remcos | 8254fd81b682ec71ed507654bc2629cd41909e53cd95d0c008f36d76f69da874

General

Target

Revised PO-2022092903_________________________.exe
Size

1.0MB
MD5

a41058fb1d301dcc5d91f9821fb320fa
SHA1

0133b20bef1df5c0dfbec2f2d688f61819e34072
SHA256

9842a24ddd591720659066c52c5ebd930179c95013f1697dc1013243983f2ea2
SHA512

ea29d3ea112c74a3370ca3f832d5cb55d896d894133f829119d2958bcca19f28b6eac58073ff380622e44bc33b0b93bdfe24625683c1c83d5b497774cd4f55c1
SSDEEP

24576:5n1b3CwVipVhCB1Z2+GP7mbQN96LrqyneUcNq0J:1B3CMivh40pPybDrqQeZfJ

Score

10^/10

remcos starmoneynew 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

Suspicious use of SetThreadContext 1 IoCs

Processes:

Revised PO-2022092903_________________________.exe

description	pid	process	target process
PID 1972 set thread context of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

896 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Revised PO-2022092903_________________________.exepowershell.exe

pid process

1972 Revised PO-2022092903_________________________.exe
1972 Revised PO-2022092903_________________________.exe
1716 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Revised PO-2022092903_________________________.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1972 Revised PO-2022092903_________________________.exe
Token: SeDebugPrivilege 1716 powershell.exe

pid	process
896	schtasks.exe

pid	process
1972	Revised PO-2022092903_________________________.exe
1972	Revised PO-2022092903_________________________.exe
1716	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1972	Revised PO-2022092903_________________________.exe
Token: SeDebugPrivilege	1716	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Revised PO-2022092903_________________________.exe

C:\Users\Admin\AppData\Local\Temp\Revised PO-2022092903_________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Revised PO-2022092903_________________________.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LRYDcgZlIWOTzQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LRYDcgZlIWOTzQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA91C.tmp"
2⤵
- Creates scheduled task(s)
PID:896

C:\Users\Admin\AppData\Local\Temp\Revised PO-2022092903_________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Revised PO-2022092903_________________________.exe"
2⤵
PID:1408

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA91C.tmp
Filesize
1KB

MD5
157416eab81bf6a5a768242a20f0a5e5

SHA1
03a6b37d5587039c00af14ed1e00f9c5d2724ac5

SHA256
b5279dc125e6e86bf57cb43e10a947f3d7d5c8b157cd97e013f2585d49a2e5c9

SHA512
88d881c65bb738358ca2387cdf29e87b97eb2e0a38d33cb5e0e6c7d3167f128c9358f0d5bf88ff1a729c802a06dc0456dbf6af53f985be13b3d393f6a6a9fdd9

Download Submit
memory/896-62-0x0000000000000000-mapping.dmp

Download
memory/1408-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-70-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-78-0x00000000004327A4-mapping.dmp

Download
memory/1408-75-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-83-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-73-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-65-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-81-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-85-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1408-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1716-60-0x0000000000000000-mapping.dmp

Download
memory/1716-82-0x000000006F0E0000-0x000000006F68B000-memory.dmp

Filesize
5.7MB

Download
memory/1716-84-0x000000006F0E0000-0x000000006F68B000-memory.dmp

Filesize
5.7MB

Download
memory/1972-55-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1972-54-0x0000000000A70000-0x0000000000B80000-memory.dmp

Filesize
1.1MB

Download
memory/1972-58-0x0000000000470000-0x000000000047C000-memory.dmp

Filesize
48KB

Download
memory/1972-64-0x0000000008090000-0x000000000810C000-memory.dmp

Filesize
496KB

Download
memory/1972-57-0x0000000000420000-0x0000000000434000-memory.dmp

Filesize
80KB

Download
memory/1972-56-0x0000000000250000-0x0000000000264000-memory.dmp

Filesize
80KB

Download
memory/1972-59-0x0000000007E10000-0x0000000007EE2000-memory.dmp

Filesize
840KB

Download

description	pid	process	target process
PID 1972 wrote to memory of 1716	1972	Revised PO-2022092903_________________________.exe	powershell.exe
PID 1972 wrote to memory of 1716	1972	Revised PO-2022092903_________________________.exe	powershell.exe
PID 1972 wrote to memory of 1716	1972	Revised PO-2022092903_________________________.exe	powershell.exe
PID 1972 wrote to memory of 1716	1972	Revised PO-2022092903_________________________.exe	powershell.exe
PID 1972 wrote to memory of 896	1972	Revised PO-2022092903_________________________.exe	schtasks.exe
PID 1972 wrote to memory of 896	1972	Revised PO-2022092903_________________________.exe	schtasks.exe
PID 1972 wrote to memory of 896	1972	Revised PO-2022092903_________________________.exe	schtasks.exe
PID 1972 wrote to memory of 896	1972	Revised PO-2022092903_________________________.exe	schtasks.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe
PID 1972 wrote to memory of 1408	1972	Revised PO-2022092903_________________________.exe	Revised PO-2022092903_________________________.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads