phorphiex | e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70

General

Target
tmp.exe
Size 75KB
Sample230208-ktfarahc7v
SHA256 e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
MD5 17eb719f9e19aefae9114aa922681e7f
SHA1 a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA512 77e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
SSDEEP 1536:gY3Mz8y5D0FLcNU33CxcuxrMhenfFzeeeeeeeeeeeeeeeeeeeWeeeee:MwLFLQs3vuxrPnfF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

phorphiex evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

1Gpu5QiBqsquu71AGqHwb4Y68iwnkdGH1k
3PPJU1omRSTwxDbbfVyxh9Mm8WkiMGZviMh
37AcEVDyoPyUJUKNM3mM1UxNNvKgN6Abn5
qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0
Xj6orHUgmtZtPb2wGSTX2reQZJ89ZeeYYG
DRyZQqRX998DYdf7zGdTCShGcRBbxjUAbF
0x25229D09B0048F23e60c010C8eE1ae65C727e973
LhoapQ1TFjG2Fvbwn5WbM2wYcwisKRVz7x
r3j2xjQLmVa6Cg3cHZLqLNVja1x6g1AtNL
TVTrpva4J2g8SENebPar4YnfnCqwUeiX4a
t1MrdY4n3DBL3uip5Pq6tqx4doYpihJJG68
AXUqtUXyQmU8buqL5ehCLuLLHhhFrREXuw
bitcoincash:qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0
48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg
GDX4NDGHA5WKQLOI65PKPZRHSN6ZAUBRHA7BL44O5IOVMMZFZISMHTUD
bnb1zm5y3pns0ertprnvdyulz63tenlp9kc4m78v0m
bc1qdk0fquc7ug2zn7zpdyx4kasdy34t00c5r2xdup

Signatures

Phorphiex
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

Disabling Security Tools

T1089

Modify Registry

T1112

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

Executes dropped EXE 3 IoCs

pid	Process
620	sysagrsv.exe
3540	138211285.exe
4792	131592245.exe

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysagrsv.exe"	tmp.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysagrsv.exe	tmp.exe
File opened for modification	C:\Windows\sysagrsv.exe	tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 620	1352	tmp.exe	78
PID 1352 wrote to memory of 620	1352	tmp.exe	78
PID 1352 wrote to memory of 620	1352	tmp.exe	78
PID 620 wrote to memory of 3540	620	sysagrsv.exe	86
PID 620 wrote to memory of 3540	620	sysagrsv.exe	86
PID 620 wrote to memory of 3540	620	sysagrsv.exe	86
PID 620 wrote to memory of 4792	620	sysagrsv.exe	87
PID 620 wrote to memory of 4792	620	sysagrsv.exe	87
PID 620 wrote to memory of 4792	620	sysagrsv.exe	87

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Windows\sysagrsv.exe
  C:\Windows\sysagrsv.exe
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Users\Admin\AppData\Local\Temp\138211285.exe
    C:\Users\Admin\AppData\Local\Temp\138211285.exe
    3⤵
    - Executes dropped EXE
    PID:3540
- - C:\Users\Admin\AppData\Local\Temp\131592245.exe
    C:\Users\Admin\AppData\Local\Temp\131592245.exe
    3⤵
    - Executes dropped EXE
    PID:4792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

131592245.exe

Path C:\Users\Admin\AppData\Local\Temp\131592245.exe
Size 75KB
SHA256 e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
MD5 17eb719f9e19aefae9114aa922681e7f
SHA1 a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA512 77e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
SSDEEP 1536:gY3Mz8y5D0FLcNU33CxcuxrMhenfFzeeeeeeeeeeeeeeeeeeeWeeeee:MwLFLQs3vuxrPnfF
MD5 SHA1 SHA512 SSDEEP

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131592245.exe

Path C:\Users\Admin\AppData\Local\Temp\131592245.exe
Size 75KB
SHA256 e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
MD5 17eb719f9e19aefae9114aa922681e7f
SHA1 a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA512 77e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
SSDEEP 1536:gY3Mz8y5D0FLcNU33CxcuxrMhenfFzeeeeeeeeeeeeeeeeeeeWeeeee:MwLFLQs3vuxrPnfF
MD5 SHA1 SHA512 SSDEEP

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138211285.exe

Path C:\Users\Admin\AppData\Local\Temp\138211285.exe
Size 6KB
SHA256 6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
MD5 03ee7b245daeebbf2ccaa1690a9fc8fc
SHA1 561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA512 f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
SSDEEP 96:k6xZCY3xhtz6ANlWol7Oo0GGktPtboynun9CtVY:k6xZCghtzFL7npP1oynW86
MD5 SHA1 SHA512 SSDEEP

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138211285.exe

Path C:\Users\Admin\AppData\Local\Temp\138211285.exe
Size 6KB
SHA256 6bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
MD5 03ee7b245daeebbf2ccaa1690a9fc8fc
SHA1 561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA512 f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
SSDEEP 96:k6xZCY3xhtz6ANlWol7Oo0GGktPtboynun9CtVY:k6xZCghtzFL7npP1oynW86
MD5 SHA1 SHA512 SSDEEP

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sysagrsv.exe

Path C:\Windows\sysagrsv.exe
Size 75KB
SHA256 e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
MD5 17eb719f9e19aefae9114aa922681e7f
SHA1 a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA512 77e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
SSDEEP 1536:gY3Mz8y5D0FLcNU33CxcuxrMhenfFzeeeeeeeeeeeeeeeeeeeWeeeee:MwLFLQs3vuxrPnfF
MD5 SHA1 SHA512 SSDEEP

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sysagrsv.exe

Path C:\Windows\sysagrsv.exe
Size 75KB
SHA256 e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
MD5 17eb719f9e19aefae9114aa922681e7f
SHA1 a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA512 77e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
SSDEEP 1536:gY3Mz8y5D0FLcNU33CxcuxrMhenfFzeeeeeeeeeeeeeeeeeeeWeeeee:MwLFLQs3vuxrPnfF
MD5 SHA1 SHA512 SSDEEP

Submit Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads