remcos | 2d64f8cb8ab2484bdf5871b6cf1b9a7a1428163cb0cf48153bd5a19c61bc5e55

General

Target

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
Size

966KB
MD5

f3e307899834694db498e895cac1dbfc
SHA1

70b232b365656082f79d07c4c4db584d90befa6f
SHA256

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
SHA512

da23dd49a1ef7b281eb90ddf1c166d4f30a35d0fee2ddafcd146932e4a429669724550d3451549a852361a0d1e09362b13545cace490944dba8afbb28f4def9e
SSDEEP

12288:24CMwo4aGsl0flTM3gk1LOjUnF5r1xyJnyrO2xM3agDrkPNCT7vI1Jhc0Xr1A:mF9TMprr3yRz2i9yNk7vI1Jhc4r

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

91.92.247.97:2505

stefracino.store:2505

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
true
install_flag
false
keylog_crypt
true
keylog_file
togs.dat
keylog_flag
false
keylog_folder
stefcos
mouse_option
false
mutex
Rmc-POOUYY
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

Processes:

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe

description	pid	process	target process
PID 2280 set thread context of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe

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

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/Job
T1053

Processes:

schtasks.exe

pid process

2640 schtasks.exe

pid	process
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 59 IoCs

Processes:

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exepowershell.exepowershell.exe

pid	process
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2672	powershell.exe
2552	powershell.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2552	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe

description	pid	process	target process
PID 2280 wrote to memory of 2552	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2552	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2552	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2552	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2672	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2672	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2672	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2672	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	powershell.exe
PID 2280 wrote to memory of 2640	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	schtasks.exe
PID 2280 wrote to memory of 2640	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	schtasks.exe
PID 2280 wrote to memory of 2640	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	schtasks.exe
PID 2280 wrote to memory of 2640	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	schtasks.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe
PID 2280 wrote to memory of 2584	2280	e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
"C:\Users\Admin\AppData\Local\Temp\e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280

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\e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UlvywtFnmZtH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UlvywtFnmZtH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FD7.tmp"
2⤵
- Creates scheduled task(s)
PID:2640

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2584

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1

T1064

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2FD7.tmp
Filesize
1KB

MD5
cf99b797e4c5820504feead7e80831cb

SHA1
92ee2c6065711a1e6ec066f30bc272dc5ac45c2d

SHA256
cc9d2f556599233d11fc6fe98ce02a9ac6b0fea2ab1af63ec0f953b550e2fb24

SHA512
780d7de11b9f9451c64e04a689ad85a6f3c724a0ae311a6fe560d3910afdcc7fe39294adf120b31b263e396616b7d2b5a5a675af0783d234b1380d67c4c269d6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
34337790468866abd2ecc5f8db7fa8b6

SHA1
02f983644eed2ed98cb336ea0437c43dc140863c

SHA256
0152289d04093c32f816be8e101fa020c573fae223e27783d36499627db9da58

SHA512
3c1db2203ce4a258b4d1e401ad9f35c3beecaaf0f2b47285fca6633579d6d22a4eadb8ea3935551367ea991177e653406b695d2d58b6caaa02af67babefd20d6

Download Submit
memory/2280-37-0x0000000000490000-0x00000000004D0000-memory.dmp

Filesize
256KB

Download
memory/2280-1-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2280-4-0x0000000000470000-0x000000000047C000-memory.dmp

Filesize
48KB

Download
memory/2280-5-0x0000000005470000-0x0000000005530000-memory.dmp

Filesize
768KB

Download
memory/2280-2-0x0000000000490000-0x00000000004D0000-memory.dmp

Filesize
256KB

Download
memory/2280-0-0x00000000013A0000-0x0000000001496000-memory.dmp

Filesize
984KB

Download
memory/2280-36-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2280-3-0x0000000000450000-0x0000000000462000-memory.dmp

Filesize
72KB

Download
memory/2280-47-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2552-21-0x0000000002B10000-0x0000000002B50000-memory.dmp

Filesize
256KB

Download
memory/2552-32-0x0000000002B10000-0x0000000002B50000-memory.dmp

Filesize
256KB

Download
memory/2552-18-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-27-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-35-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2584-44-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-51-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-55-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-28-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-54-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-53-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-52-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-40-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-50-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-46-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-43-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2584-42-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-49-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2584-48-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2672-19-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2672-20-0x0000000002A40000-0x0000000002A80000-memory.dmp

Filesize
256KB

Download
memory/2672-25-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2672-29-0x0000000002A40000-0x0000000002A80000-memory.dmp

Filesize
256KB

Download
memory/2672-34-0x000000006F4E0000-0x000000006FA8B000-memory.dmp

Filesize
5.7MB

Download
memory/2672-30-0x0000000002A40000-0x0000000002A80000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads