Analysis
- max time kernel
25s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 06:23
Behavioral task
behavioral1
Sample
6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe
- Size 12.6MB
- Sample261011-g5qdbada39
- SHA256 6be937e348a96cac91fd3d6e084b91f3d4ca31188f38b486a71cbba43e20be26
- MD5 4dbf6d935b8d6233a89e8b0e1eca6264
- SHA1 c61e67e533e3a05e778ba26c96f03c479b502b7c
- SHA512 526edcc090fa4cfbe26eced115ead8a4b9a7d44f2652ad78d093b8ae24763fd482d18e37efc249b5f03a7594e485c43bd263ff4b16539168dacdfbe985cc91c5
- SSDEEP 98304:p5O9/WnJgq29B7lbTTqPygKszgbonxknZ6yxSlKR+loPnST:je/Wav7lbTTLggbOxknZtEW
- TLSH T135D6123FBAAB653DE0AA16357972E132543B7E21B4165C1696E0D48CCF350B03E3E786
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3848 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp - Loads dropped DLL 2 IoCs
pid Process 3848 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp 3848 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp - 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\Hostname 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.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 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/944-1-0x0000000000C90000-0x0000000000D72000-memory.dmp innosetup behavioral2/memory/944-13-0x0000000000C90000-0x0000000000D72000-memory.dmp innosetup behavioral2/memory/944-25-0x0000000000C90000-0x0000000000D72000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 944 wrote to memory of 3848 944 6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe"C:\Users\Admin\AppData\Local\Temp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\is-2E8J9PMH5L.tmp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp"C:\Users\Admin\AppData\Local\Temp\is-2E8J9PMH5L.tmp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp" /SL5="$401F8,3623872,867328,C:\Users\Admin\AppData\Local\Temp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:3848
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-2E8J9PMH5L.tmp\6cbea551e8cbc1bb_global_8668.3380.0.0_INSTALL.tmp
- Size 4.2MB
- SHA256 606c0a7cdd9744c227dd99dc7758829493646371516b3717d945f42ea9ddcb31
- MD5 ff2bf83bd9985341b9ecad69bf57fda8
- SHA1 2d084dc24ab5fd1cd6b6a68151373f7b88f35d5b
- SHA512 832bed903c82716cfd99753d2be9d3f0d1dc5553f181c6d21c49398ce98f1dc1a0da9c2511e62dda7f1f773a6b594eb5c91344dced86b575d9f768d91b198d54
- SSDEEP 98304:Q9SZUvl30aj90ZFcvdQ0hdgvminQLMj+JV333s:nItJj90Z6RgKwZ
- TLSH T168168E03B788753AE4F71A3A883FA254583F7A213A26CD4B6BF4095C4F396417D2A747
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-GE1K6AE70Y.tmp\_isetup\_isdecmp.dll
- Size 34KB
- SHA256 31d04c1e4bfdfa34704c142fa98f80c0a3076e4b312d6ada57c4be9d9c7dcf26
- MD5 c6ae924ad02500284f7e4efa11fa7cfc
- SHA1 2a7770b473b0a7dc9a331d017297ff5af400fed8
- SHA512 f321e4820b39d1642fc43bf1055471a323edcc0c4cbd3ddd5ad26a7b28c4fb9fc4e57c00ae7819a4f45a3e0bb9c7baa0ba19c3ceedacf38b911cdf625aa7ddae
- SSDEEP 768:Z4NHPfHCs6GNOpiM+RFjFyzcN23A4F+OiR9riuujF+X4UriXiRF:Zanvc+R9F4s8/RiPWuUs4UWXiv
- TLSH T11EF23AA1BDED1F53DA8A0A3056C994235C31E1D44B0008F7D5D9CA672A8E3A75FB329F
- MD5 SHA1 SHA512 SSDEEP TLSH