remcos | e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-01-2025 05:41

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General

Target

e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
Size

1011KB
MD5

cbe2a525a70f1ae12ed19db3d2ce8a9a
SHA1

c9ebbc22c4c793bd7ab2651b997aea1fb6651715
SHA256

e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea
SHA512

2b77c70e595b2237409769d99b7c3448f70853780fd865d7eb721d421d9cabc007fdd7a2e0ee7b401fea5951230bee848bb33d2c2aa0ffaee84ef3cae8bc7fd1
SSDEEP

24576:e4Z8z1TQIYt/R6Zg2k85kP0vv4EvfiYPgPTatiI1LHx:e4SzmIoKNCPoZntPgPTatiIlx

Score

10^/10

remcos newtesthost discovery execution rat spyware stealer

Malware Config

Extracted

Family

remcos

Botnet

newtestHost

127.0.0.1:2404

jacksonnnn233.theworkpc.com:3217

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
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
newtest
mouse_option
false
mutex
Rmc-EFKPJD
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
2820	powershell.exe
3060	powershell.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1252 set thread context of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38

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	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.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
2452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
3060	powershell.exe
2820	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
Token: SeDebugPrivilege	3060	powershell.exe
Token: SeDebugPrivilege	2820	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2604	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 2820	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	31
PID 1252 wrote to memory of 2820	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	31
PID 1252 wrote to memory of 2820	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	31
PID 1252 wrote to memory of 2820	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	31
PID 1252 wrote to memory of 3060	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	33
PID 1252 wrote to memory of 3060	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	33
PID 1252 wrote to memory of 3060	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	33
PID 1252 wrote to memory of 3060	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	33
PID 1252 wrote to memory of 2452	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	35
PID 1252 wrote to memory of 2452	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	35
PID 1252 wrote to memory of 2452	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	35
PID 1252 wrote to memory of 2452	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	35
PID 1252 wrote to memory of 2608	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	37
PID 1252 wrote to memory of 2608	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	37
PID 1252 wrote to memory of 2608	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	37
PID 1252 wrote to memory of 2608	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	37
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38
PID 1252 wrote to memory of 2604	1252	e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe	38

C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
"C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1252
- 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\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LwGrjoPJzyBSZs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3060
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LwGrjoPJzyBSZs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE59E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2452
- C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe"
  2⤵
  PID:2608
- C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2604

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\newtest\logs.dat

Filesize
530B

MD5
6dbc671beb3ffbf3ab9a1cb80dd83133

SHA1
abc49da5887dd1685c68b1685b3cd2d5bf7f1059

SHA256
86d03bbb33133323b4048e0c5a3062d2ebf502656b7032b53c0b2e9079db0e30

SHA512
2d6dfb3939b33dcc3aa4d2217086534e531c7d800d7fedf49b31181c95b38e5b5387037c565ee8d88791fc6708760ec484a6cbd33af247206beafded437e6564

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE59E.tmp

Filesize
1KB

MD5
4b03289eeb3163c48b049283f72833d2

SHA1
85e3febd88fde0edc3b57c8c17ab524f67cb472d

SHA256
d7bef6f430c4ef303578389e32a82b75c6cf5f7849cdeea34f1b87cddeb1693e

SHA512
54a0f16d21b9c03d30262a3b1e24523a00580d250b3eefc2bcddbb6fc383c909a7bc106cdce09173d1fb35826a33304b50402ffeced3b2e151088c45521c8cf0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TYWNL8Q49Y3UA2L4CF48.temp

Filesize
7KB

MD5
1b3609a4b4e4d201765b4334e9f499a3

SHA1
9d8899adab6f4a31dcb5af6fae875168d9d8437f

SHA256
b63b4e11777560e982427573bd7f19e9b3ce9bc118aab7b78a6a610a99bf2930

SHA512
60cf84d88dafa05648b4584fbdbabfbea65530b522c23b39cf1a66b026aef082382b11052fe7e8078c11e97c62f15d1218ca33007eb1ca06bf4e97dddcd01c0f

Download Submit
memory/1252-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1252-1-0x00000000001A0000-0x00000000002A2000-memory.dmp

Filesize
1.0MB

Download
memory/1252-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-3-0x0000000000620000-0x0000000000638000-memory.dmp

Filesize
96KB

Download
memory/1252-4-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1252-5-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-6-0x00000000050E0000-0x00000000051A2000-memory.dmp

Filesize
776KB

Download
memory/1252-41-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-19-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-34-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-25-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-23-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-45-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-47-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-49-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-50-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-51-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-52-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-53-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-55-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-56-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-57-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-58-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-59-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-62-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-63-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-64-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-69-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-73-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-80-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-84-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-85-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-86-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-87-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-89-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-90-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-91-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2604-92-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download