remcos | 680e95c87fba6e5f113da918cac726d8e7fe02c3fd4604c18fe50a126ba218ba

General

Target

Swift Copy.exe
Size

6KB
MD5

b91fb7bbef1fe38b4f9e2b4315dc018c
SHA1

17670f20a892713eee445c1d46f450765ca58e7f
SHA256

45c871fa970cb78e5c1832eb19201659c3961a1c688697774ee947ad70dbc2a7
SHA512

2a67653cc76578bd917216d72550bdff58d86be4ccf58af88d95f4e9144b9d238f741ef7846597440c091cc9c9eea20a55532f7a375891b375afc60060d2b194
SSDEEP

96:Ei6WXBXvOLseWYdY4ZY/8J6clhu96BzNt:Ei6EBXvOL3xJZY/8J6crA6D

Score

10^/10

remcos starmoneynew persistence rat

Malware Config

Extracted

Family

remcos

Botnet

StarMoneyNew

C2

185.252.178.35:41900

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
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-6RGOTF
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.
rat remcos

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

Processes:

Swift Copy.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Swift Copy.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Swift Copy.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cloud = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Cloud.exe\""	Swift Copy.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift Copy.exe

description pid process target process

PID 3920 set thread context of 1780 3920 Swift Copy.exe Swift Copy.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1132 powershell.exe
1132 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Swift Copy.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3920 Swift Copy.exe
Token: SeDebugPrivilege 1132 powershell.exe

description	pid	process	target process
PID 3920 set thread context of 1780	3920	Swift Copy.exe	Swift Copy.exe

pid	process
1132	powershell.exe
1132	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3920	Swift Copy.exe
Token: SeDebugPrivilege	1132	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Swift Copy.exe

description	pid	process	target process
PID 3920 wrote to memory of 1132	3920	Swift Copy.exe	powershell.exe
PID 3920 wrote to memory of 1132	3920	Swift Copy.exe	powershell.exe
PID 3920 wrote to memory of 1132	3920	Swift Copy.exe	powershell.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe
PID 3920 wrote to memory of 1780	3920	Swift Copy.exe	Swift Copy.exe

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.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:3920

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1132

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
2⤵
PID:1780

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

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Downloads

memory/1132-140-0x0000000007A80000-0x00000000080FA000-memory.dmp

Filesize
6.5MB

Download
memory/1132-134-0x0000000000000000-mapping.dmp

Download
memory/1132-141-0x0000000006710000-0x000000000672A000-memory.dmp

Filesize
104KB

Download
memory/1132-135-0x0000000002C50000-0x0000000002C86000-memory.dmp

Filesize
216KB

Download
memory/1132-136-0x00000000054D0000-0x0000000005AF8000-memory.dmp

Filesize
6.2MB

Download
memory/1132-137-0x0000000005B70000-0x0000000005BD6000-memory.dmp

Filesize
408KB

Download
memory/1132-138-0x0000000005BE0000-0x0000000005C46000-memory.dmp

Filesize
408KB

Download
memory/1132-139-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/1780-149-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1780-144-0x0000000000000000-mapping.dmp

Download
memory/1780-145-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1780-146-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1780-147-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1780-148-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3920-133-0x0000000005F40000-0x0000000005F62000-memory.dmp

Filesize
136KB

Download
memory/3920-142-0x00000000063C0000-0x0000000006452000-memory.dmp

Filesize
584KB

Download
memory/3920-143-0x0000000006F10000-0x00000000074B4000-memory.dmp

Filesize
5.6MB

Download
memory/3920-132-0x00000000004E0000-0x00000000004E8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads