phorphiex | 62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74

General

Target

file.exe
Size

74KB
MD5

de4ef0426636519491bba15a7a6cda05
SHA1

d15a7fa38bf5015a8838bd37f4bcfb8aa86dc4a4
SHA256

62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74
SHA512

f99d24f60091997d2335f29400a928818eb54a756dc6faa269e93909e1ceac64a0db0ab61cadfe946280390dfaf9b5ea63c1c95942cb703a1278fa9957067116
SSDEEP

1536:ga3Mz8OpJS7LcTolIk4Fvxv8xRh9sfFF:6wb7LeaIkQvxvqGfFF

Score

10^/10

phorphiex evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

1Gpu5QiBqsquu71AGqHwb4Y68iwnkdGH1k

3PPJU1omRSTwxDbbfVyxh9Mm8WkiMGZviMh

37AcEVDyoPyUJUKNM3mM1UxNNvKgN6Abn5

qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

Xj6orHUgmtZtPb2wGSTX2reQZJ89ZeeYYG

DRyZQqRX998DYdf7zGdTCShGcRBbxjUAbF

0x25229D09B0048F23e60c010C8eE1ae65C727e973

LhoapQ1TFjG2Fvbwn5WbM2wYcwisKRVz7x

r3j2xjQLmVa6Cg3cHZLqLNVja1x6g1AtNL

TVTrpva4J2g8SENebPar4YnfnCqwUeiX4a

t1MrdY4n3DBL3uip5Pq6tqx4doYpihJJG68

AXUqtUXyQmU8buqL5ehCLuLLHhhFrREXuw

bitcoincash:qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

GDX4NDGHA5WKQLOI65PKPZRHSN6ZAUBRHA7BL44O5IOVMMZFZISMHTUD

bnb1zm5y3pns0ertprnvdyulz63tenlp9kc4m78v0m

bc1qdk0fquc7ug2zn7zpdyx4kasdy34t00c5r2xdup

Signatures

Phorphiex
Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

syswsvdrv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	syswsvdrv.exe

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

syswsvdrv.exe2413131755.exe

pid process

1540 syswsvdrv.exe
4828 2413131755.exe

pid	process
1540	syswsvdrv.exe
4828	2413131755.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

syswsvdrv.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	syswsvdrv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	syswsvdrv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syswsvdrv.exe"	file.exe

Drops file in Windows directory 2 IoCs

Processes:

file.exe

description ioc process

File created C:\Windows\syswsvdrv.exe file.exe
File opened for modification C:\Windows\syswsvdrv.exe file.exe

description	ioc	process
File created	C:\Windows\syswsvdrv.exe	file.exe
File opened for modification	C:\Windows\syswsvdrv.exe	file.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

file.exesyswsvdrv.exe

description	pid	process	target process
PID 3996 wrote to memory of 1540	3996	file.exe	syswsvdrv.exe
PID 3996 wrote to memory of 1540	3996	file.exe	syswsvdrv.exe
PID 3996 wrote to memory of 1540	3996	file.exe	syswsvdrv.exe
PID 1540 wrote to memory of 4828	1540	syswsvdrv.exe	2413131755.exe
PID 1540 wrote to memory of 4828	1540	syswsvdrv.exe	2413131755.exe
PID 1540 wrote to memory of 4828	1540	syswsvdrv.exe	2413131755.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3996

C:\Windows\syswsvdrv.exe
C:\Windows\syswsvdrv.exe
2⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Local\Temp\2413131755.exe
C:\Users\Admin\AppData\Local\Temp\2413131755.exe
3⤵
- Executes dropped EXE
PID:4828

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2

T1089

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2413131755.exe
Filesize
6KB

MD5
03ee7b245daeebbf2ccaa1690a9fc8fc

SHA1
561710d7f8c05ff5c2a3a384be5de6e023e41ac4

SHA256
6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228

SHA512
f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55

Download Submit
C:\Users\Admin\AppData\Local\Temp\2413131755.exe
Filesize
6KB

MD5
03ee7b245daeebbf2ccaa1690a9fc8fc

SHA1
561710d7f8c05ff5c2a3a384be5de6e023e41ac4

SHA256
6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228

SHA512
f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55

Download Submit
C:\Windows\syswsvdrv.exe
Filesize
74KB

MD5
de4ef0426636519491bba15a7a6cda05

SHA1
d15a7fa38bf5015a8838bd37f4bcfb8aa86dc4a4

SHA256
62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74

SHA512
f99d24f60091997d2335f29400a928818eb54a756dc6faa269e93909e1ceac64a0db0ab61cadfe946280390dfaf9b5ea63c1c95942cb703a1278fa9957067116

Download Submit
C:\Windows\syswsvdrv.exe
Filesize
74KB

MD5
de4ef0426636519491bba15a7a6cda05

SHA1
d15a7fa38bf5015a8838bd37f4bcfb8aa86dc4a4

SHA256
62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74

SHA512
f99d24f60091997d2335f29400a928818eb54a756dc6faa269e93909e1ceac64a0db0ab61cadfe946280390dfaf9b5ea63c1c95942cb703a1278fa9957067116

Download Submit
memory/1540-132-0x0000000000000000-mapping.dmp

Download
memory/4828-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads