remcos | 72b46c575c7a5a9bc90cd29bb66fef02086f737a7d4edf427fda03b4369d793d

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2023 12:26

Target

400032624567.PDF.exe
Size

1.2MB
MD5

6b7d45b40f3796fb4bb3ca63cf9542b6
SHA1

549ecc1aeeff4452c76c89ac0f29629e922f108a
SHA256

3516aa66529037eec39f8ef3d926e3b7281c818e53740b6d495844ee8865e6f4
SHA512

9e7fa20432738554f3f598f5ef3f650e6acb7059bafc51c4998a442da06b2618cde27786d362eab6081bb03a744ee77622092b74abe89c3803ebf42848f33a81
SSDEEP

24576:llpDTpPktJ22JfNCxTF9OKBo/e/yI+NMzV/7LTpdgwMYe3vlp:l7C22ZNCxj1mIlbgwMYef

Score

10^/10

Family

remcos

Botnet

NEW REM STUB

onyem.duckdns.org:5050

Attributes

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Suspicious use of SetThreadContext 1 IoCs

Processes:

400032624567.PDF.exe

description pid process target process

PID 520 set thread context of 2792 520 400032624567.PDF.exe 400032624567.PDF.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

400032624567.PDF.exe

pid process

520 400032624567.PDF.exe
520 400032624567.PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

400032624567.PDF.exe

description pid process

Token: SeDebugPrivilege 520 400032624567.PDF.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

400032624567.PDF.exe

pid process

2792 400032624567.PDF.exe

description	pid	process	target process
PID 520 set thread context of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe

pid	process
520	400032624567.PDF.exe
520	400032624567.PDF.exe

description	pid	process
Token: SeDebugPrivilege	520	400032624567.PDF.exe

pid	process
2792	400032624567.PDF.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

400032624567.PDF.exe

description	pid	process	target process
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe
PID 520 wrote to memory of 2792	520	400032624567.PDF.exe	400032624567.PDF.exe

C:\Users\Admin\AppData\Local\Temp\400032624567.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\400032624567.PDF.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:2792

memory/520-132-0x0000000000C70000-0x0000000000DA2000-memory.dmp

Filesize
1.2MB

Download
memory/520-133-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/520-134-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download
memory/520-135-0x0000000005730000-0x000000000573A000-memory.dmp

Filesize
40KB

Download
memory/520-136-0x00000000062F0000-0x0000000006496000-memory.dmp

Filesize
1.6MB

Download
memory/520-137-0x0000000009870000-0x000000000990C000-memory.dmp

Filesize
624KB

Download
memory/2792-138-0x0000000000000000-mapping.dmp

Download
memory/2792-139-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2792-140-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2792-141-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2792-142-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2792-143-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download