remcos | cda3c2f396a4e635e9b1021a9bce498172e893e38af0de9790b682d0ca925f63

General

Target

SexOnTheBeach.bin.exe
Size

1.2MB
MD5

3d0807aa99589883f5dc7cb8fb6490d5
SHA1

40e1d6397069aa7a02d04878df48a75ae0031c1f
SHA256

cda3c2f396a4e635e9b1021a9bce498172e893e38af0de9790b682d0ca925f63
SHA512

fb332eb89421a6925b04565bf22919b0fe73549314dc9855b4119bcf22d594bdd4e4918f4aebdf252c89fb48c3a5e6678d59852b49d3904af67d8557dc01440c

Score

10^/10

remcos rat

Malware Config

Extracted

Family

remcos

C2

37.252.11.23:7878

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

17 2852 cmd.exe
Drops file in Windows directory 1 IoCs

Processes:

cmd.exe

description ioc process

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

Processes:

SexOnTheBeach.bin.exenotepad.exe

pid process

500 SexOnTheBeach.bin.exe
1820 notepad.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

notepad.exe

pid process

1820 notepad.exe

flow	pid	process
17	2852	cmd.exe

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

pid	process
500	SexOnTheBeach.bin.exe
1820	notepad.exe

pid	process
1820	notepad.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

SexOnTheBeach.bin.exe

description	pid	process	target process
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe
PID 500 wrote to memory of 1820	500	SexOnTheBeach.bin.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\SexOnTheBeach.bin.exe
"C:\Users\Admin\AppData\Local\Temp\SexOnTheBeach.bin.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:500

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
3⤵
- Blocklisted process makes network request
- Drops file in Windows directory
PID:2852

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/500-4-0x0000000000B30000-0x0000000000B3B000-memory.dmp

Filesize
44KB

Download
memory/500-3-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/1820-2-0x0000000000000000-mapping.dmp

Download
memory/1820-5-0x0000000000900000-0x0000000000902000-memory.dmp

Filesize
8KB

Download
memory/1820-6-0x0000000002E00000-0x0000000002E08000-memory.dmp

Filesize
32KB

Download
memory/2852-7-0x0000000000000000-mapping.dmp

Download
memory/2852-8-0x0000000000BE0000-0x0000000000BE8000-memory.dmp

Filesize
32KB

Download
memory/2852-9-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads