c29c14295f84a207fb3b80e75eb7fe7702f2f29b65e8406fe898907770f57f631db03c83b85d7a1e3fa88605a85d1f5231a4f17831ad9d98ba4e3d80b2ae97eb

    Score
    10/10
    remcosevasionpersistencerattrojan

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Deletes itself

    • 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

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks