Analysis
- max time kernel
149s - max time network
133s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 15:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe
Resource
win10v2004-20260130-en
16 signatures
150 seconds
General
- Target 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe
- Size 1.8MB
- Sample260415-s9ecdsez2s
- SHA256 5eaa7b8675dcc57aa028777352bcab9368672e3294e3b5ebd33c51b418b15d14
- MD5 7c988e52c0f6472a638feda9eb5b4c85
- SHA1 6cf957f987b7bfd64a2c143dae20c7a4df2636d4
- SHA512 60abaf702940e4a99a89ec93e42373ead1d4c436784066f9b9eb864d348dce2ee553cad587f08c6ddae3e6d7fd3d52508d2e4974502fc4b858e15878e10c2bc4
- SSDEEP 24576:O4dVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNl:rbTChxKCnFnQXBbrtgb/iQvu0UHOc
- TLSH T1B285F0152380CEA4F36FC03263D86E79B5B329293737D886AA4851306BF9E1FE7C1556
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000600000002a7e0-1.dat floxif - Custom signatureUPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x000600000002a7e0-1.dat UPX behavioral2/memory/4060-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4060-253-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000600000002a7e0-1.dat acprotect - Executes dropped EXE 5 IoCs
pid Process 3128 WdExt.exe 2180 launch.exe 1876 wtmps.exe 780 launch.exe 5540 mscaps.exe - Loads dropped DLL 3 IoCs
pid Process 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 3128 WdExt.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender Extension = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Defender\\launch.exe\"" launch.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\mscaps.exe wtmps.exe File opened for modification C:\Windows\SysWOW64\mscaps.exe wtmps.exe -
resource yara_rule behavioral2/files/0x000600000002a7e0-1.dat upx behavioral2/memory/4060-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4060-253-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 9 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wtmps.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language launch.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WdExt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language launch.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 3128 WdExt.exe 3128 WdExt.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 2180 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe 780 launch.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4060 wrote to memory of 5712 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 79 PID 4060 wrote to memory of 5704 4060 2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe 80 PID 5712 wrote to memory of 3128 5712 cmd.exe 83 PID 3128 wrote to memory of 5724 3128 WdExt.exe 84 PID 5724 wrote to memory of 2180 5724 cmd.exe 86 PID 2180 wrote to memory of 5176 2180 launch.exe 87 PID 5176 wrote to memory of 1876 5176 cmd.exe 89 PID 1876 wrote to memory of 5540 1876 wtmps.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_7c988e52c0f6472a638feda9eb5b4c85_coinminer_elex_floxif_jaku_nymaim_rhadamanthys_wannacry.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5712 -
C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5724 -
C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 31285⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat" "6⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5176 -
