Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/04/2026, 18:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 532KB
- Sample260423-wlcqfaes5x
- SHA256 04ce3c6849d2bc429c926cf32063d1277f4b05b5bf65622fdf8bad06cc282582
- MD5 439f2ea07cb296a1b257cd61ae323544
- SHA1 2c39237c7ff71414c574b2c742a5c312095d8764
- SHA512 cf145569589cf128baf69bafe1612a4c18daab93c01b5b2c758f9362d2b5137f4fed3db07114350aa2f7b2dfb24b98cb359c63d769f0d997807fcd381c5a693b
- SSDEEP 12288:KdcAIffrC9fdm7na+OZ3Kh8MgmDsXLGN7fn5nPm:KdpInm9fdmuauMTA6Rn5Pm
- TLSH T13EC4F151B2D3C1B2D08A1432166BCBB2293A3D311B299DC776D07B7DBE316C2A6B5317
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4276 1E31.tmp - Executes dropped EXE 1 IoCs
pid Process 4276 1E31.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1E31.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4276 1E31.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 436 wrote to memory of 4276 436 2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Users\Admin\AppData\Local\Temp\1E31.tmp"C:\Users\Admin\AppData\Local\Temp\1E31.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-23_439f2ea07cb296a1b257cd61ae323544_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 261B71E8173107EE5D72DC9BFCD31E954061EDCB951A5797A4AF56A244E8E59FB83EFDED2A66F144F559CC44C904110DF6FF489AF4D6A3DFA97AB92816D3CEE82⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4276
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1E31.tmp
- Size 532KB
- SHA256 0ac03e825597c0f9644adb5bcbbbe85ffae8811e5a0d78ac8b541adbc69cfdc6
- MD5 ac4526d86ef26604c6ce0e9df8923934
- SHA1 e1baab84d636702cd84ed9c09d4081d568a0111e
- SHA512 cc43652dfd4df44fb2c144a7e77dc3ac2083ee62ef80f98da319281016ac0224ffddbed971d5384fa93e405d0f07a347006ced74e9330666d576d58fb4d4d1b6
- SSDEEP 12288:KdcAIffrC9fdm7na8g257jzVGScW3IN7fn5nPm:KdpInm9fdmu8g2NRncKIRn5Pm
- TLSH T168C4F05176D3D2B2D08614331A9ACBA22C3A39314B2A5DCB72D4777DBD317C2A6B131B
- MD5 SHA1 SHA512 SSDEEP TLSH