phorphiex | 66ecd78d60b6b570cc14e088899af8afaad696bc11775c845777aebf7d97234c

General

Target

605d8e8adf3e43e606d45869bc279803.exe
Size

7KB
MD5

605d8e8adf3e43e606d45869bc279803
SHA1

39a7dbe4554585fa73f6e581f0b7ccdd5ce26b27
SHA256

66ecd78d60b6b570cc14e088899af8afaad696bc11775c845777aebf7d97234c
SHA512

9ddb30dab956ca3310f8a791073ef6a4e492fc895015a2e389d6b8c1094f980d2caf49b68178f52d4d222e674dac03d3e5223aa470ef3e8605ca7016dbbf0ead
SSDEEP

96:S5UrVm8uw0G3U6RYHKcBPtboynuYUL8PCtbOoX:4MVm8ybkMP1oynfUL8ebJ

Score

10^/10

phorphiex loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0x77BC9dDbaf423139eC0C7F699B676c72Ab34fcc7

TCX5ybBsuZE2BZk6GJMqZaCjBEjiuX1zPP

1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6

qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL

LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX

rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH

ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH

t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn

bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd

bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg

bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE

Signatures

Phorphiex
Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

3278530633.exesysmsrvcx.exe

pid process

852 3278530633.exe
824 sysmsrvcx.exe
Loads dropped DLL 2 IoCs

Processes:

605d8e8adf3e43e606d45869bc279803.exe

pid process

1520 605d8e8adf3e43e606d45869bc279803.exe
1520 605d8e8adf3e43e606d45869bc279803.exe

pid	process
852	3278530633.exe
824	sysmsrvcx.exe

pid	process
1520	605d8e8adf3e43e606d45869bc279803.exe
1520	605d8e8adf3e43e606d45869bc279803.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3278530633.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysmsrvcx.exe"	3278530633.exe

Drops file in Windows directory 2 IoCs

Processes:

3278530633.exe

description ioc process

File created C:\Windows\sysmsrvcx.exe 3278530633.exe
File opened for modification C:\Windows\sysmsrvcx.exe 3278530633.exe

description	ioc	process
File created	C:\Windows\sysmsrvcx.exe	3278530633.exe
File opened for modification	C:\Windows\sysmsrvcx.exe	3278530633.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

605d8e8adf3e43e606d45869bc279803.exe3278530633.exe

description	pid	process	target process
PID 1520 wrote to memory of 852	1520	605d8e8adf3e43e606d45869bc279803.exe	3278530633.exe
PID 1520 wrote to memory of 852	1520	605d8e8adf3e43e606d45869bc279803.exe	3278530633.exe
PID 1520 wrote to memory of 852	1520	605d8e8adf3e43e606d45869bc279803.exe	3278530633.exe
PID 1520 wrote to memory of 852	1520	605d8e8adf3e43e606d45869bc279803.exe	3278530633.exe
PID 852 wrote to memory of 824	852	3278530633.exe	sysmsrvcx.exe
PID 852 wrote to memory of 824	852	3278530633.exe	sysmsrvcx.exe
PID 852 wrote to memory of 824	852	3278530633.exe	sysmsrvcx.exe
PID 852 wrote to memory of 824	852	3278530633.exe	sysmsrvcx.exe

C:\Users\Admin\AppData\Local\Temp\605d8e8adf3e43e606d45869bc279803.exe
"C:\Users\Admin\AppData\Local\Temp\605d8e8adf3e43e606d45869bc279803.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1520

C:\Users\Admin\AppData\Local\Temp\3278530633.exe
C:\Users\Admin\AppData\Local\Temp\3278530633.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:852

C:\Windows\sysmsrvcx.exe
C:\Windows\sysmsrvcx.exe
3⤵
- Executes dropped EXE
PID:824

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3278530633.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3278530633.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3278530633.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit
C:\Windows\sysmsrvcx.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit
\Users\Admin\AppData\Local\Temp\3278530633.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit
\Users\Admin\AppData\Local\Temp\3278530633.exe
Filesize
75KB

MD5
19076f70cf529cbcb260befcc4595f1a

SHA1
e24619c6cc207f9ff26ca0ff553901de2e688ca0

SHA256
01a3465e5e0f616d60778d071f5c2357ff3064ff6c08086057556e47e6611e82

SHA512
327d56cb76c2d7e57915189754073f89bec4ae204cd238ed713e885e5e5d1d6b13b4031ea56dcf86a418181ba30b1ae081fc39d0f14902827adcee3d29b54c2f

Download Submit

Analysis

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