C:\Users\Admin\AppData\Local\Temp\wtmps.exe"C:\Users\Admin\AppData\Local\Temp\wtmps.exe"7⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\mscaps.exe"C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe8⤵
- Executes dropped EXE
PID:5540
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:5704
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C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:780
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\System\symsrv.dll
- Size 67KB
- SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
- MD5 7574cf2c64f35161ab1292e2f532aabf
- SHA1 14ba3fa927a06224dfe587014299e834def4644f
- SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
- SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZL:c8y93KQjy7G55riF1cMo03V
- TLSH T17863F1372AB5807DDD210D37949F835AB771E5A76C20643FC25907D988B8DD0E3239AE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\24E8.tmp
- Size 406B
- SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
- MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
- SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
- SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
- TLSH T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\A1D26E2\151913D4FDC.tmp
- Size 1.7MB
- SHA256 ad131a4705ee27bd40dac579624295b9f7a2a43d5911f966a2bf45583c7a71c2
- MD5 548271bd3b9be65511701b0e766c09a4
- SHA1 6661627b4ee48215cbacb5f6df5d3b6338440169
- SHA512 da363b28449535708949a4a85887c8939e39677fd558e1311b0b9d12895bdef91c9868d2aa95c1e6c83ceb7c79832aa6af64ce511d4dd51e5b4dce665b348547
- SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNY:mbTChxKCnFnQXBbrtgb/iQvu0UHO3
- TLSH T1C285F0152390CD61F36FC07683E16E7AB9B329213733D886AE4855312BF1E2FE781196
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wtmps.exe
- Size 276KB
- SHA256 3b20c853d4ca23240cd338b8cab16f1027c540ddfe9c4ffdca1624d2f923b373
- MD5 75c1467042b38332d1ea0298f29fb592
- SHA1 f92ea770c2ddb04cf0d20914578e4c482328f0f8
- SHA512 5c47c59ad222e2597ccdf2c100853c48f022e933f44c279154346eacf9e7e6f54214ada541d43a10424035f160b56131aab206c11512a9fd6ea614fbd3160aa0
- SSDEEP 6144:Xaz/zwzFEN3MmUGvSQagFwDeSv3BU9T4/XGOUYM/mVz:Iz8qamFVa1D69T4RMmVz
- TLSH T16354121B18B78123F4665570A9E107C18F7E5A0732A58B2FCF61CC3E46E09698967EF3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
- Size 172KB
- SHA256 6a7093440420306cf7de53421a67af8a1094771e0aab9535acbd748d08ed766c
- MD5 daac1781c9d22f5743ade0cb41feaebf
- SHA1 e2549eeeea42a6892b89d354498fcaa8ffd9cac4
- SHA512 190a7d5291e20002f996edf1e04456bfdff8b7b2f4ef113178bd42a9e5fd89fe6d410ae2c505de0358c4f53f9654ac1caaa8634665afa6d9691640dd4ee86160
- SSDEEP 3072:ng2TyMj3tEcWMkc5tTBfZOVxtDH2g3zd3jceABCODJRCyA:n7xqcWxc5tTBsJWKFGUOfCl
- TLSH T10E04BE193A9089B2C0BFD0B7C0D5BB28F77732321322D94B679C96750D62776F6122DA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
- Size 1.7MB
- SHA256 c03698f2dfd85c9d75a035d4dc6b125715ba0e3eaf41492a2d0cb75ebc6c5d12
- MD5 0ff9bd6b6bd1f9e40c76d120c53911cb
- SHA1 ab668c4fa8c0d60eda783541dd951da5ea9739b0
- SHA512 77352f664981270a386d158842829df86198158fc911999211322e07b9dd7d7efac426e852e431e364d08b98a8f0633f4d051d9b6d10ad5c3650041a1afc1c09
- SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UN2:mbTChxKCnFnQXBbrtgb/iQvu0UHOr
- TLSH T13D85F0152390CD61F76FC07683E16E79B9B329213B33D886AE4855312BF1E2FE781196
