remcos | 0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05/02/2025, 07:02

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General

Target

Nuevo orden.exe
Size

1.2MB
MD5

8614fbae9f60c8c4ce300e71cf9f13c4
SHA1

46f47264d2da2ba48b43f5450243e54cd1525615
SHA256

0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0
SHA512

e0e54d16cd7b862d2bdd6916a64aa7f3efe978ddb0077cd6153b149960229e4b438c2927909d41b42a57781c4cda02778201f552f735bb61db35869a915a709f
SSDEEP

24576:Z8SOnWMvyCyCTdIoCApWzpefFQyqLKEr0pPD8EE0y5MDI:UnW2yCyCpIjefFQyqepDM5MDI

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

2.58.56.182:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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-GM05WY
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
Remcos family
remcos

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2180	powershell.exe
1500	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\Control Panel\International\Geo\Nation	Nuevo orden.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 3616	2796	Nuevo orden.exe	96

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nuevo orden.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nuevo orden.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2180	powershell.exe
1500	powershell.exe
2796	Nuevo orden.exe
2796	Nuevo orden.exe
2180	powershell.exe
1500	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2180	powershell.exe
Token: SeDebugPrivilege	1500	powershell.exe
Token: SeDebugPrivilege	2796	Nuevo orden.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 2180	2796	Nuevo orden.exe	89
PID 2796 wrote to memory of 2180	2796	Nuevo orden.exe	89
PID 2796 wrote to memory of 2180	2796	Nuevo orden.exe	89
PID 2796 wrote to memory of 1500	2796	Nuevo orden.exe	91
PID 2796 wrote to memory of 1500	2796	Nuevo orden.exe	91
PID 2796 wrote to memory of 1500	2796	Nuevo orden.exe	91
PID 2796 wrote to memory of 3608	2796	Nuevo orden.exe	93
PID 2796 wrote to memory of 3608	2796	Nuevo orden.exe	93
PID 2796 wrote to memory of 3608	2796	Nuevo orden.exe	93
PID 2796 wrote to memory of 3312	2796	Nuevo orden.exe	95
PID 2796 wrote to memory of 3312	2796	Nuevo orden.exe	95
PID 2796 wrote to memory of 3312	2796	Nuevo orden.exe	95
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96
PID 2796 wrote to memory of 3616	2796	Nuevo orden.exe	96

C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe
"C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2796
- 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\Nuevo orden.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2180
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JeUXGeN.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1500
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JeUXGeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE177.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3608
- C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe
  "C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe"
  2⤵
  PID:3312
- C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe
  "C:\Users\Admin\AppData\Local\Temp\Nuevo orden.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
1f53ca3385c969fe5f534c60fa74d734

SHA1
ef2b6d698ead9aa8233ed65eb199868b60de3c01

SHA256
05aae7192a68e55b817b340c7d1985df51fe018ecacbfc2ad70f6df396889537

SHA512
0b489992ef4306e4df32127701731ae0ada14b8076ebb79a90e3606c34e54350ecae8083f77ce4d8ba8309711f25cce3ccfbaf386e4ebca7a9ba97981f6766f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tbbl0ij5.lku.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE177.tmp

Filesize
1KB

MD5
9c360c720f8d2c1a6249acfeb1b1162c

SHA1
2a9818f35314305541a4976f1e4490066ad2007c

SHA256
5f61ab7e895e9552c490bfb48efb251666548b14503ec5f3951351ea8dc99bbc

SHA512
379335f1661b9571cf0e6603335b9a1da60330a2510782e811874f3aaa14b1185c6a2a88fe63d3f8b2c42b2241972bcebe545d753479ccbf26b4bdc6a5946716

Download Submit
memory/1500-26-0x0000000005840000-0x0000000005B94000-memory.dmp

Filesize
3.3MB

Download
memory/1500-73-0x000000006F3B0000-0x000000006F3FC000-memory.dmp

Filesize
304KB

Download
memory/1500-19-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1500-86-0x00000000073C0000-0x00000000073CE000-memory.dmp

Filesize
56KB

Download
memory/1500-25-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1500-24-0x0000000004FC0000-0x0000000005026000-memory.dmp

Filesize
408KB

Download
memory/1500-21-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

Filesize
136KB

Download
memory/1500-23-0x0000000004F50000-0x0000000004FB6000-memory.dmp

Filesize
408KB

Download
memory/1500-96-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2180-85-0x0000000007280000-0x0000000007291000-memory.dmp

Filesize
68KB

Download
memory/2180-88-0x00000000073C0000-0x00000000073DA000-memory.dmp

Filesize
104KB

Download
memory/2180-16-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2180-17-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/2180-15-0x0000000002480000-0x00000000024B6000-memory.dmp

Filesize
216KB

Download
memory/2180-95-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2180-89-0x00000000073A0000-0x00000000073A8000-memory.dmp

Filesize
32KB

Download
memory/2180-22-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2180-18-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2180-87-0x00000000072C0000-0x00000000072D4000-memory.dmp

Filesize
80KB

Download
memory/2180-84-0x0000000007300000-0x0000000007396000-memory.dmp

Filesize
600KB

Download
memory/2180-45-0x0000000005D50000-0x0000000005D6E000-memory.dmp

Filesize
120KB

Download
memory/2180-46-0x00000000062C0000-0x000000000630C000-memory.dmp

Filesize
304KB

Download
memory/2180-83-0x00000000070F0000-0x00000000070FA000-memory.dmp

Filesize
40KB

Download
memory/2180-71-0x00000000076C0000-0x0000000007D3A000-memory.dmp

Filesize
6.5MB

Download
memory/2180-72-0x0000000007080000-0x000000000709A000-memory.dmp

Filesize
104KB

Download
memory/2180-56-0x0000000006330000-0x0000000006362000-memory.dmp

Filesize
200KB

Download
memory/2180-57-0x000000006F3B0000-0x000000006F3FC000-memory.dmp

Filesize
304KB

Download
memory/2180-68-0x0000000006D60000-0x0000000006E03000-memory.dmp

Filesize
652KB

Download
memory/2180-67-0x00000000063A0000-0x00000000063BE000-memory.dmp

Filesize
120KB

Download
memory/2796-4-0x00000000054B0000-0x00000000054BA000-memory.dmp

Filesize
40KB

Download
memory/2796-1-0x0000000000990000-0x0000000000AC6000-memory.dmp

Filesize
1.2MB

Download
memory/2796-10-0x000000000A8D0000-0x000000000A994000-memory.dmp

Filesize
784KB

Download
memory/2796-2-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/2796-52-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2796-3-0x0000000005520000-0x00000000055B2000-memory.dmp

Filesize
584KB

Download
memory/2796-9-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2796-8-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2796-7-0x0000000005750000-0x000000000576E000-memory.dmp

Filesize
120KB

Download
memory/2796-6-0x0000000005780000-0x000000000581C000-memory.dmp

Filesize
624KB

Download
memory/2796-5-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2796-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/3616-49-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-55-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-54-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-48-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-47-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-70-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-53-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-50-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-97-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-98-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-99-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-100-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-101-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-102-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-103-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3616-104-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download