Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24/03/2025, 16:54
Behavioral task
behavioral1
Sample
21789ebcbfca1eb0c6881e6af6216a81.exe
Resource
win7-20240729-en
General
-
Target
21789ebcbfca1eb0c6881e6af6216a81.exe
-
Size
10KB
-
MD5
21789ebcbfca1eb0c6881e6af6216a81
-
SHA1
30152ddbe1150a2a612eb7b08e6551830276c8f0
-
SHA256
c0d12405d2a5cd6064e6e498d6f5f7fd48c72b2d02f171f20f898a4d2832968c
-
SHA512
cf3296247865130e4e769f09280d5f15237bedf474734f7b383130dfd01c5407a081e3f571152c393845b08d8ed48a0b2d23d11e905783332fb2552d20ad4514
-
SSDEEP
192:TalzC3fI+riR+iDs2skJxTNhhthybHo4:Tal231iQos2skBhhyHo4
Malware Config
Extracted
phorphiex
http://185.215.113.66/
http://45.93.20.18/
TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6
qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9
AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z
LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT
MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
XryzFMFVpDUvU7famUGf214EXD3xNUSmQf
0xCa90599132C4D88907Bd8E046540284aa468a035
15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC
1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK
ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp
3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc
3ESHude8zUHksQg1h6hHmzY79BS36L91Yn
CSLKveRL2zqkbV2TqiFVuW6twtpqgFajoUZLAJQTTQk2
DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA
t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh
stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj
bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2
bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr
bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd
GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3
bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
-
mutex
k9ubbn6sdfs
-
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://45.93.20.18
Signatures
-
Phorphiex family
-
Phorphiex payload 1 IoCs
resource yara_rule behavioral1/files/0x0031000000018bf3-2.dat family_phorphiex -
Downloads MZ/PE file 1 IoCs
flow pid Process 4 2692 21789ebcbfca1eb0c6881e6af6216a81.exe -
Executes dropped EXE 3 IoCs
pid Process 2816 1465832682.exe 2664 sysldrvcs.exe 1696 209425901.exe -
Loads dropped DLL 3 IoCs
pid Process 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 2664 sysldrvcs.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\\sysldrvcs.exe" 1465832682.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\sysldrvcs.exe 1465832682.exe File opened for modification C:\Windows\sysldrvcs.exe 1465832682.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 1465832682.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysldrvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 209425901.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 21789ebcbfca1eb0c6881e6af6216a81.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2692 wrote to memory of 2816 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 30 PID 2692 wrote to memory of 2816 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 30 PID 2692 wrote to memory of 2816 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 30 PID 2692 wrote to memory of 2816 2692 21789ebcbfca1eb0c6881e6af6216a81.exe 30 PID 2816 wrote to memory of 2664 2816 1465832682.exe 31 PID 2816 wrote to memory of 2664 2816 1465832682.exe 31 PID 2816 wrote to memory of 2664 2816 1465832682.exe 31 PID 2816 wrote to memory of 2664 2816 1465832682.exe 31 PID 2664 wrote to memory of 1696 2664 sysldrvcs.exe 34 PID 2664 wrote to memory of 1696 2664 sysldrvcs.exe 34 PID 2664 wrote to memory of 1696 2664 sysldrvcs.exe 34 PID 2664 wrote to memory of 1696 2664 sysldrvcs.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\21789ebcbfca1eb0c6881e6af6216a81.exe"C:\Users\Admin\AppData\Local\Temp\21789ebcbfca1eb0c6881e6af6216a81.exe"1⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\1465832682.exeC:\Users\Admin\AppData\Local\Temp\1465832682.exe2⤵
- 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:2816 -
C:\Windows\sysldrvcs.exeC:\Windows\sysldrvcs.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\AppData\Local\Temp\209425901.exeC:\Users\Admin\AppData\Local\Temp\209425901.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1696
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
101KB
MD58a30adfbb8c9ed8170177ce8c5738fbf
SHA12d029ddd39fe81a08982dd4309a74045aa91004f
SHA25672b19310a8c3cdfc23be1041eb773e6e41a08ec608e53b027b32e05a275b1da9
SHA5128885308b53b8d1baab14a98ec257acac9c700f2cebe48cbb79a25e3d7133f0016ba082ec9f8397c9b1677375dd5a1d3894d813aba5947f267b44b012fa6a027f
-
Filesize
19KB
MD59adb4c4939743d5f3e670b4d783d38e5
SHA17c989249b99b82def352f66bc97d9403fd6e653b
SHA256be502d8d90235a3c317e97cacb55b0eb5ec2aa8c50a582ec6f0527d08e99a759
SHA5127573981af4fc4845e4af61067e4620b92aace90b4ac218a14920dc6f93bddafac92a8f7b02c61f3d41b42ba9f1aabbea3c215dc439da3e9c9dc68060c9a53ac1