Overview

overview

10

Static

static

3

d64831e184...3e.exe

windows7-x64

10

d64831e184...3e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d64831e184d899b8625be669e973af4620efe556344275644bf7d1cb122c3a3e.exe

  • Size

    2.1MB

  • Sample

    240419-cfa5waeg3w

  • MD5

    c0851859dbaf5d812054e5e6177dc1ed

  • SHA1

    5ae3400d0fc95799498476ec45a8a7db68c5a265

  • SHA256

    d64831e184d899b8625be669e973af4620efe556344275644bf7d1cb122c3a3e

  • SHA512

    59c896fe21ce23d032fc17af347479ce5e8a530921c9f502f16db214d283917034623e5ce2b38f79d57f7615c3e1792de51b5b44512c04a9cc04097f6a0e40d9

  • SSDEEP

    49152:3ARQYxxZrm0UZu0LCi2wcc/Z9H7KtQDSxxZrmh7:3Uxu0UQ0LCccaZ9HU7xuh

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:47212

officerem.duckdns.org:47212
Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-I8N3XG

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      d64831e184d899b8625be669e973af4620efe556344275644bf7d1cb122c3a3e.exe

    • Size

      2.1MB

    • MD5

      c0851859dbaf5d812054e5e6177dc1ed

    • SHA1

      5ae3400d0fc95799498476ec45a8a7db68c5a265

    • SHA256

      d64831e184d899b8625be669e973af4620efe556344275644bf7d1cb122c3a3e

    • SHA512

      59c896fe21ce23d032fc17af347479ce5e8a530921c9f502f16db214d283917034623e5ce2b38f79d57f7615c3e1792de51b5b44512c04a9cc04097f6a0e40d9

    • SSDEEP

      49152:3ARQYxxZrm0UZu0LCi2wcc/Z9H7KtQDSxxZrmh7:3Uxu0UQ0LCccaZ9HU7xuh

    Score
    10/10
    modiloaderremcosremotehostpersistencerattrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks