phorphiex | 54d105fd5b0aa4973b1a8059fb0fccb30a2ce203a8fa69ed79530be3836bf825

General

Target

2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe
Size

17.9MB
MD5

e6e60b4ae7ba4978f8c36896a80abfa6
SHA1

7ec9bd066b2d98f100bf9ce7c6a4ddd559997431
SHA256

54d105fd5b0aa4973b1a8059fb0fccb30a2ce203a8fa69ed79530be3836bf825
SHA512

1bfe2f48c7d89928436de5c2a1b65e46f102d6589a82b529cd67027839b9223bea11cc707be080160317321e7287f2397fe0fd7f35a030fde4f5e7bd865989f1
SSDEEP

196608:xPsUq3CvsRTa2egZ/VVZum0KqviM6HrJQfFfxJiJITXsdwn2TIWS2ieUC5L/2R7B:xE/3CkDeoKm0cHrJQxxJiKpjJeX8FAC

Score

10^/10

phorphiex discovery evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Signatures

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

2345521832.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4" 2345521832.exe
Phorphiex
Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4"	2345521832.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

2345521832.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	2345521832.exe

Downloads MZ/PE file
Executes dropped EXE 5 IoCs

Processes:

6B5.exeadobeconnectaddin.exe2345521832.exe2733027882.exe3149623896.exe

pid process

2504 6B5.exe
2636 adobeconnectaddin.exe
2752 2345521832.exe
2708 2733027882.exe
2156 3149623896.exe

pid	process
2504	6B5.exe
2636	adobeconnectaddin.exe
2752	2345521832.exe
2708	2733027882.exe
2156	3149623896.exe

Loads dropped DLL 7 IoCs

Processes:

2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe6B5.exe2345521832.exe

pid	process
2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe
2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe
2504	6B5.exe
2504	6B5.exe
2752	2345521832.exe
2752	2345521832.exe
2752	2345521832.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

2345521832.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2345521832.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	2345521832.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2345521832.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysvpplvcr.exe"	2345521832.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\sysvpplvcr.exe"	2345521832.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Drops file in Windows directory 2 IoCs

Processes:

2345521832.exe

description ioc process

File created C:\Windows\sysvpplvcr.exe 2345521832.exe
File opened for modification C:\Windows\sysvpplvcr.exe 2345521832.exe

description	ioc	process
File created	C:\Windows\sysvpplvcr.exe	2345521832.exe
File opened for modification	C:\Windows\sysvpplvcr.exe	2345521832.exe

Modifies registry class 9 IoCs

Processes:

adobeconnectaddin.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\ = "URL:Adobe Connect"	adobeconnectaddin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Connect\\connect.exe,1"	adobeconnectaddin.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\shell\open\command	adobeconnectaddin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Connect\\connect.exe\" \"%1\""	adobeconnectaddin.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro	adobeconnectaddin.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\DefaultIcon	adobeconnectaddin.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\shell	adobeconnectaddin.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\shell\open	adobeconnectaddin.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\connectpro\URL Protocol	adobeconnectaddin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe

pid process

2196 2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe6B5.exe2345521832.exe

description	pid	process	target process
PID 2196 wrote to memory of 2504	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	6B5.exe
PID 2196 wrote to memory of 2504	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	6B5.exe
PID 2196 wrote to memory of 2504	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	6B5.exe
PID 2196 wrote to memory of 2504	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	6B5.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2196 wrote to memory of 2636	2196	2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe	adobeconnectaddin.exe
PID 2504 wrote to memory of 2752	2504	6B5.exe	2345521832.exe
PID 2504 wrote to memory of 2752	2504	6B5.exe	2345521832.exe
PID 2504 wrote to memory of 2752	2504	6B5.exe	2345521832.exe
PID 2504 wrote to memory of 2752	2504	6B5.exe	2345521832.exe
PID 2752 wrote to memory of 2708	2752	2345521832.exe	2733027882.exe
PID 2752 wrote to memory of 2708	2752	2345521832.exe	2733027882.exe
PID 2752 wrote to memory of 2708	2752	2345521832.exe	2733027882.exe
PID 2752 wrote to memory of 2708	2752	2345521832.exe	2733027882.exe
PID 2752 wrote to memory of 2156	2752	2345521832.exe	3149623896.exe
PID 2752 wrote to memory of 2156	2752	2345521832.exe	3149623896.exe
PID 2752 wrote to memory of 2156	2752	2345521832.exe	3149623896.exe
PID 2752 wrote to memory of 2156	2752	2345521832.exe	3149623896.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_e6e60b4ae7ba4978f8c36896a80abfa6_magniber_revil.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2196

