phorphiex | ea500d77aabc3c9d440480002c3f1d2f2977a7f860f35260edda8a26406ca1c3

General

Target
516319480.exe
Size 75KB
Sample220813-p83f2saabp
SHA256 ea500d77aabc3c9d440480002c3f1d2f2977a7f860f35260edda8a26406ca1c3
MD5 5741eadfc89a1352c61f1ff0a5c01c06
SHA1 cdff6ddd67f17385f283a0f9e8de76731f11a9b6
SHA512 08104893c726e06c6fe7687394d084365b72cf19e821be0d7a1b094c9a0d54ccea65fd01ea33a1f507680d21c6f98e62e2d765b4a0ce3b3d8d458063bd375063
MD5 SHA1 SHA512

Score

10^/10

phorphiex evasion loader persistence trojan worm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.84/twizt/

Wallets

12SJv5p8xUHeiKnXPCDaKCMpqvXj7TABT5BSxGt3csz9Beuc
1A6utf8R2zfLL7X31T5QRHdQyAx16BjdFD
3PFzu8Rw8aDNhDT6d5FMrZ3ckE4dEHzogfg
3BJS4zYwrnfcJMm4xLxRcsa69ght8n6QWz
qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k
XgWbWpuyPGney7hcS9vZ7eNhkj7WcvGcj8
DPcSSyFAYLu4aEB4s1Yotb8ANwtx6bZEQG
0xb899fC445a1b61Cdd62266795193203aa72351fE
LRDpmP5wHZ82LZimzWDLHVqJPDSpkM1gZ7
r1eZ7W1fmUT9tiUZwK6rr3g6RNiE4QpU1
TBdEh7r35ywUD5omutc2kDTX7rXhnFkxy5
t1T7mBRBgTYPEL9RPPBnAVgcftiWUPBFWyy
AGUqhQzF52Qwbvun5wQSrpokPtCC4b9yiX
bitcoincash:qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
GCVFMTUKNLFBGHE3AHRJH4IJDRZGWOJ6JD2FQTFQAAIQR64ALD7QJHUY
bnb1rcg9mnkzna2tw4u8ughyaj6ja8feyj87hss9ky
bc1qzs2hs5dvyx04h0erq4ea72sctcre2rcwadsq2v

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

Executes dropped EXE 3 IoCs

pid	Process
3764	wcdsemgr.exe
3476	681626553.exe
3420	734214244.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\AntiVirusDisableNotify = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1"	wcdsemgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	wcdsemgr.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\\wcdsemgr.exe"	516319480.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\wcdsemgr.exe	516319480.exe
File opened for modification	C:\Windows\wcdsemgr.exe	516319480.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 3764	3396	516319480.exe	79
PID 3396 wrote to memory of 3764	3396	516319480.exe	79
PID 3396 wrote to memory of 3764	3396	516319480.exe	79
PID 3764 wrote to memory of 3476	3764	wcdsemgr.exe	80
PID 3764 wrote to memory of 3476	3764	wcdsemgr.exe	80
PID 3764 wrote to memory of 3476	3764	wcdsemgr.exe	80
PID 3764 wrote to memory of 3420	3764	wcdsemgr.exe	81
PID 3764 wrote to memory of 3420	3764	wcdsemgr.exe	81
PID 3764 wrote to memory of 3420	3764	wcdsemgr.exe	81

C:\Users\Admin\AppData\Local\Temp\516319480.exe
"C:\Users\Admin\AppData\Local\Temp\516319480.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Windows\wcdsemgr.exe
  C:\Windows\wcdsemgr.exe
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Suspicious use of WriteProcessMemory
  PID:3764
- - C:\Users\Admin\AppData\Local\Temp\681626553.exe
    C:\Users\Admin\AppData\Local\Temp\681626553.exe
    3⤵
    - Executes dropped EXE
    PID:3476
- - C:\Users\Admin\AppData\Local\Temp\734214244.exe
    C:\Users\Admin\AppData\Local\Temp\734214244.exe
    3⤵
    - Executes dropped EXE
    PID:3420

