Analysis
- max time kernel
150s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/08/2026, 09:20
Behavioral task
behavioral1
Sample
213d3c201feb2d31d50d48fb74ad244b.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target 213d3c201feb2d31d50d48fb74ad244b.exe
- Size 4.1MB
- Sample260830-lay47abb34
- SHA256 93a1e16f5c41e6d6540732e5d21e178b7e8a6adc086c75000050f21bd26a2740
- MD5 213d3c201feb2d31d50d48fb74ad244b
- SHA1 6250191065eb3c93095d9156d1179d2426099426
- SHA512 3d467efda868511d67732278ef83a3893e84d283a603ed70f47280e7323848d2fecaefe954b7f1f207ca7c974823218eed6b9e155071900c6e05e04d58965bca
- SSDEEP 98304:p5OUy0UgJt5LMO3hGKn3QaQpN+3/75V9r4r4a2rJztr:jhysJTLMWhGK3s+P75D4r4a2Vzt
- TLSH T1D016023FB28B653EE06E5A367976E210583BBA6165134C1696F4C88CCF250B01E3F797
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
flow pid Process 20 2040 core.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 213d3c201feb2d31d50d48fb74ad244b.tmp Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 213d3c201feb2d31d50d48fb74ad244b.tmp - Executes dropped EXE 3 IoCs
pid Process 4728 213d3c201feb2d31d50d48fb74ad244b.tmp 824 213d3c201feb2d31d50d48fb74ad244b.tmp 2040 core.exe - Loads dropped DLL 1 IoCs
pid Process 2040 core.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 4116 wscript.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 213d3c201feb2d31d50d48fb74ad244b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 213d3c201feb2d31d50d48fb74ad244b.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language core.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 213d3c201feb2d31d50d48fb74ad244b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 213d3c201feb2d31d50d48fb74ad244b.tmp - Inno Setup is an open-source installation builder for Windows applications. 4 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/4688-0-0x00000000001E0000-0x00000000002BC000-memory.dmp innosetup behavioral1/memory/2788-8-0x00000000001E0000-0x00000000002BC000-memory.dmp innosetup behavioral1/memory/4688-11-0x00000000001E0000-0x00000000002BC000-memory.dmp innosetup behavioral1/memory/2788-36-0x00000000001E0000-0x00000000002BC000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 56 IoCs
pid Process 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe 2040 core.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 824 213d3c201feb2d31d50d48fb74ad244b.tmp - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2040 core.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4688 wrote to memory of 4728 4688 213d3c201feb2d31d50d48fb74ad244b.exe 87 PID 4728 wrote to memory of 2788 4728 213d3c201feb2d31d50d48fb74ad244b.tmp 88 PID 2788 wrote to memory of 824 2788 213d3c201feb2d31d50d48fb74ad244b.exe 89 PID 824 wrote to memory of 2040 824 213d3c201feb2d31d50d48fb74ad244b.tmp 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe"C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Users\Admin\AppData\Local\Temp\is-6GIIB2AMKH.tmp\213d3c201feb2d31d50d48fb74ad244b.tmp"C:\Users\Admin\AppData\Local\Temp\is-6GIIB2AMKH.tmp\213d3c201feb2d31d50d48fb74ad244b.tmp" /SL5="$50206,3054473,842240,C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe"C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe" /PASSWORD=8asOW6JhfPUYEEZi3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Users\Admin\AppData\Local\Temp\is-0HG2RO7LM7.tmp\213d3c201feb2d31d50d48fb74ad244b.tmp"C:\Users\Admin\AppData\Local\Temp\is-0HG2RO7LM7.tmp\213d3c201feb2d31d50d48fb74ad244b.tmp" /SL5="$60206,3054473,842240,C:\Users\Admin\AppData\Local\Temp\213d3c201feb2d31d50d48fb74ad244b.exe" /PASSWORD=8asOW6JhfPUYEEZi4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Users\Admin\AppData\Local\Temp\5e257721b896fa84a64b12d669ea8524.bak\core.exe"C:\Users\Admin\AppData\Local\Temp\5e257721b896fa84a64b12d669ea8524.bak\core.exe" -Embedding5⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2040
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C:\Windows\system32\wscript.exeC:\Windows\system32\wscript.exe C:\ProgramData\7F747CDB\49B6007E.vbs1⤵
- Executes a VBScript file via the Windows Script Host.
