781090e2af11526ee4b8efcc0ea728779ef78995c09d404971e1f28dd01ab4f5

Analysis

max time kernel
149s
max time network
101s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
25/04/2026, 04:35

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General

Target
2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Size 532KB
Sample260425-e7znnafv9s
SHA256 781090e2af11526ee4b8efcc0ea728779ef78995c09d404971e1f28dd01ab4f5
MD5 8f50083004f3a439e6120cb7031ec7f3
SHA1 6d20180a3f5e264fd2d4a8f03976eca9f1c6e7f3
SHA512 5ad6746f981e3493f4c97a2849de8375981fbd73dbfb6bbd97020d0643f9995b80c5ac03e4e7b542c59cddecb687b1137c5cfeb39fba64b0470a1be91df768b4
SSDEEP 12288:KdcAIffrC9fdm7napKXpRDZkVoNwXJpN7fn5nPm:KdpInm9fdmupCpRDZrN2pRn5Pm
TLSH
T154C4F16176D3C1B2D186143327ABCBA2293A7D315B299EC732D0777DAD306C266B2317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4156	4B8B.tmp

Executes dropped EXE 1 IoCs

pid	Process
4156	4B8B.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4B8B.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4156	4B8B.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4156	3160	2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Local\Temp\4B8B.tmp
  "C:\Users\Admin\AppData\Local\Temp\4B8B.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-25_8f50083004f3a439e6120cb7031ec7f3_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 020373CA1EAF1D2D10554209D3403EC55ECB30FC7BD9BE005166A996875B7BDDBA540A25CE04A7DB98489334171F374A1B93577452D88D444FB3E332F7788358
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4156

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

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

4B8B.tmp

Path C:\Users\Admin\AppData\Local\Temp\4B8B.tmp
Size 532KB
SHA256 6631255b69169bac4b7d86bff6804413ce63e0076b7c430785fa7277c93d6ac2
MD5 489aa94a1fc86060ffbca47deb46e2e4
SHA1 4adfb9424a613e08ee70410c0de368cce33f1278
SHA512 0d4ec5e23bde607112e9f3f7a768fc096868c38b42f0f7a47b473b54e46089d4ae30079e62f4193145174579bcfe15c35a47132a6e7239d4a24c1d2156a4ddfc
SSDEEP 12288:KdcAIffrC9fdm7naXj3ChOvwwU2qZl0N7fn5nPm:KdpInm9fdmuXjShOYwU3QRn5Pm
TLSH
T1B0C4F05166D3D1B2D08604321A6BCBA26C3A7D315B295ECB72D037BD7E707C2A6B2317
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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