C:\Users\Admin\AppData\Local\Temp\6B5.exe
"C:\Users\Admin\AppData\Local\Temp\6B5.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2504

C:\Users\Admin\AppData\Local\Temp\2345521832.exe
C:\Users\Admin\AppData\Local\Temp\2345521832.exe
3⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2752

C:\Users\Admin\AppData\Local\Temp\2733027882.exe
C:\Users\Admin\AppData\Local\Temp\2733027882.exe
4⤵
- Executes dropped EXE
PID:2708

C:\Users\Admin\AppData\Local\Temp\3149623896.exe
C:\Users\Admin\AppData\Local\Temp\3149623896.exe
4⤵
- Executes dropped EXE
PID:2156

C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
"C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe" /nolaunch
2⤵
- Executes dropped EXE
- Modifies registry class
PID:2636

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

4

T1112

Impair Defenses

2

T1562

Disable or Modify Tools

2

T1562.001

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\Users\Admin\AppData\Local\Temp\2345521832.exe
Filesize
81KB

MD5
f4713c8ac5fc1e4919156157e7bece19

SHA1
7bd9e35b1d1210183bbb4fe1995895cbc1692c62

SHA256
2be2206e079516c8cfa50bbc86f8a431898aa90dd73f7cfc6af1d21573247c4b

SHA512
ecff8f3af212f444b5f44fd3bfd922556a49b9156fd7a20e13ebc60b4abe08b9d193a49556d4a8e776ef8083db77ab9667ec537dd44f863719e83cb3899cb46f

Download Submit
\Users\Admin\AppData\Local\Temp\3149623896.exe
Filesize
8KB

MD5
c34a248f132e739652407b0aa8c978cd

SHA1
f7f05357fd6ab2d1a11e3427ee46626bb6ad94ee

SHA256
4c9c53256ff65c9930c38b193537ad510930c25052231c7eef3715057b79e578

SHA512
f7999e8b903fbc2e715d6d7e7bb0bc421cef79dbd61f6d94f18fa63c99a420d2a70d4b23fa0b8ec05d073c954aec718be588ada718bb0f5aacd618ad815f2703

Download Submit
\Users\Admin\AppData\Local\Temp\6B5.exe
Filesize
9KB

MD5
62b97cf4c0abafeda36e3fc101a5a022

SHA1
328fae9acff3f17df6e9dc8d6ef1cec679d4eb2b

SHA256
e172537adcee1fcdc8f16c23e43a5ac82c56a0347fa0197c08be979438a534ab

SHA512
32bd7062aabd25205471cec8d292b820fc2fd2479da6fb723332887fc47036570bb2d25829acb7c883ccaaab272828c8effbc78f02a3deeabb47656f4b64eb24

Download Submit
\Users\Admin\AppData\Roaming\Macromedia\Flash Player\www.macromedia.com\bin\adobeconnectaddin\adobeconnectaddin.exe
Filesize
17.5MB

MD5
604822783cccee8637a517179565d56d

SHA1
e41592d903a795a2576d3c1a1fbc994357238c92

SHA256
eb90cb6f71eb674eb3b40c4dc2e5567311880030d6c2ea348b25fa7299cf9e15

SHA512
c852fa3f085f2b5bd4fc6129d0c8fc737f0927474804dfdd04f588ebec98216e4ea2996efff37fbbbfcbbe8cadf8dc6ffb3a8b8036d855ea9cb6e3c1a2fc3445

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads