Overview

overview

10

Static

static

3

6823446575...85.exe

windows7-x64

10

6823446575...85.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aa8857d0ba54f7b4e5c2fb504982dce7_JaffaCakes118

  • Size

    282KB

  • Sample

    240614-tav2ja1cmp

  • MD5

    aa8857d0ba54f7b4e5c2fb504982dce7

  • SHA1

    f8c8721da281b38b840990c2f889b5b4df37b3f3

  • SHA256

    72fccc6c2dc000ba8b26ce900b1fffe7aa2db978c38c6084c16aeddeb0220ee1

  • SHA512

    bfd80a92d0f4e7452b7b424d0d3d9c5aefbf6332ab7dcb9fc44af4e810c926044fdfef14034decc61117368f59f48f8fede81420206f56e643cca657cd4e193a

  • SSDEEP

    6144:4wwfyCEtnExE0UU5Gp+5Z77YhvIrSCSmv5CbxH+YXuRPvA3Avw5w:bwfSGE0UU5sE8IrSChCbxHHXuRP+hy

Score
10/10
remcoshostevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Version

2.0.0 Pro

Botnet

Host

C2

3.bgf4s9ydfe.in:17176

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    csrss.exe

  • copy_folder

    Microsoft

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    hJUGggsgXzza85-82ZKTS

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      68234465752597537368869759650418533979667918663519697583558711566073149852931294274124479343611319855032447576013648097242505659.exe

    • Size

      1.3MB

    • MD5

      40a7044dd6942281633dec3ad851d3a6

    • SHA1

      72f02333c9dacd2682b2b4587a26c72fb4993a9b

    • SHA256

      8e38f305b316191c779c9f309a3f80d6bf24e9ded3acc4e956552d7a562252ae

    • SHA512

      3a05a2b580d7cd46266dce05d8b01b3b6c0bde64f5d43bfc6e2cba61d8ba3ffe1fbb95d9ecc16db031f589c0edb92608d41c08886a444c16089afa5f95dee272

    • SSDEEP

      6144:FwhjUApfWf1FrvjxnEF/ts4H67gpOajvfxEflsFW:cJUFrvjxne1dHwUO2vfxEflsU

    Score
    10/10
    remcoshostevasionpersistencerattrojan

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks