phorphiex | 25b2db6412500a86c7a47ad4d88fe9d556cf677e50214355ddc0d34a620bbaf9

General

Target

5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe
Size

400KB
MD5

5820a8e57fa4d637879cb497a8888cc1
SHA1

069d0e2bb993df8d94bfae8d7932be4aa1926ce2
SHA256

25b2db6412500a86c7a47ad4d88fe9d556cf677e50214355ddc0d34a620bbaf9
SHA512

086bb7b98c8e948df20dbf70a5e01a24fa8a4490923fbd8e932d20e3272b76997b182f279be2e0929c2eb05fe5971e43b9619197f9bbed99b40251d672620c57
SSDEEP

768:GsNLIk+WHQYNqPH6aRdyXDjbBJ3+seF+4WOJ:kkDH+PH9dyzj7eF/

Score

10^/10

phorphiex evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.93/

http://gimmefile.top/

http://feedmefile.top/

http://gotsomefile.top/

Wallets

15DBeUGFSQLbpYvWLJwzHUXSRrHNU9uQuS8c2wvFLZ7Nxz3N

1E5ZxnNUbbGQarWjMA7tCwp3Btm38GvRkv

3AcMV5pSUcxMmmcMbfSkJXRKbCrF3ysUDJ

bitcoincash:qqucl3fev20z4upudppa8p5hd6j3zzgyfuwae00pfr

XkcKjKZqNUkChwJXMj5uDjDns6etXvakir

D7MYki8urW3xq8sZJ8Q2v2ZrHxjzp7ACvb

0x76e4CB2fcf7f931Fd750e93F443536Ee068d1cdE

LfYFvpk2hccXw12tN3BBMWh7EcUBMbKoTG

rUQFcff9R1eKAwTtR1wbuQxmcoB236mz44

TEUaG7jyXdyrDS3JeEg1w1hotmmEMjx4TB

t1gTRxsrEXwky32j22jgFRZAafBzmCV2M2V

AT5Vm3ZrUg98s9kBue2g9YjnwK4kFKhQw3

bitcoincash:qqucl3fev20z4upudppa8p5hd6j3zzgyfuwae00pfr

44L2q3sPJ3DMJZiuSpHvehHMLbMXx3SAoVbLm5DWDw1A7PhUvcCPAGg5qAN98DWAUG7CuD4WmydP4JkewTz2aeVd4qhS822

GBLUYL3QTKP3NXVWCYNZ7ZH4CWFT6PVCXEYCNUNSHM34WKG2UL5EDQMV

bnb154sx9pdh8er33ujxlpfk3zwvlfp9rd5rskvvgc

bc1qn4r93am7rxxr4a5dwydhwx0p2kd4xfd7mz42f3

Attributes

user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

Signatures

Phorphiex payload 1 IoCs

Processes:

resource	yara_rule
\18716363713177\spoolsv.exe	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

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

spoolsv.exe

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

Executes dropped EXE 1 IoCs

Processes:

spoolsv.exe

pid process

2572 spoolsv.exe
Loads dropped DLL 1 IoCs

Processes:

5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

pid process

2296 5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

pid	process
2572	spoolsv.exe

pid	process
2296	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

spoolsv.exe

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\18716363713177\\spoolsv.exe"	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\18716363713177\\spoolsv.exe"	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe

description	pid	process	target process
PID 2296 wrote to memory of 2572	2296	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe	spoolsv.exe
PID 2296 wrote to memory of 2572	2296	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe	spoolsv.exe
PID 2296 wrote to memory of 2572	2296	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe	spoolsv.exe
PID 2296 wrote to memory of 2572	2296	5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe	spoolsv.exe

C:\Users\Admin\AppData\Local\Temp\5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5820a8e57fa4d637879cb497a8888cc1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2296
- C:\18716363713177\spoolsv.exe
  C:\18716363713177\spoolsv.exe
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  PID:2572

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

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

\18716363713177\spoolsv.exe

Filesize
400KB

MD5
5820a8e57fa4d637879cb497a8888cc1

SHA1
069d0e2bb993df8d94bfae8d7932be4aa1926ce2

SHA256
25b2db6412500a86c7a47ad4d88fe9d556cf677e50214355ddc0d34a620bbaf9

SHA512
086bb7b98c8e948df20dbf70a5e01a24fa8a4490923fbd8e932d20e3272b76997b182f279be2e0929c2eb05fe5971e43b9619197f9bbed99b40251d672620c57

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads