remcos | b1f4aa9a46b55d5ade9fd65f2afb175c39be592dc5907611b9db5f86a65d91a1

General

Target

BL,IN&PL.exe
Size

641KB
MD5

076d06440c00ad465fe9885fe9d9a70c
SHA1

039aa4ed72df3946d683599817b79442e3273361
SHA256

b1f4aa9a46b55d5ade9fd65f2afb175c39be592dc5907611b9db5f86a65d91a1
SHA512

9feb8bbeed3c6f0d3cf2ce3950651aff42b593dfca8434ca8389fb160b6e71bfae4465fb57cef279325902df027e70f5e4a8124466e6c350620c8f83e799a495

Score

10^/10

remcos rat

Malware Config

Extracted

Family

remcos

C2

194.5.97.206:2556

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

1204 AddInProcess32.exe
Loads dropped DLL 1 IoCs

Processes:

BL,IN&PL.exe

pid process

776 BL,IN&PL.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

BL,IN&PL.exe

description pid process target process

PID 776 set thread context of 1204 776 BL,IN&PL.exe AddInProcess32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

BL,IN&PL.exe

pid process

776 BL,IN&PL.exe
776 BL,IN&PL.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

BL,IN&PL.exe

description pid process

Token: SeDebugPrivilege 776 BL,IN&PL.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

AddInProcess32.exe

pid process

1204 AddInProcess32.exe

pid	process
1204	AddInProcess32.exe

pid	process
776	BL,IN&PL.exe

description	pid	process	target process
PID 776 set thread context of 1204	776	BL,IN&PL.exe	AddInProcess32.exe

pid	process
776	BL,IN&PL.exe
776	BL,IN&PL.exe

description	pid	process
Token: SeDebugPrivilege	776	BL,IN&PL.exe

pid	process
1204	AddInProcess32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

BL,IN&PL.exe

description	pid	process	target process
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe
PID 776 wrote to memory of 1204	776	BL,IN&PL.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\BL,IN&PL.exe
"C:\Users\Admin\AppData\Local\Temp\BL,IN&PL.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:776

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1204

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/776-2-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/776-3-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/776-5-0x0000000000200000-0x000000000021E000-memory.dmp

Filesize
120KB

Download
memory/776-6-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/776-7-0x0000000000470000-0x000000000047B000-memory.dmp

Filesize
44KB

Download
memory/776-8-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/1204-10-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1204-11-0x0000000000413FA4-mapping.dmp

Download
memory/1204-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads