Overview

overview

10

Static

static

3

e6284eafa6...92.exe

windows7-x64

10

e6284eafa6...92.exe

windows10-1703-x64

10

e6284eafa6...92.exe

windows10-2004-x64

10

e6284eafa6...92.exe

windows11-21h2-x64

10

Resubmissions

09-04-2024 14:14

240409-rj3fvsce6t 10

09-04-2024 14:14

240409-rj2vbsce6s 10

09-04-2024 14:14

240409-rj18ssce51 10

09-04-2024 14:14

240409-rj1x2ahb79 10

04-04-2024 02:44

240404-c8cjeada69 10

Analysis

  • max time kernel
    593s
  • max time network
    597s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-04-2024 14:14

Sharing

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General

  • Target

    e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

  • Size

    522KB

  • MD5

    366b352bad65c71445747135fe315aec

  • SHA1

    4307b086d0a9f38d0cf4620e4f3f6ac77e7d6d3f

  • SHA256

    e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392

  • SHA512

    49f75b2c87e3d2b78901c05c0fef7011d1ea5de6d91d4eeca8dd8b9c7229efabd015b5b03501c1e4e4bd93fccae336520ecb04d6c00eb57123fc8e68ec4541a1

  • SSDEEP

    12288:YiVvIoaAY5T3SBGmWb7T/CWX8/hbAqm4lgova5WMvEAmD:rIoN+jSBMT/k/Vrm4Cuc

Score
10/10
remcosggrat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

gg

C2

62.102.148.185:9771

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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

    newstart

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_wgwfvnfssp

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
    "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4428
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAmdlUtlZn.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3772
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAmdlUtlZn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF1E2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:856
    • C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
      "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
      2⤵
        PID:3164
      • C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
        "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:484

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Defense Evasion

    Credential Access

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
      Filesize

      2KB

      MD5

      1c19c16e21c97ed42d5beabc93391fc5

      SHA1

      8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

      SHA256

      1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

      SHA512

      7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

      Download Submit
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      18KB

      MD5

      eb10dad2258e1fa54c6c6d884d50ee15

      SHA1

      e6c1dcd233165c1fed81a5de420dd8b038fdd143

      SHA256

      53adbbb38e8d0300aa07d54a1dea8fd2fd3ad587600c1d4b678256db88a8e523

      SHA512

      2c84f65fa3a868bfaa17ee354ead6fd21f4bf00c4eeb738ce0042c4a2514abb18c2e8e1e9fee1ff2950ede8baeeb8e7b2eb63adb6157c185cb6f88cd997d1ad3

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z4311nta.d2m.ps1
      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\tmpF1E2.tmp
      Filesize

      1KB

      MD5

      385d447cb0e08ec6f2563254f1dce533

      SHA1

      e54c8c59e4e06b467015570735d6bbb146946b84

      SHA256

      8999ebd3fec20f9662a8d64b84624b3f73894950f519abb10e328842c639ba8d

      SHA512

      644b00d19101e2c47d2e958c6d6dcb389b4a43b11866628886cd53952c92e9191694a406112ebf4ee451ca70671f872d2ca5c1a78840f63dd3a6becd47a4c7c4

      Download Submit
    • memory/484-522-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/484-36-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/484-39-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/484-37-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/484-34-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/484-28-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/3772-76-0x000000007E6C0000-0x000000007E6D0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3772-42-0x00000000083C0000-0x0000000008436000-memory.dmp
      Filesize

      472KB

      Download
    • memory/3772-521-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/3772-486-0x0000000006FE0000-0x0000000006FE8000-memory.dmp
      Filesize

      32KB

      Download
    • memory/3772-477-0x0000000006FF0000-0x000000000700A000-memory.dmp
      Filesize

      104KB

      Download
    • memory/3772-24-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/3772-92-0x0000000009850000-0x00000000098E4000-memory.dmp
      Filesize

      592KB

      Download
    • memory/3772-91-0x00000000049D0000-0x00000000049E0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3772-89-0x00000000096A0000-0x0000000009745000-memory.dmp
      Filesize

      660KB

      Download
    • memory/3772-27-0x00000000072B0000-0x00000000072D2000-memory.dmp
      Filesize

      136KB

      Download
    • memory/3772-78-0x0000000070180000-0x00000000701CB000-memory.dmp
      Filesize

      300KB

      Download
    • memory/3772-26-0x00000000049D0000-0x00000000049E0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3772-75-0x0000000009570000-0x00000000095A3000-memory.dmp
      Filesize

      204KB

      Download
    • memory/3772-33-0x0000000007D10000-0x0000000008060000-memory.dmp
      Filesize

      3.3MB

      Download
    • memory/4412-0-0x0000000000320000-0x00000000003A8000-memory.dmp
      Filesize

      544KB

      Download
    • memory/4412-7-0x0000000006170000-0x000000000617C000-memory.dmp
      Filesize

      48KB

      Download
    • memory/4412-6-0x0000000005050000-0x0000000005062000-memory.dmp
      Filesize

      72KB

      Download
    • memory/4412-5-0x0000000004D60000-0x0000000004D6A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/4412-8-0x0000000006480000-0x00000000064DE000-memory.dmp
      Filesize

      376KB

      Download
    • memory/4412-1-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4412-35-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4412-2-0x0000000005060000-0x000000000555E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/4412-4-0x0000000004D70000-0x0000000004D80000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4412-3-0x0000000004C00000-0x0000000004C92000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4412-10-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4412-9-0x0000000008B00000-0x0000000008B9C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4428-41-0x0000000008430000-0x000000000847B000-memory.dmp
      Filesize

      300KB

      Download
    • memory/4428-22-0x00000000073D0000-0x00000000079F8000-memory.dmp
      Filesize

      6.2MB

      Download
    • memory/4428-80-0x000000007F620000-0x000000007F630000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4428-79-0x0000000009480000-0x000000000949E000-memory.dmp
      Filesize

      120KB

      Download
    • memory/4428-29-0x00000000072A0000-0x0000000007306000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4428-90-0x0000000006D90000-0x0000000006DA0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4428-18-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4428-31-0x0000000007C50000-0x0000000007CB6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4428-19-0x0000000006D90000-0x0000000006DA0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4428-77-0x0000000070180000-0x00000000701CB000-memory.dmp
      Filesize

      300KB

      Download
    • memory/4428-516-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4428-17-0x00000000048A0000-0x00000000048D6000-memory.dmp
      Filesize

      216KB

      Download
    • memory/4428-520-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/4428-20-0x0000000006D90000-0x0000000006DA0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4428-40-0x0000000007C20000-0x0000000007C3C000-memory.dmp
      Filesize

      112KB

      Download