phorphiex | c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4

Analysis

max time kernel
227s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2025, 08:13

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General

Target

c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe
Size

11KB
MD5

3cb61ce448a806e79ce88d06e992cc9d
SHA1

0a5e460360364f1b5799df7a2168892c04156bca
SHA256

c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4
SHA512

4d36781c5986a89d3bea470341223245abbd5e71de8233f2b0a969f0a258dda908588efef34fb354684760c631acb723711108e58ec3d068222ffe692d121380
SSDEEP

192:d6eQ8BFOXpVfXfGhegWJJfxMLkWScZqYSi/HB6U:d6eQ8nAnOgDTxMQWSc9/6U

Score

10^/10

phorphiex discovery loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

http://twizt.net

Signatures

Phorphiex 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 1 IoCs

pid	Process
5432	winsvc.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\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Users\\Admin\\winsvc.exe"	c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	winsvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 6008 wrote to memory of 5432	6008	c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe	89
PID 6008 wrote to memory of 5432	6008	c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe	89
PID 6008 wrote to memory of 5432	6008	c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe	89

C:\Users\Admin\AppData\Local\Temp\c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe
"C:\Users\Admin\AppData\Local\Temp\c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6008
- C:\Users\Admin\winsvc.exe
  C:\Users\Admin\winsvc.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5432

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\winsvc.exe

Filesize
11KB

MD5
3cb61ce448a806e79ce88d06e992cc9d

SHA1
0a5e460360364f1b5799df7a2168892c04156bca

SHA256
c2dcdab49f620d41cdff93c58a50c760906ea2565001145564a1491defec08f4

SHA512
4d36781c5986a89d3bea470341223245abbd5e71de8233f2b0a969f0a258dda908588efef34fb354684760c631acb723711108e58ec3d068222ffe692d121380

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads