Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 04:26
Behavioral task
behavioral1
Sample
2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe
- Size 3.6MB
- Sample260814-e2hsysvvbs
- SHA256 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041
- MD5 6253af72765c7cf4426f9ce15d6acb9d
- SHA1 28c49e4ac0ced67d20a509a7f91269e186cbc799
- SHA512 e4754f0561a99c771f0d136be9b1832b169e1097e1269a427cfe315a8fdd177c2c524a524ec12c0c59be83dd7d4a7b218db75c9eecf0968eb7798e8c3120dea8
- SSDEEP 49152:5uI2h+QQ6sFfpkO4yumI0PmHevtYid5cJXkAbQuxNyBRQSbKR5iheK:55O+QQ6sFBqyf++tYid5cJXk/eR5RK
- TLSH T17406013BB24B653EE06A1A3A7977E210543B7E61A5124C1696F4F84CCF350B01E3F697
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5680 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.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 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4676-0-0x00000000003D0000-0x00000000004BD000-memory.dmp innosetup behavioral2/memory/4676-8-0x00000000003D0000-0x00000000004BD000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4676 wrote to memory of 5680 4676 2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe"C:\Users\Admin\AppData\Local\Temp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Users\Admin\AppData\Local\Temp\is-0379JVSNAR.tmp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.tmp"C:\Users\Admin\AppData\Local\Temp\is-0379JVSNAR.tmp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.tmp" /SL5="$500B4,2530872,909824,C:\Users\Admin\AppData\Local\Temp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5680
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-0379JVSNAR.tmp\2b9ed7c5eee722c451597b31ef3270fdbdb4b90a9b8fabd478b36d907d561041.tmp
- Size 4.2MB
- SHA256 f13db2a2c9148b300edb06e5299a1d7c572590254241d7de59bc356fcc06dbc7
- MD5 59077962798503e10c783efe2b12b8a4
- SHA1 8c290eeab6b28943c92410db0ebb936bc6145a62
- SHA512 e9ac8253356aff3287171b4d4efe1e0aabe3313e028eb7343c79104ce1ff888c9ce8603c56af06bd27128b857e62af95c4d72b8e08abc83d4abe2856be3505cd
- SSDEEP 98304:WYU5hnuOajWwMPdCpepI3GrwrA+Jj333u:2xuHjWfZIzu
- TLSH T13D168F03B388753EE4571A3A483FA284983F7E213A26CD4B6BF4395C8F395416D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH