phorphiex | 3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd

General

Target

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
Size

400KB
MD5

80f5f2296cae3bea63fc14a867d97dd4
SHA1

d3d87cc1e2f1d0df7ccc78e819fb58adc584caae
SHA256

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd
SHA512

163e2bd5fc1d85ddaa9aea7933ccde7e49733b256304695918c7ae2b6ff790235eeedba26a4a95c79554f924289d885f6796bd7136c46299c516ebdabb8eba1d

Score

10^/10

phorphiex evasion loader persistence suricata trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.176.27.132/

Wallets

13cQ2H6oszrEnvw1ZGdsPix9gUayB8tzNa

qr5pm4d27z250wpz4sfy08ytghxn56kryvsw5tdw99

XfrM8P9YWSg8mQTxSCCxyHUeQjMEGx8vnE

DSG5PddW9wu1eKdLcx4f3KBF4wUvaBFaGc

0x373b9854c9e4511b920372f5495640cdc25d6832

LSermtCTLWeS683x17AtYuhNT8MpMmVmi8

t1XgRHyGj6YDNqkS5EWwdcXG1rjQPFFdUsR

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

syscvpp.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	syscvpp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	syscvpp.exe

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

Phorphiex payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1984-57-0x00000000003E0000-0x00000000003ED000-memory.dmp	family_phorphiex
behavioral1/memory/964-70-0x0000000000230000-0x000000000023D000-memory.dmp	family_phorphiex

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

syscvpp.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	syscvpp.exe

suricata: ET MALWARE APT-C-23 Activity (GET)
suricata: ET MALWARE APT-C-23 Activity (GET)
suricata
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata
Executes dropped EXE 1 IoCs

Processes:

syscvpp.exe

pid process

964 syscvpp.exe

pid	process
964	syscvpp.exe

Loads dropped DLL 2 IoCs

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

pid	process
1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

syscvpp.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AutoUpdateDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	syscvpp.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	syscvpp.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Driver = "C:\\Windows\\2568527256\\syscvpp.exe"	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Driver = "C:\\Windows\\2568527256\\syscvpp.exe"	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

Drops file in Windows directory 3 IoCs

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

description	ioc	process
File created	C:\Windows\2568527256\syscvpp.exe	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
File opened for modification	C:\Windows\2568527256\syscvpp.exe	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
File opened for modification	C:\Windows\2568527256	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exesyscvpp.exe

description	pid	process
Token: SeDebugPrivilege	1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
Token: SeDebugPrivilege	964	syscvpp.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exesyscvpp.exe

pid	process
1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
964	syscvpp.exe
964	syscvpp.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe

description	pid	process	target process
PID 1984 wrote to memory of 964	1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe	syscvpp.exe
PID 1984 wrote to memory of 964	1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe	syscvpp.exe
PID 1984 wrote to memory of 964	1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe	syscvpp.exe
PID 1984 wrote to memory of 964	1984	3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe	syscvpp.exe

C:\Users\Admin\AppData\Local\Temp\3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe
"C:\Users\Admin\AppData\Local\Temp\3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\2568527256\syscvpp.exe
  C:\Windows\2568527256\syscvpp.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

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

C:\Windows\2568527256\syscvpp.exe

Filesize
400KB

MD5
80f5f2296cae3bea63fc14a867d97dd4

SHA1
d3d87cc1e2f1d0df7ccc78e819fb58adc584caae

SHA256
3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd

SHA512
163e2bd5fc1d85ddaa9aea7933ccde7e49733b256304695918c7ae2b6ff790235eeedba26a4a95c79554f924289d885f6796bd7136c46299c516ebdabb8eba1d

Download Submit
C:\Windows\2568527256\syscvpp.exe

Filesize
400KB

MD5
80f5f2296cae3bea63fc14a867d97dd4

SHA1
d3d87cc1e2f1d0df7ccc78e819fb58adc584caae

SHA256
3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd

SHA512
163e2bd5fc1d85ddaa9aea7933ccde7e49733b256304695918c7ae2b6ff790235eeedba26a4a95c79554f924289d885f6796bd7136c46299c516ebdabb8eba1d

Download Submit
\Windows\2568527256\syscvpp.exe

Filesize
400KB

MD5
80f5f2296cae3bea63fc14a867d97dd4

SHA1
d3d87cc1e2f1d0df7ccc78e819fb58adc584caae

SHA256
3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd

SHA512
163e2bd5fc1d85ddaa9aea7933ccde7e49733b256304695918c7ae2b6ff790235eeedba26a4a95c79554f924289d885f6796bd7136c46299c516ebdabb8eba1d

Download Submit
\Windows\2568527256\syscvpp.exe

Filesize
400KB

MD5
80f5f2296cae3bea63fc14a867d97dd4

SHA1
d3d87cc1e2f1d0df7ccc78e819fb58adc584caae

SHA256
3ecb650c471d7c8291d084fffd634da0eddc9a473d29792d5033fe5fdcbf4ddd

SHA512
163e2bd5fc1d85ddaa9aea7933ccde7e49733b256304695918c7ae2b6ff790235eeedba26a4a95c79554f924289d885f6796bd7136c46299c516ebdabb8eba1d

Download Submit
memory/964-68-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/964-65-0x0000000000000000-mapping.dmp

Download
memory/964-69-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/964-70-0x0000000000230000-0x000000000023D000-memory.dmp

Filesize
52KB

Download
memory/964-76-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1984-62-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1984-57-0x00000000003E0000-0x00000000003ED000-memory.dmp

Filesize
52KB

Download
memory/1984-56-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1984-54-0x00000000752D1000-0x00000000752D3000-memory.dmp

Filesize
8KB

Download
memory/1984-55-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads