phorphiex | fd056f6e45da75837486452261cc5491b5594d77971d46332a5cff695d198911

General

Target

2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
Size

10.5MB
MD5

0f7f3084f7a203903fe8b690cfb4c4da
SHA1

ec877f045f7028d1e183a6343ff4a4b35280aeb0
SHA256

fd056f6e45da75837486452261cc5491b5594d77971d46332a5cff695d198911
SHA512

669fd0c7c65e15f8f8ca7125df0ba342a3b4d10cdf22de708a64ea98f934b4d57198e2411894857401eb0d74a80a1841823d25f2bba842f61b6c21b660577cdc
SSDEEP

98304:s2bGwhQ6MurLEfueVA8LsKv2ZwmIRrimtslQnOMCToaLGJxBRPIp2zTcaBRqp8:lCw7MuAfueFT3Ymt2SOHTHaxRua

Score

10^/10

phorphiex 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:

2740826318.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" 2740826318.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"	2740826318.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

2740826318.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	2740826318.exe

Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

38C3.exe2740826318.exe75719050.exe58811081.exe

pid process

4372 38C3.exe
5004 2740826318.exe
2272 75719050.exe
1512 58811081.exe

pid	process
4372	38C3.exe
5004	2740826318.exe
2272	75719050.exe
1512	58811081.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

2740826318.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2740826318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	2740826318.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2740826318.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysvpplvcr.exe"	2740826318.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\sysvpplvcr.exe"	2740826318.exe

Drops file in Windows directory 2 IoCs

Processes:

2740826318.exe

description ioc process

File created C:\Windows\sysvpplvcr.exe 2740826318.exe
File opened for modification C:\Windows\sysvpplvcr.exe 2740826318.exe

description	ioc	process
File created	C:\Windows\sysvpplvcr.exe	2740826318.exe
File opened for modification	C:\Windows\sysvpplvcr.exe	2740826318.exe

Modifies Control Panel 1 IoCs

evasion

Processes:

2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\don't load	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe

pid	process
664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe38C3.exe2740826318.exe

description	pid	process	target process
PID 664 wrote to memory of 4372	664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe	38C3.exe
PID 664 wrote to memory of 4372	664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe	38C3.exe
PID 664 wrote to memory of 4372	664	2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe	38C3.exe
PID 4372 wrote to memory of 5004	4372	38C3.exe	2740826318.exe
PID 4372 wrote to memory of 5004	4372	38C3.exe	2740826318.exe
PID 4372 wrote to memory of 5004	4372	38C3.exe	2740826318.exe
PID 5004 wrote to memory of 2272	5004	2740826318.exe	75719050.exe
PID 5004 wrote to memory of 2272	5004	2740826318.exe	75719050.exe
PID 5004 wrote to memory of 2272	5004	2740826318.exe	75719050.exe
PID 5004 wrote to memory of 1512	5004	2740826318.exe	58811081.exe
PID 5004 wrote to memory of 1512	5004	2740826318.exe	58811081.exe
PID 5004 wrote to memory of 1512	5004	2740826318.exe	58811081.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_0f7f3084f7a203903fe8b690cfb4c4da_icedid.exe"
1⤵
- Modifies Control Panel
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:664
- C:\Users\Admin\AppData\Local\Temp\38C3.exe
  "C:\Users\Admin\AppData\Local\Temp\38C3.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4372
- - C:\Users\Admin\AppData\Local\Temp\2740826318.exe
    C:\Users\Admin\AppData\Local\Temp\2740826318.exe
    3⤵
    - Modifies security service
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious use of WriteProcessMemory
    PID:5004
  - - C:\Users\Admin\AppData\Local\Temp\75719050.exe
      C:\Users\Admin\AppData\Local\Temp\75719050.exe
      4⤵
      Executes dropped EXE
      PID:2272
  - - C:\Users\Admin\AppData\Local\Temp\58811081.exe
      C:\Users\Admin\AppData\Local\Temp\58811081.exe
      4⤵
      Executes dropped EXE
      PID:1512

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

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2740826318.exe

Filesize
81KB

MD5
f4713c8ac5fc1e4919156157e7bece19

SHA1
7bd9e35b1d1210183bbb4fe1995895cbc1692c62

SHA256
2be2206e079516c8cfa50bbc86f8a431898aa90dd73f7cfc6af1d21573247c4b

SHA512
ecff8f3af212f444b5f44fd3bfd922556a49b9156fd7a20e13ebc60b4abe08b9d193a49556d4a8e776ef8083db77ab9667ec537dd44f863719e83cb3899cb46f

Download Submit
C:\Users\Admin\AppData\Local\Temp\38C3.exe

Filesize
9KB

MD5
62b97cf4c0abafeda36e3fc101a5a022

SHA1
328fae9acff3f17df6e9dc8d6ef1cec679d4eb2b

SHA256
e172537adcee1fcdc8f16c23e43a5ac82c56a0347fa0197c08be979438a534ab

SHA512
32bd7062aabd25205471cec8d292b820fc2fd2479da6fb723332887fc47036570bb2d25829acb7c883ccaaab272828c8effbc78f02a3deeabb47656f4b64eb24

Download Submit
C:\Users\Admin\AppData\Local\Temp\58811081.exe

Filesize
8KB

MD5
c34a248f132e739652407b0aa8c978cd

SHA1
f7f05357fd6ab2d1a11e3427ee46626bb6ad94ee

SHA256
4c9c53256ff65c9930c38b193537ad510930c25052231c7eef3715057b79e578

SHA512
f7999e8b903fbc2e715d6d7e7bb0bc421cef79dbd61f6d94f18fa63c99a420d2a70d4b23fa0b8ec05d073c954aec718be588ada718bb0f5aacd618ad815f2703

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads