remcos | 7654394bbdcc63d7ce5b825a87370e66d098e195af7b40abab5188744f94ac6e

General

Target

versioncheck.exe
Size

1.3MB
MD5

c21e7fe8f255944c34ff7833a6c9b223
SHA1

3c56fde8d279e0c545cd940c57700372ceeb1828
SHA256

7654394bbdcc63d7ce5b825a87370e66d098e195af7b40abab5188744f94ac6e
SHA512

28fde4d35f96e9475e09ba883d1bcfb6fa18a59b9b8f213c8866a73d997b6a0fe2d5b57bacf1da6d715238f8949d97209f07d584464125c753b1efa614454002

Score

10^/10

remcos rat

Malware Config

Extracted

Family

remcos

C2

5.61.56.10:9004

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

16 3468 cmd.exe
Drops file in Windows directory 1 IoCs

Processes:

cmd.exe

description ioc process

File created C:\Windows\Tasks\ads.job cmd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

versioncheck.exenotepad.exe

pid process

636 versioncheck.exe
3800 notepad.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

notepad.exe

pid process

3800 notepad.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cmd.exe

pid process

3468 cmd.exe

flow	pid	process
16	3468	cmd.exe

description	ioc	process
File created	C:\Windows\Tasks\ads.job	cmd.exe

pid	process
636	versioncheck.exe
3800	notepad.exe

pid	process
3800	notepad.exe

pid	process
3468	cmd.exe

Suspicious use of WriteProcessMemory 160 IoCs

Processes:

versioncheck.exe

description	pid	process	target process
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe
PID 636 wrote to memory of 3800	636	versioncheck.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\versioncheck.exe
"C:\Users\Admin\AppData\Local\Temp\versioncheck.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3800

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
3⤵
- Blocklisted process makes network request
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:3468

Network

MITRE ATT&CK Matrix

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Downloads

memory/3468-3-0x0000000000000000-mapping.dmp

Download
memory/3468-4-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3800-2-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads