Analysis
- max time kernel
6s - max time network
42s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 01:39
Behavioral task
behavioral1
Sample
c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe
Resource
win10v2004-20260513-en
5 signatures
40 seconds
General
- Target c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe
- Size 12.4MB
- Sample260810-b3bt9add76
- SHA256 c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0
- MD5 d4b278286395369f441922b191b4ebe0
- SHA1 196e91da9ec9088b1538c152a74d0a8d76af27b8
- SHA512 d3499f555b7c6d1c552647540f3a126eaf80ecb729ac5b7443d132ad8a2f7dbb5708cac7114ed577ccb75500dc69a296ae6a25c1120075ab767a04006df2470e
- SSDEEP 98304:YAX7lKPmXywDKLC85LEsromuyBhY+LIizApRx5KUNG7jC2sRtb4TGCNkDfpY6JL1:nlzyaKLP/omRCGIi0pEU0jaHb4Za8
- TLSH T139D61237B28AE53EE16E4A3619B3D154583B7AA1AC134D0AD6F4445CCF2A1A03E3F747
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2420 c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.tmp - Loads dropped DLL 1 IoCs
pid Process 2420 c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.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 c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5612-0-0x00000000000D0000-0x00000000001B3000-memory.dmp innosetup behavioral2/memory/5612-11-0x00000000000D0000-0x00000000001B3000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5612 wrote to memory of 2420 5612 c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe"C:\Users\Admin\AppData\Local\Temp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5612 -
C:\Users\Admin\AppData\Local\Temp\is-EC3GI5Z67C.tmp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.tmp"C:\Users\Admin\AppData\Local\Temp\is-EC3GI5Z67C.tmp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.tmp" /SL5="$50266,5497017,869888,C:\Users\Admin\AppData\Local\Temp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2420
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-EC3GI5Z67C.tmp\c7cf596bfb34b83148bfc5d0bc17cc559fcda297d8308da9a3a71a82d5cba5e0.tmp
- Size 4.2MB
- SHA256 167049d510af3e4d2dc6892284194c1df6e09953359296e8e9e1c43e92b9b86f
- MD5 d664576eb629961392f96dcad7ad4933
- SHA1 2a69bb8d408fa5d750643bfdf4e314bdbb7875c7
- SHA512 4a7b85ca4d6dc3fecafebd78417a00383828ee27c29d2f1091f14706779b3a936bce9ba7664edd9fc2f81ba331f252d3c0b7a7ff752bd3fa250231f703f38107
- SSDEEP 49152:loPNK2dE9FwYQ9gSlxcij31yGKTddr9ssOzNEbTWkBfJPb0lOy333hM:lgw26xBij3QG+ddr9/OzGbRwV333K
- TLSH T133166C13B388653EE46B1A3B483BA648583F7F713A168C577BE40D4D4E396406E2A7C7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-KYE0JWN7SB.tmp\_isetup\_isdecmp.dll
- Size 31KB
- SHA256 046dddc55633d3867ecf0c05d4ec7176ded1df0456a2aedcd1f50fb26e94c132
- MD5 3d2871f010ab3c038c6df5df11245f86
- SHA1 da9c39f9d86896edf50f58e12bb436e2133fa32b
- SHA512 5d8f4f1ba245dabfce9dfc48897415cbb0b70e28191206dd2530be409b539d75df56cf3cb40f649e3e66ab5087596f1e3ea17f5467ea6e905de262253973bb35
- SSDEEP 384:jxec1Jqzr9DeV6PDW3TMzZH3MKbizJ3KhKRPtAsLiAML/pwKNs6VozmOblvldeiZ:jiUV6PqQzZH4zN23AMA6QEAmbLn
- TLSH T177E26C46B9C02B5FD6C385B054CADF5E69B1E72223B4A9E790A068356F49FF32C1502F
- MD5 SHA1 SHA512 SSDEEP TLSH