remcos | d06d08803e73e37aff5ff3417a7d78d41dc98f8a10ca4da331b9919dafc92cab

General

Target

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
Size

1016KB
MD5

87d248727141ea8053b5ded89750962b
SHA1

654c2110cbe433f8697a2347e590d63a563c1f8b
SHA256

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227
SHA512

aaee93e32842ae750414358b1b727764c968b8a8e3a8c0771b286df6e01b709583abd497d48189b047471271ea89f0517cb134022446ff93e184eda5a9f0cd61
SSDEEP

12288:4ptk1UbDD5du/VAAiSdjXU4UZFGcVDmWsQaUUk3p82drYGBahHgGCUcZVpsNL:Mx5dAWCw4oIrrsp8WrYGFGCLbq

Score

10^/10

remcos ip-remcos rat

Malware Config

Extracted

Family

remcos

Botnet

IP-REMCOS

C2

91.192.100.12:2404

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-JS00ZN
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:

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

description	pid	process	target process
PID 1384 set thread context of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

pid process

1384 236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

description pid process

Token: SeDebugPrivilege 1384 236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

pid process

1604 236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

pid	process
1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

description	pid	process
Token: SeDebugPrivilege	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

pid	process
1604	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
"C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1384

C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
"C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe"
2⤵
PID:1616

C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
"C:\Users\Admin\AppData\Local\Temp\236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1384-54-0x0000000000C00000-0x0000000000D04000-memory.dmp

Filesize
1.0MB

Download
memory/1384-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download
memory/1384-56-0x00000000002E0000-0x00000000002F4000-memory.dmp

Filesize
80KB

Download
memory/1384-57-0x00000000002F0000-0x00000000002FC000-memory.dmp

Filesize
48KB

Download
memory/1384-58-0x0000000005980000-0x0000000005A52000-memory.dmp

Filesize
840KB

Download
memory/1384-59-0x0000000004CE0000-0x0000000004D5C000-memory.dmp

Filesize
496KB

Download
memory/1604-60-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-61-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-63-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-65-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-67-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-70-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-73-0x00000000004327A4-mapping.dmp

Download
memory/1604-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1604-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

description	pid	process	target process
PID 1384 wrote to memory of 1616	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1616	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1616	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1616	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe
PID 1384 wrote to memory of 1604	1384	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe	236493354378eefc6203b957baa7df24b566d8e5b0f04523bbb060999cc8a227.exe

Analysis

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