Analysis
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max time kernel
120s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20250502-en -
resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/05/2025, 07:53
Static task
static1
Behavioral task
behavioral1
Sample
2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250502-en
General
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Target
2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe
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Size
3.1MB
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MD5
e73c2277c583551bcd96d095ba7c7090
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SHA1
3658b104ac7be4094d5df200f80247c049f777aa
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SHA256
12965c4f94374db8d6722d51a11b15cd13beb395192b8094c75b45343c08dbf3
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SHA512
8ed813ee1bc7417be00cc4dd898713a9cbf19ab4c6f11f008f0484f92f448f96f8239a9068caeaa8c1c902d2f135dafacdc43d27cfebe7057970c4a89319fc12
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SSDEEP
98304:s4x8xYSBTXgA7wXlF5bydcyJwrDGgCe6LKhvVN2PDg07kdhBPgD:tgfDwrEcOwGg162p8Dg0IdHs
Malware Config
Extracted
phorphiex
http://185.156.72.39/
http://45.141.233.6/
TW3wpRJmZgC5WifuY468JBUCF3TEkzBT5H
qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9
AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z
LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT
MF6iVGLmErYP9y4B9SwtzarDoy3ETSzYrh
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
XryzFMFVpDUvU7famUGf214EXD3xNUSmQf
0x46e5cc402BC848ceC9f4d65c9B48aE7D7A24821B
15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC
1B8FF5WwJXNnjkVzxgPkAznVZ8uKb3Watx
ltc1qyfzdpxky7q2grz4zmqv5x0t0uwfuznl5u43c93
3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc
3GcQJkfHq7NWgBhhNKjz7uSfM6LzADpLvX
CSLKveRL2zqkbV2TqiFVuW6twtpqgFajoUZLAJQTTQk2
DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA
t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh
stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj
bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2
bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr
bc1q9tgkga69k094n5v0pn7ewmpp2kn66sh9hu65gq
GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3
bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
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mutex
l9n7b5f2r
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Extracted
phorphiex
http://185.156.72.39
Signatures
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Phorphiex family
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Phorphiex payload 1 IoCs
resource yara_rule behavioral2/files/0x001900000002b1c0-10.dat family_phorphiex -
Xmrig family
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral2/memory/4212-47-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-46-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-51-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-52-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-50-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-49-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-53-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-55-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral2/memory/4212-56-0x0000000140000000-0x0000000140835000-memory.dmp xmrig -
Creates new service(s) 2 TTPs
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Downloads MZ/PE file 3 IoCs
flow pid Process 3 5708 8A1F.exe 1 2552 2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe 6 4044 478617031.exe -
Stops running service(s) 4 TTPs
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Executes dropped EXE 7 IoCs
pid Process 5708 8A1F.exe 5084 503115612.exe 2560 syscrondvr.exe 3520 syscrondvr.exe 4044 478617031.exe 4560 974716511.exe 4420 sysmtdrav.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syscrondvr.exe" 503115612.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4420 set thread context of 5320 4420 sysmtdrav.exe 101 PID 4420 set thread context of 4212 4420 sysmtdrav.exe 102 -
resource yara_rule behavioral2/memory/4212-43-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-44-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-47-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-45-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-42-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-46-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-41-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-51-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-52-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-50-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-49-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-53-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-55-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral2/memory/4212-56-0x0000000140000000-0x0000000140835000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\syscrondvr.exe 503115612.exe File opened for modification C:\Windows\syscrondvr.exe 503115612.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3644 sc.exe 4552 sc.exe 2424 sc.exe 1256 sc.exe -
