phorphiex | 72b19310a8c3cdfc23be1041eb773e6e41a08ec608e53b027b32e05a275b1da9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
24/03/2025, 17:02

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General

Target

0x0031000000018bf3-2.exe
Size

101KB
MD5

8a30adfbb8c9ed8170177ce8c5738fbf
SHA1

2d029ddd39fe81a08982dd4309a74045aa91004f
SHA256

72b19310a8c3cdfc23be1041eb773e6e41a08ec608e53b027b32e05a275b1da9
SHA512

8885308b53b8d1baab14a98ec257acac9c700f2cebe48cbb79a25e3d7133f0016ba082ec9f8397c9b1677375dd5a1d3894d813aba5947f267b44b012fa6a027f
SSDEEP

1536:UXOmn3OiFmav82rMA0oMMgQxJpROyWlVyTxFe4x6Dbe2n:CR38ODDdWl4NzoK2n

Score

10^/10

phorphiex discovery loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.66/

http://45.93.20.18/

Wallets

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

0xCa90599132C4D88907Bd8E046540284aa468a035

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3ESHude8zUHksQg1h6hHmzY79BS36L91Yn

CSLKveRL2zqkbV2TqiFVuW6twtpqgFajoUZLAJQTTQk2

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

Attributes

mutex
k9ubbn6sdfs
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Extracted

Family

phorphiex

http://45.93.20.18

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000c000000024245-3.dat	family_phorphiex

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

Executes dropped EXE 2 IoCs

pid	Process
616	sysldrvcs.exe
4792	2982429307.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysldrvcs.exe"	0x0031000000018bf3-2.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysldrvcs.exe	0x0031000000018bf3-2.exe
File opened for modification	C:\Windows\sysldrvcs.exe	0x0031000000018bf3-2.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2982429307.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0x0031000000018bf3-2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysldrvcs.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 6088 wrote to memory of 616	6088	0x0031000000018bf3-2.exe	89
PID 6088 wrote to memory of 616	6088	0x0031000000018bf3-2.exe	89
PID 6088 wrote to memory of 616	6088	0x0031000000018bf3-2.exe	89
PID 616 wrote to memory of 4792	616	sysldrvcs.exe	97
PID 616 wrote to memory of 4792	616	sysldrvcs.exe	97
PID 616 wrote to memory of 4792	616	sysldrvcs.exe	97

C:\Users\Admin\AppData\Local\Temp\0x0031000000018bf3-2.exe
"C:\Users\Admin\AppData\Local\Temp\0x0031000000018bf3-2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6088
- C:\Windows\sysldrvcs.exe
  C:\Windows\sysldrvcs.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:616
- - C:\Users\Admin\AppData\Local\Temp\2982429307.exe
    C:\Users\Admin\AppData\Local\Temp\2982429307.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2982429307.exe

Filesize
19KB

MD5
9adb4c4939743d5f3e670b4d783d38e5

SHA1
7c989249b99b82def352f66bc97d9403fd6e653b

SHA256
be502d8d90235a3c317e97cacb55b0eb5ec2aa8c50a582ec6f0527d08e99a759

SHA512
7573981af4fc4845e4af61067e4620b92aace90b4ac218a14920dc6f93bddafac92a8f7b02c61f3d41b42ba9f1aabbea3c215dc439da3e9c9dc68060c9a53ac1

Download Submit
C:\Windows\sysldrvcs.exe

Filesize
101KB

MD5
8a30adfbb8c9ed8170177ce8c5738fbf

SHA1
2d029ddd39fe81a08982dd4309a74045aa91004f

SHA256
72b19310a8c3cdfc23be1041eb773e6e41a08ec608e53b027b32e05a275b1da9

SHA512
8885308b53b8d1baab14a98ec257acac9c700f2cebe48cbb79a25e3d7133f0016ba082ec9f8397c9b1677375dd5a1d3894d813aba5947f267b44b012fa6a027f

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads