phorphiex | 0c36cf74963333c9fec0b0501043eb38761b76b76946539f374c1c320a7a5dc9

General

Target
0e8c9629bb58ba41d3fd3c3028908912.exe
Size 6KB
Sample230123-xtvfwseh64
SHA256 0c36cf74963333c9fec0b0501043eb38761b76b76946539f374c1c320a7a5dc9
MD5 0e8c9629bb58ba41d3fd3c3028908912
SHA1 f47ecc1619b25e50d3728358c17e97d3bddfe72e
SHA512 589fba6a17c38cb67b0d2d522abd73f0bc2c99b86f00b8a62ec1f99de5cf1c79bcb9600fa0f7c5456bab00b4e4e0199626fc7de05ad5894eb1adf00e1f3cd974
SSDEEP 96:e0Yl1t761bnd+l7aBc0PPtboynuYUBNCt:Jqt7YbK7sPP1oynfUBs
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
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
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

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1868	311011162.exe
4740	syswsvdrv.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
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
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syswsvdrv.exe"	311011162.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\syswsvdrv.exe	311011162.exe
File opened for modification	C:\Windows\syswsvdrv.exe	311011162.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 1868	1436	0e8c9629bb58ba41d3fd3c3028908912.exe	80
PID 1436 wrote to memory of 1868	1436	0e8c9629bb58ba41d3fd3c3028908912.exe	80
PID 1436 wrote to memory of 1868	1436	0e8c9629bb58ba41d3fd3c3028908912.exe	80
PID 1868 wrote to memory of 4740	1868	311011162.exe	81
PID 1868 wrote to memory of 4740	1868	311011162.exe	81
PID 1868 wrote to memory of 4740	1868	311011162.exe	81

C:\Users\Admin\AppData\Local\Temp\0e8c9629bb58ba41d3fd3c3028908912.exe
"C:\Users\Admin\AppData\Local\Temp\0e8c9629bb58ba41d3fd3c3028908912.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Users\Admin\AppData\Local\Temp\311011162.exe
  C:\Users\Admin\AppData\Local\Temp\311011162.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1868
- - C:\Windows\syswsvdrv.exe
    C:\Windows\syswsvdrv.exe
    3⤵
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    PID:4740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

311011162.exe

Path C:\Users\Admin\AppData\Local\Temp\311011162.exe
Size 74KB
SHA256 94e2fe84aeea801b0ddcf49c74375bb23ec242d30edc39fccd296ed2e7b64f72
MD5 024def417ae82e4c14a313a153d8984c
SHA1 ce7c071cbd60c7864a1e8a99f7496d3ad166a3ae
SHA512 0f3429a77e168bd5b800b8a611a61c327907c9fc35e4351189bd379aaea82ced1e0abd5c5fb2baf1e7796aa09d9cf9cd9feab26cbb82035bd352ab5f7399e400
SSDEEP 1536:gA3Mz8gpsBILcS+CR6xXaMx/8xgh9sfFr:Uw7IL33RfMx/RGfFr
MD5 SHA1 SHA512 SSDEEP

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311011162.exe

Path C:\Users\Admin\AppData\Local\Temp\311011162.exe
Size 74KB
SHA256 94e2fe84aeea801b0ddcf49c74375bb23ec242d30edc39fccd296ed2e7b64f72
MD5 024def417ae82e4c14a313a153d8984c
SHA1 ce7c071cbd60c7864a1e8a99f7496d3ad166a3ae
SHA512 0f3429a77e168bd5b800b8a611a61c327907c9fc35e4351189bd379aaea82ced1e0abd5c5fb2baf1e7796aa09d9cf9cd9feab26cbb82035bd352ab5f7399e400
SSDEEP 1536:gA3Mz8gpsBILcS+CR6xXaMx/8xgh9sfFr:Uw7IL33RfMx/RGfFr
MD5 SHA1 SHA512 SSDEEP

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syswsvdrv.exe

Path C:\Windows\syswsvdrv.exe
Size 74KB
SHA256 94e2fe84aeea801b0ddcf49c74375bb23ec242d30edc39fccd296ed2e7b64f72
MD5 024def417ae82e4c14a313a153d8984c
SHA1 ce7c071cbd60c7864a1e8a99f7496d3ad166a3ae
SHA512 0f3429a77e168bd5b800b8a611a61c327907c9fc35e4351189bd379aaea82ced1e0abd5c5fb2baf1e7796aa09d9cf9cd9feab26cbb82035bd352ab5f7399e400
SSDEEP 1536:gA3Mz8gpsBILcS+CR6xXaMx/8xgh9sfFr:Uw7IL33RfMx/RGfFr
MD5 SHA1 SHA512 SSDEEP

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syswsvdrv.exe

Path C:\Windows\syswsvdrv.exe
Size 74KB
SHA256 94e2fe84aeea801b0ddcf49c74375bb23ec242d30edc39fccd296ed2e7b64f72
MD5 024def417ae82e4c14a313a153d8984c
SHA1 ce7c071cbd60c7864a1e8a99f7496d3ad166a3ae
SHA512 0f3429a77e168bd5b800b8a611a61c327907c9fc35e4351189bd379aaea82ced1e0abd5c5fb2baf1e7796aa09d9cf9cd9feab26cbb82035bd352ab5f7399e400
SSDEEP 1536:gA3Mz8gpsBILcS+CR6xXaMx/8xgh9sfFr:Uw7IL33RfMx/RGfFr
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads