remcos | 26cf5f33b2f9327bfb30b69bfdab517f1d145aaa78ce1728d7d8b288d387d405

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 15:50

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General

Target
2026-10-11_92ccd5d1369cdadfad70603e43b80db7_elex_parallax_remcos_remocs_wannacry.exe
Size 124KB
Sample261012-s93d8agv2k
SHA256 26cf5f33b2f9327bfb30b69bfdab517f1d145aaa78ce1728d7d8b288d387d405
MD5 92ccd5d1369cdadfad70603e43b80db7
SHA1 ac43b835688dce6b954ba2c8c0e379f7ed82f2da
SHA512 ef51249576d880de00c5e52ff9123853790f006bfdaec014393e7c9d006675bdcd5484e67abd014394c4ff7a3ee8599ed0ea0505fc93eb2200ad448a763570cf
SSDEEP 3072:8qLondaxZq2ovMb6E9kwBC4f1pY+zQMI4:8qLon4vxHawBC4Nu+zQMI
TLSH
T11BC308173649C5A3E8211DB40B417F92AFFC6B964A46A1E3D348DC852D7580AF03EA7F
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	2026-10-11_92ccd5d1369cdadfad70603e43b80db7_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	2026-10-11_92ccd5d1369cdadfad70603e43b80db7_elex_parallax_remcos_remocs_wannacry.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1500	2026-10-11_92ccd5d1369cdadfad70603e43b80db7_elex_parallax_remcos_remocs_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-11_92ccd5d1369cdadfad70603e43b80db7_elex_parallax_remcos_remocs_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-11_92ccd5d1369cdadfad70603e43b80db7_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:1500

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 910e12564603223b0455e2a9a406d0fe639a8b2a63d99bc509da91ee584a4eaa
MD5 e53518eb20201d4b79fa5f673ec7d671
SHA1 6f38e220ddc4302bb4b8bb7d706b286e352be490
SHA512 6fe722c31bd365dc5ab48ec1db58580840fb8503669c425cca1efd3accc1a95e9207d9e92729d3451b906331da36f65213c7b04254d3f2257d28a25e90ad9f1f
TLSH
T1E0A01246C220D940001029E06048315790411D123AA61546E0015F08024C01035C1121
MD5 SHA1 SHA512 TLSH

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