phorphiex | 3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0

General

Target

3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe
Size

553KB
MD5

685749c6085fdcb0abe29d775300fb00
SHA1

9928fe8fac7f67403f083e9c928d825054257959
SHA256

3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0
SHA512

1703114f5b6c8d98b8e17fcd9d0e6cfbf900b9e0b978f43f5e914068001fdf9597a9937f366135ef984868d1e436b176b1a201383ad420daa9e21608e51796ec
SSDEEP

12288:HpNWz8beHITmTmbA4yrRGsR5A5lcwFhpto/cT9uRzS:HpC/mbANrr5MiwFhDoET9p

Score

10^/10

phorphiex discovery loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3ESHude8zUHksQg1h6hHmzY79BS36L91Yn

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd

Attributes

mutex
753f85d83d
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

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral1/files/0x00070000000170f8-10.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
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2460	C957.exe
2920	106969163.exe
2908	sysnldcvmr.exe

Loads dropped DLL 3 IoCs

pid	Process
1820	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe
2460	C957.exe
2460	C957.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\\sysnldcvmr.exe"	106969163.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysnldcvmr.exe	106969163.exe
File opened for modification	C:\Windows\sysnldcvmr.exe	106969163.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C957.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	106969163.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysnldcvmr.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2460	1820	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe	30
PID 1820 wrote to memory of 2460	1820	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe	30
PID 1820 wrote to memory of 2460	1820	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe	30
PID 1820 wrote to memory of 2460	1820	3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe	30
PID 2460 wrote to memory of 2920	2460	C957.exe	32
PID 2460 wrote to memory of 2920	2460	C957.exe	32
PID 2460 wrote to memory of 2920	2460	C957.exe	32
PID 2460 wrote to memory of 2920	2460	C957.exe	32
PID 2920 wrote to memory of 2908	2920	106969163.exe	33
PID 2920 wrote to memory of 2908	2920	106969163.exe	33
PID 2920 wrote to memory of 2908	2920	106969163.exe	33
PID 2920 wrote to memory of 2908	2920	106969163.exe	33

C:\Users\Admin\AppData\Local\Temp\3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe
"C:\Users\Admin\AppData\Local\Temp\3523dedcaafb867201cbc845a91715109830fbc04d3a12b3185f178355bd31d0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\C957.exe
  "C:\Users\Admin\AppData\Local\Temp\C957.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Users\Admin\AppData\Local\Temp\106969163.exe
    C:\Users\Admin\AppData\Local\Temp\106969163.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2920
  - - C:\Windows\sysnldcvmr.exe
      C:\Windows\sysnldcvmr.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\C957.exe

Filesize
9KB

MD5
8d8e6c7952a9dc7c0c73911c4dbc5518

SHA1
9098da03b33b2c822065b49d5220359c275d5e94

SHA256
feb4c3ae4566f0acbb9e0f55417b61fefd89dc50a4e684df780813fb01d61278

SHA512
91a573843c28dd32a9f31a60ba977f9a3d4bb19ffd1b7254333e09bcecef348c1b3220a348ebb2cb08edb57d56cb7737f026519da52199c9dc62c10aea236645

Download Submit
\Users\Admin\AppData\Local\Temp\106969163.exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads