glupteba | fbd8f8e0e734e08ec6eca85dd72185e127a222c1a8f89968a33d0287815950d4

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/11/2026, 11:33

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General

Target
2026-11-05_b82bb8982dc3c2b869190490bf8b5953_elex_remcos_rhadamanthys_stop.exe
Size 4.1MB
Sample261106-npbnjsa18t
SHA256 fbd8f8e0e734e08ec6eca85dd72185e127a222c1a8f89968a33d0287815950d4
MD5 b82bb8982dc3c2b869190490bf8b5953
SHA1 e0951641904b78cfb709dad53ce2efbd15cefcf3
SHA512 4e595ef816b12d8a64bf6a0ea15759566817ded0a5a81e0bd9440d371bc7cedb3b86fd30c0b731b4d26528fe8ad2e7e4ab44171f51c8176082d1fcfb212946e1
SSDEEP 98304:Oaw4GTKOY7UVUtN9C1bjSJCydc1G3jBqXeJFN+:Jw4G7Y7U6jgjb1GYXk+
TLSH
T1FC1633407284D132D09718730959CBFA8DBBB237676E6DCB2BCA6A3D0F60AD19635748
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery dropper glupteba loader

Malware Config

Signatures

Family: Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 1 IoCs

resource	yara_rule
behavioral2/memory/2992-2-0x0000000003180000-0x00000000039D0000-memory.dmp	family_glupteba

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4540	2992	WerFault.exe	88

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	2026-11-05_b82bb8982dc3c2b869190490bf8b5953_elex_remcos_rhadamanthys_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-05_b82bb8982dc3c2b869190490bf8b5953_elex_remcos_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-05_b82bb8982dc3c2b869190490bf8b5953_elex_remcos_rhadamanthys_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 336
  2⤵
  - Program crash
  PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2992 -ip 2992
1⤵
PID:3924

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2992-1-0x0000000002D90000-0x0000000003176000-memory.dmp

Download

memory/2992-2-0x0000000003180000-0x00000000039D0000-memory.dmp