Overview

overview

10

Static

static

SecuriteIn...93.exe

windows7-x64

6

SecuriteIn...93.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 08:32

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General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.12454.16593.exe

  • Size

    2.3MB

  • MD5

    bb9596b3f5c30793501d639848378712

  • SHA1

    20f3e55650c2dd10e3a38d35ab5a4a9cb4f83c2d

  • SHA256

    6999418460da451de7fd4dbc160989ca4c77dc270fd640a447abb8e06d241167

  • SHA512

    5781460eeae099457aa0c061974d2ed0c8d8953ecc03a8508a7d27483fc9d0083cc89b6eb81f78c22d6419fdbe422d104d31055a114ad39cc90446780f8c8316

  • SSDEEP

    49152:1zdHFRzHZ7Sg397xrwRRiFCyZglGDdzx2:XjzxSwaiF7ZXDdzx

Score
10/10
remcosgmgpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

GMG

C2

185.206.225.51:18853

127.0.0.1:18853

10.16.225.165:18853
Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-BJSRH8

  • 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

Signatures

  • Remcos

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

    ratremcos
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.12454.16593.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.12454.16593.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2360
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.12454.16593.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.12454.16593.exe
      2⤵
        PID:3528

    Network

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2360-140-0x0000000005C90000-0x0000000005CF6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/2360-143-0x00000000068F0000-0x000000000690A000-memory.dmp
      Filesize

      104KB

      Download
    • memory/2360-141-0x0000000006460000-0x000000000647E000-memory.dmp
      Filesize

      120KB

      Download
    • memory/2360-142-0x0000000007CA0000-0x000000000831A000-memory.dmp
      Filesize

      6.5MB

      Download
    • memory/2360-136-0x0000000000000000-mapping.dmp
      Download
    • memory/2360-137-0x0000000002E20000-0x0000000002E56000-memory.dmp
      Filesize

      216KB

      Download
    • memory/2360-138-0x00000000055F0000-0x0000000005C18000-memory.dmp
      Filesize

      6.2MB

      Download
    • memory/2360-139-0x0000000005C20000-0x0000000005C86000-memory.dmp
      Filesize

      408KB

      Download
    • memory/3528-145-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/3528-149-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/3528-144-0x0000000000000000-mapping.dmp
      Download
    • memory/3528-146-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/3528-147-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/3528-148-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/4844-134-0x0000000005640000-0x0000000005BE4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4844-135-0x00000000050C0000-0x00000000050E2000-memory.dmp
      Filesize

      136KB

      Download
    • memory/4844-133-0x0000000004FF0000-0x0000000005082000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4844-132-0x0000000000190000-0x00000000003E4000-memory.dmp
      Filesize

      2.3MB

      Download