Analysis
- max time kernel
149s - max time network
154s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/04/2026, 04:26
Behavioral task
behavioral1
Sample
2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe
- Size 532KB
- Sample260421-e2rqvshw3n
- SHA256 8c444a801702557f5edeff4c74058a101226dd7eafcba631a4b45accb73f2b31
- MD5 aef9194eb2a6190b555bc535f971339c
- SHA1 6f7d148cdfb92d632fc9c8a46e28d6840eed25cb
- SHA512 4dab515070c1a6d72cb95b9f30a18a7d9f6bc662b711f4db5a16b8956ef9515ed73c93f902bc11bc7b56b76206367b73f4981a6c0f8473cab6b0f231f5dbda74
- SSDEEP 12288:RdBNKTCqqwXCcdgT0f766/+HH/NCLUySR:RLjQC+vf766Wn/NCW
- TLSH T182C4BF153640C076E3662B710885E6B51AA5BC344AA4D68FF7B83F396E311939B3B34F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.31.165
Signatures
- Custom signatureUPX dump on OEP (original entry point) 17 IoCs
resource yara_rule behavioral2/memory/4304-0-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/files/0x001a00000002b403-7.dat UPX behavioral2/memory/2840-12-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/memory/2840-14-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/memory/4304-16-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/memory/2840-19-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/files/0x001a00000002b404-24.dat UPX behavioral2/memory/2156-28-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-29-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2840-30-0x0000000000400000-0x0000000000487000-memory.dmp UPX behavioral2/memory/2156-32-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-33-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-34-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-35-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-36-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-37-0x0000000000400000-0x00000000004B2000-memory.dmp UPX behavioral2/memory/2156-38-0x0000000000400000-0x00000000004B2000-memory.dmp UPX - Executes dropped EXE 2 IoCs
pid Process 2840 ipjae.exe 2156 apjyj.exe -
resource yara_rule behavioral2/memory/4304-0-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/files/0x001a00000002b403-7.dat upx behavioral2/memory/2840-12-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/memory/2840-14-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/memory/4304-16-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/memory/2840-19-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/files/0x001a00000002b404-24.dat upx behavioral2/memory/2156-28-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-29-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2840-30-0x0000000000400000-0x0000000000487000-memory.dmp upx behavioral2/memory/2156-32-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-33-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-34-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-35-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-36-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-37-0x0000000000400000-0x00000000004B2000-memory.dmp upx behavioral2/memory/2156-38-0x0000000000400000-0x00000000004B2000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language apjyj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipjae.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe 2156 apjyj.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4304 wrote to memory of 2840 4304 2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe 79 PID 4304 wrote to memory of 5344 4304 2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe 80 PID 2840 wrote to memory of 2156 2840 ipjae.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_aef9194eb2a6190b555bc535f971339c_amadey_elex_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\Users\Admin\AppData\Local\Temp\ipjae.exe"C:\Users\Admin\AppData\Local\Temp\ipjae.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\AppData\Local\Temp\apjyj.exe"C:\Users\Admin\AppData\Local\Temp\apjyj.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2156
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:5344
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
- Size 358B
- SHA256 a7eb13049dfadfb128482a0ff88efccec9f93e927217d57c0c7bc9a3fd727b98
- MD5 004852b9dcfdad5d2434b993f91b0607
- SHA1 a365b3a28f7f04ed4e0c54f77dc33cfe7f38c98d
- SHA512 3a0e3bbb988a5dc393fdc98e826f93c5509a69befe596489c0aadeaa5a6f39e9323b6ef3504c8a6915c7426f284a1b2cd631c4796944e22555b8ac963054cd74
- TLSH T183E0D80201FBDFAF4004A01706B1254F83516C683F4237A1A711C98C92D600EF4D3382
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\apjyj.exe
- Size 211KB
- SHA256 929f80421c0072a992e5d9af9851bdcf8dce45f6f4a15b65843b48eed814671d
- MD5 cf28ab57290f72cf05ef096a975249af
- SHA1 59fc71999fa16536b1b70a6ee742830e60094c0c
- SHA512 24741479321db52f8e10d87455b166aa105984869967b93d4f913bff8e9c5338e064f95b1f46f316b885eddfa9243f20931c172caff35ea70e5f3e64e5344ce9
- SSDEEP 6144:bmLViOattKOHN0ddyCASI46L1ZMIt0PUee9w+oXTF3:bKbazBN0d0CW1L7MU8Uee9PoXd
- TLSH T1862413EA95C9FAB7EE5B403B646AD7C40286903F7934D32F4F49905EBA70ADA5C03443
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 d1fc72f15e1c3048ac9f998eb66b0ffe08f2dadac1c4e50691ff2762935e24f4
- MD5 eff83f79d26130fbfa543ba2db065161
- SHA1 99ea293ca9bff91d97ada1c2e513f986d04f4d9d
- SHA512 2cb3dc49c0045db0a0b83cb6305c6dd3617c34ca54964798aa3c8f10ed3a57ca70f7640a86f42ce1ba13b6a7cb9a1caac156028f18a4eb864e20fe60c64fd10d
- TLSH T136F09BD210B5B55DB71F9513C3951B9D67931DD816C38D40018576319D37C3CC85439A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ipjae.exe
- Size 532KB
- SHA256 a2788039f3a72f0ae4edf5752a052d9449d2d957bb0ddfa9fc28578079b6abb7
- MD5 fc1f88f1de99324a0828495949d330eb
- SHA1 aaf4c47f70772562ebda4ec83c5101212a642992
- SHA512 efda80ee38c97169d228131733a1cf093a0bf197db46a12b04d73c48db12df91baeb49fe61cc2619991b0ef2a1a7073fb9941851b5e71d7d590b5a387c441455
- SSDEEP 12288:RdBNKTCqqwXCcdgT0f766/+HH/NCLUySb:RLjQC+vf766Wn/NC4
- TLSH T129C4BF153640C076E3662B710885E6B51AA5BC344AA4D68FF7B83F396E311939B3B34F
- MD5 SHA1 SHA512 SSDEEP TLSH