PID:4116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5e257721b896fa84a64b12d669ea8524.bak\GameuxInstallHelper.dll
- Size 101KB
- SHA256 5c7f10fe84be4807a5cb4fb81f134f5f330f0e65695fa71cef070c95711ba0ed
- MD5 391d6e165df1b16a7eeeed3891a64a95
- SHA1 9cba8c873bbc6335a52a37626a947ded81cb8083
- SHA512 a018f07137ef931bbc5ed777964b49f1e369202fd27092dc50e4380eb06421a871b15ea854b934bd736f87132899129cd36ce1ded3abe7e3369c7d79d8e25a13
- SSDEEP 1536:tzX0YH3SjE/f3Wc0nqEqior9lkaVdvx8uHFM4/QMIOcpc8AWpP:tj0YXD353fiorf9jxVQCcK8hh
- TLSH T1B2A35A81EAC344F2E93B55F08CDBA7BF8230732A8579C9F6E68C5F45B92371116462C9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\5e257721b896fa84a64b12d669ea8524.bak\core.exe
- Size 111KB
- SHA256 f03edfc48675e00e192f16c95be982be4e166094ffaf36f3831d2b9e826a74ff
- MD5 39f69b0798fc3e825551a6b3e4ee464d
- SHA1 a9cd29cc431bba15f22e8d0be08f592ac99873ed
- SHA512 3035703ab25dcfb126e530467a1c7553cffa530ae279f4654b8a3826d37a1a28345d981defc9303aa8956eb1573fe4f69158b031caf5e60f3d4669d9dd388696
- SSDEEP 1536:qhSUvJEGEfSySB59j+I3eTw/b7jZFVc5D4BtTGYywBu3PmVY8w592F6BRATBvHc9:wT+fSrbInY3eD4Btn2PTP2FSAVH1Q
- TLSH T123B39D427B90D432E0921A309965C6714F377C329BB9C5CB37947E6E3EB23C1A939366
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-6GIIB2AMKH.tmp\213d3c201feb2d31d50d48fb74ad244b.tmp
- Size 4.1MB
- SHA256 47b644a5aa72fc13f1f71467118baad0948bac6dc9e732d186166379bf486f29
- MD5 51d28cdbba7a84eb910f5b66f4683f26
- SHA1 2add717fc43b15adae8681168ee0b58457cc1272
- SHA512 ecf04f8185456aed1ab151f2c1fa29289060741134e72e4e0b06c20a2b0194a936850f9069d275c900fc0001bb2908c3b556327454a05c2d1e573623eaff5092
- SSDEEP 98304:t9SZUvl30aj90ZFcvdQ0hdgvminQLMj+Jv333P:CItJj90Z6RgKww
- TLSH T104168E03B388753EE4B71A3A883FA654583F7A213A26CD4B6BF40D5C4F396416D2A747
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\scr_initsetup.log
- Size 76B
- SHA256 129e6b65fa742865263e30bfc0959931dcfd2cddee7ac68e67357f04cf1f224c
- MD5 baaf6fa6d8171181819c6bc44cf40634
- SHA1 3b24d4ac499862d7ae616303ada7b6a07ba845ca
- SHA512 edff518ae7484076f66a902335c5784ee1169011829c349732e2a5b16c63cc42637cf76b01bcab109f71196cb0eed08ccb6a2902a80cda77b70af734e6f9588f
- TLSH T113A0047D544357F3501551D1415D70FD77D1050D45C114453451F05755055C3DC045F4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Paint.NET\729feef3e15154a0c25406b829f636b3.tmp
- Size 458B
- SHA256 a7fb78ec6727318d12fbb7fec05adad0914e7f8c538a6820c4a8a3fc752f8c6c
- MD5 8b0145ece91de7b579c8c7d928c4a16e
- SHA1 92c4c8c2b3e0fb33f84324c2ae2398fe2d80f96e
- SHA512 dd8b289f618e5cfa7bc5a577172e84f0dbe5a7466ba2814e724d02f43d62f99a5fd70053c70b65303dc88aa4431a83b784ff2999c596644ed10dc7e7d2df6ef4
- TLSH T1CBF039786BEC645BE3B7D771C7F245AABC54D4B2B6161D0901E2C7090C12E16AD49F1C
- MD5 SHA1 SHA512 TLSH