phorphiex | e19e2e1422147d3ff333a98b84ab1651420a0cfc987e38567297c4bcb416135d

General

Target

JaffaCakes118_024866204768948cbf87e36849d90f70.exe
Size

100KB
MD5

024866204768948cbf87e36849d90f70
SHA1

a2bdba23aea336782a3e9d123ef503a621eb3466
SHA256

e19e2e1422147d3ff333a98b84ab1651420a0cfc987e38567297c4bcb416135d
SHA512

e858f1b96bf9f14a880dcbc6bf602e877624f76628102f9fe213ddaae3760d953cb9a3174616cf4852ccf8a1eb98570137cb5f9a364cf4799160cbd8f3227a48
SSDEEP

3072:UlmICQuNwVOv/8I6WruEPJZDUXA2M1CUci6sUJW51TrFS83FoU:WmICRmgMtWruEhZDCA2M1CUci6sUJW5V

Score

10^/10

phorphiex discovery evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.93/

http://feedmefile.top/

http://gotsomefile.top/

http://gimmefile.top/

Wallets

15i4zgkk6g4x3eb161Ay9hMj8aZ8dswqEJpNaCY4s4C5ka17

17SBPhXtH8AxszbyEPPvFaazef6Cpup7Rg

3AcMV5pSUcxMmmcMbfSkJXRKbCrF3ysUDJ

qrzu3lahc7thkstxdsjamym2sak78j6mpy23fk3mxj

XdxqSoWqiAHKgbXP5zQabiy2kUhbtaiqmn

DAHCJcwE5y3K4nA9YGjiLWSEPmadeh7uZX

0x57af5e3E5D6CB0cA6F44D303328b4f68Edaa9E39

LKHcffQ1KFH9byXS8VdfHUYLzY9a8W4ZHg

r9Ftrva5RQP24TsK3yA5JVgDHaSSFxvt1s

TDfp7Nkqk26x6Yx7Cg4otm96HLpaUXRXfY

t1aCQnZyyAmDbuDxHvWHYJw8yHKXvGKfx2H

AJE3WzUsBvX1BWF1fcnwby28114DKpoSVm

bitcoincash:qrzu3lahc7thkstxdsjamym2sak78j6mpy23fk3mxj

4AfbdZbgJ52fg6GbKkR2gRT3DMboW1ZToGisLqu3psxsGEtXoGg8QGhdfhcYkX5He19L2qEJpG2fajSz7mxEbYQF2zCAMKs

GCY7OC7EPYI6LSMPCC54UBGNFGFMX2LJF6SCVRKS5CJD5YMHVQSGBJVW

bnb1qq5re95dlsf0l0edx8kjpurluc5uslgdgqzxnv

bc1qfqne66vggljvmreg8gz6ng8xrjtf63vrm4c40a

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 family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0009000000016ca5-2.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

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Executes dropped EXE 1 IoCs

pid	Process
1952	lsass.exe

Loads dropped DLL 1 IoCs

pid	Process
1976	JaffaCakes118_024866204768948cbf87e36849d90f70.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Adds Run key to start application 2 TTPs 2 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\Host Process for Windows Services = "C:\\40552827416721\\lsass.exe"	JaffaCakes118_024866204768948cbf87e36849d90f70.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:\\40552827416721\\lsass.exe"	JaffaCakes118_024866204768948cbf87e36849d90f70.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	JaffaCakes118_024866204768948cbf87e36849d90f70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1952	1976	JaffaCakes118_024866204768948cbf87e36849d90f70.exe	32
PID 1976 wrote to memory of 1952	1976	JaffaCakes118_024866204768948cbf87e36849d90f70.exe	32
PID 1976 wrote to memory of 1952	1976	JaffaCakes118_024866204768948cbf87e36849d90f70.exe	32
PID 1976 wrote to memory of 1952	1976	JaffaCakes118_024866204768948cbf87e36849d90f70.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_024866204768948cbf87e36849d90f70.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_024866204768948cbf87e36849d90f70.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976
- C:\40552827416721\lsass.exe
  C:\40552827416721\lsass.exe
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - System Location Discovery: System Language Discovery
  PID:1952

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\40552827416721\lsass.exe

Filesize
100KB

MD5
024866204768948cbf87e36849d90f70

SHA1
a2bdba23aea336782a3e9d123ef503a621eb3466

SHA256
e19e2e1422147d3ff333a98b84ab1651420a0cfc987e38567297c4bcb416135d

SHA512
e858f1b96bf9f14a880dcbc6bf602e877624f76628102f9fe213ddaae3760d953cb9a3174616cf4852ccf8a1eb98570137cb5f9a364cf4799160cbd8f3227a48

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads