3f1cfd9e26e872a19ed24b5128254766443512a5bbdecc15fb7d9b3d361cff9d

Analysis

max time kernel
150s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 17:56

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General

Target
2026-07-20_35a15b8c74f5e4be380f8d029d20a87b_elex_mafia_remcos_stop.exe
Size 983KB
Sample260720-wh2v6ab14x
SHA256 3f1cfd9e26e872a19ed24b5128254766443512a5bbdecc15fb7d9b3d361cff9d
MD5 35a15b8c74f5e4be380f8d029d20a87b
SHA1 2d3f11953f6ae69b499dc443a106bf9aa51545ca
SHA512 7e6db2c266c10cb525aa89d382da75911dc1227fb8ef20d1b2cb3eade093badf695c8bdd224309c5d668af12de6433064358c2355af3ed2482c86804061ca0e6
SSDEEP 24576:nH+t2Oz/z9W3lpCh2epZ4G4aDzRT0L2QI0eu:H4b83lY2epZFXN0qQIA
TLSH
T11A2529306BE541B4E3B6267299B49A159729FDD90B3590EFE6801C2F387E5C3D938323
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4244	installer0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	2026-07-20_35a15b8c74f5e4be380f8d029d20a87b_elex_mafia_remcos_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installer0.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 4244	2384	2026-07-20_35a15b8c74f5e4be380f8d029d20a87b_elex_mafia_remcos_stop.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_35a15b8c74f5e4be380f8d029d20a87b_elex_mafia_remcos_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_35a15b8c74f5e4be380f8d029d20a87b_elex_mafia_remcos_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\installer0.exe
  "C:\Users\Admin\AppData\Local\Temp\installer0.exe" /R /VERACC=1.0.71.14416 /VERPCK=2.2.223.14423 /VERSEC=0.0.0.0
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4244

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

installer0.exe

Path C:\Users\Admin\AppData\Local\Temp\installer0.exe
Size 983KB
SHA256 3f1cfd9e26e872a19ed24b5128254766443512a5bbdecc15fb7d9b3d361cff9d
MD5 35a15b8c74f5e4be380f8d029d20a87b
SHA1 2d3f11953f6ae69b499dc443a106bf9aa51545ca
SHA512 7e6db2c266c10cb525aa89d382da75911dc1227fb8ef20d1b2cb3eade093badf695c8bdd224309c5d668af12de6433064358c2355af3ed2482c86804061ca0e6
SSDEEP 24576:nH+t2Oz/z9W3lpCh2epZ4G4aDzRT0L2QI0eu:H4b83lY2epZFXN0qQIA
TLSH
T11A2529306BE541B4E3B6267299B49A159729FDD90B3590EFE6801C2F387E5C3D938323
MD5 SHA1 SHA512 SSDEEP TLSH

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