Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/08/2026, 13:37
General
- Target 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe
- Size 2.0MB
- Sample260828-qwth2sam2s
- SHA256 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a
- MD5 7790181a42bce2e6fc0f3403f944342f
- SHA1 0725b6fb2d83f07902f8fcdbed7c9c9db356af19
- SHA512 14cfeca9f81ab6f8d494f0b8f3a0b666990eca748c235de9652871e3936f50db9c2fc0789d3ff7295c707d1f951f7e3da0018520378f43bae4459f3330654a40
- SSDEEP 49152:duI5hRzLs3WcUUMxuUO6QQNJ8cOxqDNrlHgVB:d5/W3OnuMNucySNrlM
- TLSH T117A5C03FF28BA13EE06E1A367972A110543B7A61A4128C5696FCF88CCF255701D3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4632 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.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 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/3936-0-0x0000000000B70000-0x0000000000C59000-memory.dmp innosetup behavioral1/memory/3936-7-0x0000000000B70000-0x0000000000C59000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3936 wrote to memory of 4632 3936 8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe"C:\Users\Admin\AppData\Local\Temp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Users\Admin\AppData\Local\Temp\is-C2HF1OOTW0.tmp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.tmp"C:\Users\Admin\AppData\Local\Temp\is-C2HF1OOTW0.tmp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.tmp" /SL5="$1101F4,893440,893440,C:\Users\Admin\AppData\Local\Temp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4632
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-C2HF1OOTW0.tmp\8ca8c937c4df384d52e4f024418d9acb50b0185d4f58336f1630a2a7facd799a.tmp
- Size 4.2MB
- SHA256 de0441379ba0910b91256faabeaee36a1087dd119e552ba2747e1e40441c5f54
- MD5 321006e584870ef2ab779dc037ed65d9
- SHA1 328f838c502aee9255447108102aaae59da223dc
- SHA512 28000a541b3ae480547da7cb3e2d0dabbf18ba6a91c143a862e820abbcf17c1a930c2c8df5f806ce243254f75bfe50ecbf9fe06c1b2c771040f0a524261e7eca
- SSDEEP 98304:B3U5HY/KwjoYY1j48UWm2eTMFdC+Jb333Po:24/1jorPmEho
- TLSH T1BA268F03F388753EE4571A3A483FA680983F7A213A15CD4B6BFC295C8F396416D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH