remcos | bd8e720f14f82bd3aab0508d94c6d6a5e9915d63df929ba63b0122410c3d0e20

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 16:26

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General

Target
2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe
Size 124KB
Sample261009-txxtmscf23
SHA256 bd8e720f14f82bd3aab0508d94c6d6a5e9915d63df929ba63b0122410c3d0e20
MD5 4104e3f869aeb76960d43a589955c0b3
SHA1 be15d2d53293ecc030ed0998da0a60fa102d363e
SHA512 71d088c330def52636f14be1cbaab7aa4f22f603703c47b44baa0ba94dd96b76b27d38d876c823e51cddd65eb610cc925b1e240a64b4a371c8bbe7f13a4b1c86
SSDEEP 3072:8qLondaxZq2ovMb6E9kwBC4IzpY+zQMI4:8qLon4vxHawBC4Izu+zQMI
TLSH
T1B1C308172649C5A3E4211DB40B427F92AFFC6F964A46A1E3D348DC852D7580AF03EA7F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery remcos rat

Malware Config

Signatures

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2680	2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-08_4104e3f869aeb76960d43a589955c0b3_elex_parallax_remcos_remocs_wannacry.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2680

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

logs.dat

Path C:\Users\Admin\AppData\Roaming\remcos\logs.dat
Size 79B
SHA256 ead9c98da11a80643263cbcc1d3fcce0f67721d86081478e15ebe31a9b2f7dc7
MD5 28f3d133b2761aa9e9544c45a574c196
SHA1 f32334c6f1649f65d8b5815a6c2ee1898ac0967b
SHA512 f5a3379929e5a2fe4f82cbf38bbe651cb3804602606a0860e5458e0fd88a215d3192c6c695505f80ac05caa3ab3c75f598c3065af0651e10819a328fb7d94cba
TLSH
T19BA0125F8220D940001025E0608830979045153539E6040694515B09024C00225C1111
MD5 SHA1 SHA512 TLSH

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