Analysis
- max time kernel
23s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 14:19
Behavioral task
behavioral1
Sample
成品号客户端.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 成品号客户端.exe
- Size 18.4MB
- Sample260712-rmwsgsbv5m
- SHA256 061f710d31e8f666d1eda7a78bccf37c7689062c25dd88187b36de94bc819735
- MD5 2c858190038e2dbc35768864385fab27
- SHA1 3e1991883250948e0f0d97b1d55f12b3b145cb8f
- SHA512 9ad0099a6d2d2efceeb705212abc452d3f76dd549730578d9ce4d707ae0528f5d8ae29474ea9fc01bbf113b6c19239d310683bc9caa950470bdb6d7c836b6603
- SSDEEP 393216:GmZWBjnph8e17d1YHpTcCKpPDBWbhcBw3G5ch:GWWBHf1HkoPcb+Brch
- TLSH T1AF17333FF2AC713ED56E0A3205739250587B7A65A96A8D2E4BE0494CCF2B1B10E3F745
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
pid Process 4796 成品号客户端.tmp 1876 J071ScEM.exe 4796 成品号客户端.tmp 1876 J071ScEM.exe - Loads dropped DLL 2 IoCs
pid Process 1876 J071ScEM.exe 1876 J071ScEM.exe - 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 成品号客户端.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 成品号客户端.tmp - Inno Setup is an open-source installation builder for Windows applications. 4 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/1384-0-0x0000000000400000-0x00000000004DC000-memory.dmp innosetup behavioral2/memory/1384-22-0x0000000000400000-0x00000000004DC000-memory.dmp innosetup behavioral2/memory/1384-0-0x0000000000400000-0x00000000004DC000-memory.dmp innosetup behavioral2/memory/1384-22-0x0000000000400000-0x00000000004DC000-memory.dmp innosetup - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 1876 J071ScEM.exe 1876 J071ScEM.exe 1876 J071ScEM.exe 1876 J071ScEM.exe 1876 J071ScEM.exe 1876 J071ScEM.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1876 J071ScEM.exe Token: SeDebugPrivilege 1876 J071ScEM.exe Token: SeDebugPrivilege 1876 J071ScEM.exe Token: SeDebugPrivilege 1876 J071ScEM.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4796 成品号客户端.tmp 4796 成品号客户端.tmp - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1384 wrote to memory of 4796 1384 成品号客户端.exe 86 PID 4796 wrote to memory of 1876 4796 成品号客户端.tmp 87 PID 1384 wrote to memory of 4796 1384 成品号客户端.exe 86 PID 4796 wrote to memory of 1876 4796 成品号客户端.tmp 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\成品号客户端.exe"C:\Users\Admin\AppData\Local\Temp\成品号客户端.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Users\Admin\AppData\Local\Temp\is-UGR3J.tmp\成品号客户端.tmp"C:\Users\Admin\AppData\Local\Temp\is-UGR3J.tmp\成品号客户端.tmp" /SL5="$401C8,18450626,845824,C:\Users\Admin\AppData\Local\Temp\成品号客户端.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Users\Admin\AppData\Local\Local\assembly\dl3\iue7\JRO3\HBeqcD\BEFA\J071ScEM.exe"C:\Users\Admin\AppData\Local\Local\assembly\dl3\iue7\JRO3\HBeqcD\BEFA\J071ScEM.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1876
-
-
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:1224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\iue7\JRO3\HBeqcD\BEFA\J071ScEM.exe
- Size 97KB
- SHA256 44ecb220bdef3c98856c2c9de06fa4503bc08fed8c08fb208b62f3caae046f04
- MD5 02fb66528ba15ec2ea1238c35ad8b3f8
- SHA1 f15438ae09a019a11662abe43313cfc21ce6e9f8
- SHA512 d5647d1347e82aed0c51c8f363547925a67c594fd73faccbec6995cb6e6c5c340981197a19acfb3d89ee807a19759f0ce3af757d0fb40c569935384cc657c01e
- SSDEEP 1536:sJrDVebr+7KVPlVshe6s1CU2wup1NNsy38EsWv79dSNzbgbi:sJrGy7YlVlwxrNNsyrXSNvgbi
- TLSH T1F9A3BE1767E639D8E176CF7841A403602F37FC715AB59F2E11A4101A9EA2BD18E34F2B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\iue7\JRO3\HBeqcD\BEFA\dKeR.kb
- Size 8.4MB
- SHA256 20259b0edf3235c02caab682a86ac5cae89c94db8894c63fd7010a1b08772815
- MD5 88aaa1f41c21494319025dc5f064c75b
- SHA1 d6293dfbae841c561e07a27834055b1203a4e1f7
- SHA512 8109856d7696fade1a13f4a9affbc2d2ac2b122cd3312390119d65eb231b4a949aceb5ee05913b897e6088cd5859991952cd52c3133c059c4c070be5313e6ba5
- SSDEEP 98304:+iCpnrP4QSO8x8xM6Q0aDZZrlT88ZqaFuuIRtxG8X3Z6V4N3240ssNVTpMfUSR6H:wCatzyrO8+s8X3I9xcN05
- TLSH T1BB96DF4FE1C580B8C376C0B0DA3B848BF6DD742999B9DD23AAC917354E7339A8795E04
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Local\assembly\dl3\iue7\JRO3\HBeqcD\BEFA\gpty.91
- Size 10.0MB
- SHA256 94a6b3d5be92efafc38d538d32f77ed15628304b4d6782e8148f27a2b7b02a6a
- MD5 62ab0bf74618cd1941addc8cc835fb8a
- SHA1 6a9c793182c6cf47eb10887a8380c5ceb1ba0567
- SHA512 17d9e159c215df33ec00e690469341c86e337ab8ae9d3f900205b90f2100bce57dc49bf41218e2956f9d402fb1e859e5de13733de2e95ba9deb96c3c1335a2a1
- SSDEEP 196608:EL4VGbUjigATsL5s1d6ENOyWw5MlMWVG4/7wqjs0aH9NuqMRBqDa:Mb2psQCiEzfbWEB2B/
- TLSH T12AB63356DAEDB578FA6E503251445A5D38FF7CAA5BF59BA88E85CEC0006F0DA060F3C0
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UGR3J.tmp\成品号客户端.tmp
- Size 2.9MB
- SHA256 ce385ab8b60ce4035a32951d17ce1c9f871840689f5a684c6e879a8595378928
- MD5 7befad19edd35b889119090ec1c7aa96
- SHA1 65194b05394099961982d9b1e8f72539ea0ec012
- SHA512 642d352eb2e27e7573336bf4116c2c351d090d0429b60f0b7cacf00b4374c9a8e4f574f2120ebf6fd14b7ddadb599774b110c2f827f2f69836bfba48ecf2a30e
- SSDEEP 49152:YLJwSihjOb6GLb4SKEs3DyOMC2DlUt0+yO3A32ASNTvGRO:0wSi0b67zeCzt0+yO3kSp
- TLSH T1ABE55B27F7887D3ED46B0B364A37C690983BB7627A128D575BF0090C8F355942E3EA46
- MD5 SHA1 SHA512 SSDEEP TLSH