Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
19/05/2025, 22:26
Static task
static1
General
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Target
2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe
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Size
158KB
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MD5
17b1fefe4dfb2bc7dcb40ff27c26afa1
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SHA1
879a6c8418dcda8f98ca8fd8048ba5ee43ea2408
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SHA256
5dc262307e68186f2ebed477b20f41dfb3fbbc3a9c449f45b8609388d69ffd98
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SHA512
bb4364bfa6ed50026d6adfbbbc4d3eb435ae5c7311b66d0e1c714b0276be3d4f938723005c379861ce2341cb21b6bcbbcff3157c2c82ddfe9ce898426da6471a
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SSDEEP
3072:movKI6ewqDXmhWCITs/yF4KZhyIvj4cSj6ub:mgK4wqDXmhWCIQKuKZsOcmub
Malware Config
Extracted
phorphiex
http://185.156.72.39
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
Signatures
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Phorphiex family
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Phorphiex payload 1 IoCs
resource yara_rule behavioral1/files/0x000c000000024081-10.dat family_phorphiex -
Xmrig family
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/4252-47-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-49-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-52-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-51-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-50-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-46-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-53-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-55-0x0000000140000000-0x0000000140835000-memory.dmp xmrig behavioral1/memory/4252-56-0x0000000140000000-0x0000000140835000-memory.dmp xmrig -
Creates new service(s) 2 TTPs
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Downloads MZ/PE file 3 IoCs
flow pid Process 34 2256 5F66.exe 1 5292 2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe 53 3084 783416787.exe -
Stops running service(s) 4 TTPs
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Executes dropped EXE 7 IoCs
pid Process 2256 5F66.exe 3308 1899514754.exe 3436 syscrondvr.exe 2088 syscrondvr.exe 3084 783416787.exe 2100 217642999.exe 672 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" 1899514754.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 672 set thread context of 3504 672 sysmtdrav.exe 123 PID 672 set thread context of 4252 672 sysmtdrav.exe 124 -
resource yara_rule behavioral1/memory/4252-43-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-42-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-41-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-45-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-47-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-49-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-52-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-51-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-50-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-46-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-44-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-53-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-55-0x0000000140000000-0x0000000140835000-memory.dmp upx behavioral1/memory/4252-56-0x0000000140000000-0x0000000140835000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\syscrondvr.exe 1899514754.exe File opened for modification C:\Windows\syscrondvr.exe 1899514754.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1844 sc.exe 2216 sc.exe 1328 sc.exe 5412 sc.exe -
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 syscrondvr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 783416787.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5F66.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1899514754.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2100 217642999.exe 2100 217642999.exe 2100 217642999.exe 2100 217642999.exe 672 sysmtdrav.exe 672 sysmtdrav.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeLockMemoryPrivilege 4252 dwm.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 5292 wrote to memory of 2256 5292 2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe 90 PID 5292 wrote to memory of 2256 5292 2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe 90 PID 5292 wrote to memory of 2256 5292 2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe 90 PID 2256 wrote to memory of 3308 2256 5F66.exe 102 PID 2256 wrote to memory of 3308 2256 5F66.exe 102 PID 2256 wrote to memory of 3308 2256 5F66.exe 102 PID 3308 wrote to memory of 3436 3308 1899514754.exe 103 PID 3308 wrote to memory of 3436 3308 1899514754.exe 103 PID 3308 wrote to memory of 3436 3308 1899514754.exe 103 PID 4552 wrote to memory of 2088 4552 cmd.exe 106 PID 4552 wrote to memory of 2088 4552 cmd.exe 106 PID 4552 wrote to memory of 2088 4552 cmd.exe 106 PID 3436 wrote to memory of 3084 3436 syscrondvr.exe 109 PID 3436 wrote to memory of 3084 3436 syscrondvr.exe 109 PID 3436 wrote to memory of 3084 3436 syscrondvr.exe 109 PID 3084 wrote to memory of 2100 3084 783416787.exe 112 PID 3084 wrote to memory of 2100 3084 783416787.exe 112 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 3504 672 sysmtdrav.exe 123 PID 672 wrote to memory of 4252 672 sysmtdrav.exe 124 PID 672 wrote to memory of 4252 672 sysmtdrav.exe 124 PID 672 wrote to memory of 4252 672 sysmtdrav.exe 124 PID 672 wrote to memory of 4252 672 sysmtdrav.exe 124 PID 672 wrote to memory of 4252 672 sysmtdrav.exe 124
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe"C:\Users\Admin\AppData\Local\Temp\2025-05-19_17b1fefe4dfb2bc7dcb40ff27c26afa1_black-basta_cobalt-strike_hijackloader_satacom.exe"1⤵
- Downloads MZ/PE file
- Suspicious use of WriteProcessMemory
PID:5292 -
C:\Users\Admin\AppData\Local\Temp\5F66.exe"C:\Users\Admin\AppData\Local\Temp\5F66.exe"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\1899514754.exeC:\Users\Admin\AppData\Local\Temp\1899514754.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:3308 -
C:\Windows\syscrondvr.exeC:\Windows\syscrondvr.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Users\Admin\AppData\Local\Temp\783416787.exeC:\Users\Admin\AppData\Local\Temp\783416787.exe5⤵
- Downloads MZ/PE file
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3084 -
C:\Users\Admin\AppData\Local\Temp\217642999.exeC:\Users\Admin\AppData\Local\Temp\217642999.exe6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2100 -
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "MgrSrvdrvcs"7⤵
- Launches sc.exe
PID:1844
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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:2216
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog7⤵
- Launches sc.exe
PID:5412
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "MgrSrvdrvcs"7⤵
- Launches sc.exe
PID:1328
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\syscrondvr.exe1⤵
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Windows\syscrondvr.exeC:\Windows\syscrondvr.exe2⤵
- Executes dropped EXE
PID:2088
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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:672 -
C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:3504
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C:\Windows\system32\dwm.exedwm.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4252
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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
80KB
MD5f30fdbf3448f67cbc3566f31729cb7a6
SHA1fbf005c38f4a1c2e86817a2cb70406fc241f2c90
SHA25681783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8
SHA512b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8
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Filesize
2.5MB
MD50000638ebbfe0d620abe6ca32abb1b58
SHA1ae908681544765eb238e92b4ff7df26884692aa0
SHA256267ec6176c1111d9ffcf32fcfa6aa65917e64d1556dcbbd8989ee6bbebc2e72f
SHA5121522ed6c96d0a6699aaf5c1e6e3956742f26e8b46f2c795c0b6cfd3c02421aa6101134ded49c6b97e4085a789056cfb2d0fa09630c1c8796c7fc8d49aef66212
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Filesize
10KB
MD50ec46393976eb51f307cc11d80bae845
SHA169d4cb168f3a1b97c37a0ba1519d0adb1ff7e245
SHA256252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d
SHA512803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f
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Filesize
10KB
MD5c08cfa523c9377d3ae24fdb373b3ae13
SHA15289219770ad28b0fa4f0bdd91817f76bd6be222
SHA256326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0
SHA512c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c