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat
- Size 129B
- SHA256 b3c704b1a728004fc5e25899d72930a7466d7628dd6ddd795b3000897dfa4020
- MD5 d1073c9b34d1bbd570928734aacff6a5
- SHA1 78714e24e88d50e0da8da9d303bec65b2ee6d903
- SHA512 4f2b9330e30fcc55245dc5d12311e105b2b2b9d607fbfc4a203c69a740006f0af58d6a01e2da284575a897528da71a2e61a7321034755b78feb646c8dd12347f
- TLSH T1B6B09B1243C8C70E7C67B1974B75544C517446C57B447509DB45C48D325191CFCDD556
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
- Size 372B
- SHA256 8600dc7861248cfc733c9da29f6762e380b7de720e1955007211f412f83dbd37
- MD5 3f9f77f0b9707c5bb87f45e366f8b471
- SHA1 47fd62a5c248eb3f9331f9f32460cf99b84ec410
- SHA512 33f8f975dcf8ec466b189cdb3ca9361faaf25cf774e92cf5366c652b69a6217cdde6c8712cb437fc8dace8a320668c6d401ba73ecdc7a42a79456fe5e3aa6e46
- TLSH T11EE0688002FAC3B7230C5287576189BEC2347AB46A99232E8F2292D4624560C74D2220
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
- Size 126B
- SHA256 121db6d98b7287659ae5d183b12f6651c29145cc25eee1b884a7f2e6c87d534f
- MD5 3844f98c2fba4e7361bf5d9cff6032bb
- SHA1 f0c8da61762924f9da02eecd7ba0f065d798437d
- SHA512 6e576d9fecbd4db4fce8ebda318057452919478691f537d8a3dd44248cef52179910951df720b87e5221128e59adc2c79e2ba6267e9fbdefbf14ead1ce673d94
- TLSH T17EB09B1603C9CB4E745260570779545D50784EC13E947605C6118488714580DFC56545
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat
- Size 102B
- SHA256 4e7d460b8dc9f2c01b4c5a16fb956aced10127bc940e8039a80c6455901ea1f0
- MD5 3ca08f080a7a28416774d80552d4aa08
- SHA1 0b5f0ba641204b27adac4140fd45dce4390dbf24
- SHA512 0c64aa462ff70473ef763ec392296fe0ea59b5340c26978531a416732bc3845adf9ca7b673cb7b4ba40cc45674351206096995c43600fccbbbe64e51b6019f01
- TLSH T114B0121243CBCF0D148060D70775A1CCC0740C983F947714DF11C84C314080DFDC6A41
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
- Size 397KB
- SHA256 46531fdcb25851c1cc9aabd320aea1925b459a3106040d1c37334b97980aaec2
- MD5 dfd79ed7a3e608aa717743f9e75c4613
- SHA1 1e9ab2729d2da8e3fe5116a833d089cd517b17ac
- SHA512 c08bf246451a32c708808fb5a870629d732581c35da0333600e74d00dae5a05dc7d9978fefb1fc34f7c099b0ee9bb9155756ff16b82a9826c90635dbbf973f80
- SSDEEP 6144:AeDT2zbyLpoFDpyfaMUqbcQ2uAOwe0Yg1ATPcdUoJFfAaaNzxOPMVP1tQ+jBSK4+:AeDCysQ2uWoFNgdo4+
- TLSH T165843A03EAA890A1E9F74B70296EA22A503DB8754F50DDDF726447EDA430EC18F75B13
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
- Size 397KB
- SHA256 172c5d203978efd4c41ff771b9d91cdaf6b7dbc243f4e49d3494f0eb68e174d0
- MD5 54c2f1e94d36d256eec1a83954d6ec61
- SHA1 b4206dddea2ef133aaa82146b1da6acfc3824882
- SHA512 9758f747f571c72ca4dba7e3d6b8b7687365595ee554eecb27dde5facf912e3e4b89e55f1a8dec362426411772a345783ef587446c3619f26c693a22ef3edf93
- SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyT:/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\mscaps.exe
- Size 200KB
- SHA256 2c4c9ec8e9291ba5c73f641af2e0c3e1bbd257ac40d9fb9d3faab7cebc978905
- MD5 78d3c8705f8baf7d34e6a6737d1cfa18
- SHA1 9f09e248a29311dbeefae9d85937b13da042a010
- SHA512 9a3c3175276da58f1bc8d1138e63238c8d8ccfbfa1a8a1338e88525eca47f8d745158bb34396b7c3f25e4296be5f45a71781da33ad0bbdf7ad88a9c305b85609
- SSDEEP 3072:34LGpbMkFAIk2GOytDDE1wYa+6NjQYryupFsjzuoAxWhZWkZu4pUBRrwCP8T:FbnDk2HcMZYQYcSovhc7AAcCPe
- TLSH T15114F15B2CB38933F462497542E046FA4FFDAD1332F664EFCF2849C11DA09659528AF2
- MD5 SHA1 SHA512 SSDEEP TLSH