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 503115612.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language syscrondvr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 478617031.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8A1F.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4560 974716511.exe 4560 974716511.exe 4560 974716511.exe 4560 974716511.exe 4420 sysmtdrav.exe 4420 sysmtdrav.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeLockMemoryPrivilege 4212 dwm.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 2552 wrote to memory of 5708 2552 2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe 82 PID 2552 wrote to memory of 5708 2552 2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe 82 PID 2552 wrote to memory of 5708 2552 2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe 82 PID 5708 wrote to memory of 5084 5708 8A1F.exe 85 PID 5708 wrote to memory of 5084 5708 8A1F.exe 85 PID 5708 wrote to memory of 5084 5708 8A1F.exe 85 PID 5084 wrote to memory of 2560 5084 503115612.exe 87 PID 5084 wrote to memory of 2560 5084 503115612.exe 87 PID 5084 wrote to memory of 2560 5084 503115612.exe 87 PID 2340 wrote to memory of 3520 2340 cmd.exe 89 PID 2340 wrote to memory of 3520 2340 cmd.exe 89 PID 2340 wrote to memory of 3520 2340 cmd.exe 89 PID 2560 wrote to memory of 4044 2560 syscrondvr.exe 90 PID 2560 wrote to memory of 4044 2560 syscrondvr.exe 90 PID 2560 wrote to memory of 4044 2560 syscrondvr.exe 90 PID 4044 wrote to memory of 4560 4044 478617031.exe 91 PID 4044 wrote to memory of 4560 4044 478617031.exe 91 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 5320 4420 sysmtdrav.exe 101 PID 4420 wrote to memory of 4212 4420 sysmtdrav.exe 102 PID 4420 wrote to memory of 4212 4420 sysmtdrav.exe 102 PID 4420 wrote to memory of 4212 4420 sysmtdrav.exe 102 PID 4420 wrote to memory of 4212 4420 sysmtdrav.exe 102 PID 4420 wrote to memory of 4212 4420 sysmtdrav.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-05-15_e73c2277c583551bcd96d095ba7c7090_amadey_elex_rhadamanthys_smoke-loader.exe"1⤵
- Downloads MZ/PE file
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Users\Admin\AppData\Local\Temp\8A1F.exe"C:\Users\Admin\AppData\Local\Temp\8A1F.exe"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5708 -
C:\Users\Admin\AppData\Local\Temp\503115612.exeC:\Users\Admin\AppData\Local\Temp\503115612.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Windows\syscrondvr.exeC:\Windows\syscrondvr.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\478617031.exeC:\Users\Admin\AppData\Local\Temp\478617031.exe5⤵
- Downloads MZ/PE file
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Users\Admin\AppData\Local\Temp\974716511.exeC:\Users\Admin\AppData\Local\Temp\974716511.exe6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4560 -
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "MgrSrvdrvcs"7⤵
- Launches sc.exe
PID:3644
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "MgrSrvdrvcs" binpath= "C:\ProgramData\MgrSrvdrvcs\sysmtdrav.exe" start= "auto"7⤵
- Launches sc.exe
PID:4552
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog7⤵
- Launches sc.exe
PID:2424
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "MgrSrvdrvcs"7⤵
- Launches sc.exe
PID:1256
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\syscrondvr.exe1⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\syscrondvr.exeC:\Windows\syscrondvr.exe2⤵
- Executes dropped EXE
PID:3520
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C:\ProgramData\MgrSrvdrvcs\sysmtdrav.exeC:\ProgramData\MgrSrvdrvcs\sysmtdrav.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:5320
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C:\Windows\system32\dwm.exedwm.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4212
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10KB
MD5c08cfa523c9377d3ae24fdb373b3ae13
SHA15289219770ad28b0fa4f0bdd91817f76bd6be222
SHA256326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0
SHA512c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c
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Filesize
80KB
MD5f30fdbf3448f67cbc3566f31729cb7a6
SHA1fbf005c38f4a1c2e86817a2cb70406fc241f2c90
SHA25681783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8
SHA512b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8
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Filesize
10KB
MD50ec46393976eb51f307cc11d80bae845
SHA169d4cb168f3a1b97c37a0ba1519d0adb1ff7e245
SHA256252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d
SHA512803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f
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Filesize
2.5MB
MD50000638ebbfe0d620abe6ca32abb1b58
SHA1ae908681544765eb238e92b4ff7df26884692aa0
SHA256267ec6176c1111d9ffcf32fcfa6aa65917e64d1556dcbbd8989ee6bbebc2e72f
SHA5121522ed6c96d0a6699aaf5c1e6e3956742f26e8b46f2c795c0b6cfd3c02421aa6101134ded49c6b97e4085a789056cfb2d0fa09630c1c8796c7fc8d49aef66212