Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 04:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target 2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe
- Size 3.2MB
- Sample261002-e68vyahb29
- SHA256 6dbd0eb2820d02c4147c7a5b9ba57f9c18af69dbfe2a597deefbaf71c350b2db
- MD5 ba7f38c9581a235897e6dd55fae6f305
- SHA1 adb775c967d41f1b2894c23884ea483028037aa1
- SHA512 36fb7807246ff83d497fe4479a6516cc753d828b9c929a05e5b2a4f888291476dae0bf64686591db47c952ffbf4f58f26db6afdf401e00f56019f184467146cf
- SSDEEP 49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NC:DBIKRAGRe5K2UZW
- TLSH T1C8F56C23E24240B1E2391A702272123DB6356B704D7AD997EFD0DDF05E7A7629BD720E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4172 e599939.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4880 4172 WerFault.exe 89 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain e599939.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname e599939.exe - 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 2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e599939.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2176 2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe 2176 2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe 4172 e599939.exe 4172 e599939.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2176 wrote to memory of 4172 2176 2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba7f38c9581a235897e6dd55fae6f305_elex_emotet_glassworm_hacktools_remcos_xiaoba.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e599939.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e599939.exe 2407529682⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 21443⤵
- Program crash
PID:4880
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4172 -ip 41721⤵PID:5524
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e599939.exe
- Size 3.2MB
- SHA256 e936cc4c1b48af7360bc3fe64b1889eecf959a2d0a87ec3ca696780f33e62f6f
- MD5 a3ecf269df685c5acb93d452509f5d7e
- SHA1 7c851e8537a692adeb35bd45d9f942c206141fb2
- SHA512 70ca386e8d7f70f10af2ce54d876f11e2dc7011895ae4606154c9f615b8d79610229a75c691c7d4e998856167cf36b9e3a973a3c51c272e74abdcae5bef590c5
- SSDEEP 49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nt:DBIKRAGRe5K2UZZ
- TLSH T167F56C23E24240B1E2391A702272123DB6356B704D7AD997EFD0DDF05E7A7629BD720E
- MD5 SHA1 SHA512 SSDEEP TLSH