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

681626553.exe

Path C:\Users\Admin\AppData\Local\Temp\681626553.exe
Size 9KB
SHA256 e532a8c62dbf01fecc09896f376e689ee836c5498ff24586ed142f72cfd174dc
MD5 c8a69840ffff790ea975bb0cf55f7f4d
SHA1 dd1c74f0eb2fc813d16c96669e22fb657b67c4b3
SHA512 df22b912e15640cd1c5f91908e1e2d2b4fc7be27d54415fd2c0ba5f0de83a785662b67912e4513e13fde30abab4082763d4dd6e65ddc2cdfe47bbe6ee40d249a
SSDEEP 96:xZednSm6JihrDRlgujT8NCZPtboynfnMADCtUPgh:jVghBK08IP1oynPMAaUYh
MD5 SHA1 SHA512 SSDEEP

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681626553.exe

Path C:\Users\Admin\AppData\Local\Temp\681626553.exe
Size 9KB
SHA256 e532a8c62dbf01fecc09896f376e689ee836c5498ff24586ed142f72cfd174dc
MD5 c8a69840ffff790ea975bb0cf55f7f4d
SHA1 dd1c74f0eb2fc813d16c96669e22fb657b67c4b3
SHA512 df22b912e15640cd1c5f91908e1e2d2b4fc7be27d54415fd2c0ba5f0de83a785662b67912e4513e13fde30abab4082763d4dd6e65ddc2cdfe47bbe6ee40d249a
SSDEEP 96:xZednSm6JihrDRlgujT8NCZPtboynfnMADCtUPgh:jVghBK08IP1oynPMAaUYh
MD5 SHA1 SHA512 SSDEEP

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734214244.exe

Path C:\Users\Admin\AppData\Local\Temp\734214244.exe
Size 6KB
SHA256 f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb
MD5 a475e43527d7dc7d6f2d23bad64fcc99
SHA1 793a7625c0106d6cd79d060b4eec94e58530833e
SHA512 4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900
SSDEEP 96:nYdJtz6aW+HMl7hswYGZ9w/Ptboynun9Cth:nktz/67hO/P1oynW8
MD5 SHA1 SHA512 SSDEEP

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734214244.exe

Path C:\Users\Admin\AppData\Local\Temp\734214244.exe
Size 6KB
SHA256 f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb
MD5 a475e43527d7dc7d6f2d23bad64fcc99
SHA1 793a7625c0106d6cd79d060b4eec94e58530833e
SHA512 4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900
SSDEEP 96:nYdJtz6aW+HMl7hswYGZ9w/Ptboynun9Cth:nktz/67hO/P1oynW8
MD5 SHA1 SHA512 SSDEEP

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wcdsemgr.exe

Path C:\Windows\wcdsemgr.exe
Size 75KB
SHA256 ea500d77aabc3c9d440480002c3f1d2f2977a7f860f35260edda8a26406ca1c3
MD5 5741eadfc89a1352c61f1ff0a5c01c06
SHA1 cdff6ddd67f17385f283a0f9e8de76731f11a9b6
SHA512 08104893c726e06c6fe7687394d084365b72cf19e821be0d7a1b094c9a0d54ccea65fd01ea33a1f507680d21c6f98e62e2d765b4a0ce3b3d8d458063bd375063
SSDEEP 1536:03Mz8GuoohIUXrtvWhzNmgrZBVnWw7V15FvV:vwGu/XpOh5mgrVnj7V15Fv
MD5 SHA1 SHA512 SSDEEP

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wcdsemgr.exe

Path C:\Windows\wcdsemgr.exe
Size 75KB
SHA256 ea500d77aabc3c9d440480002c3f1d2f2977a7f860f35260edda8a26406ca1c3
MD5 5741eadfc89a1352c61f1ff0a5c01c06
SHA1 cdff6ddd67f17385f283a0f9e8de76731f11a9b6
SHA512 08104893c726e06c6fe7687394d084365b72cf19e821be0d7a1b094c9a0d54ccea65fd01ea33a1f507680d21c6f98e62e2d765b4a0ce3b3d8d458063bd375063
SSDEEP 1536:03Mz8GuoohIUXrtvWhzNmgrZBVnWw7V15FvV:vwGu/XpOh5mgrVnj7V15Fv
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads