Analysis
- max time kernel
150s - max time network
161s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
19/03/2024, 16:55
Static task
static1
Behavioral task
behavioral1
Sample
d6a32cd9be99d3080c4eff1d4334137a.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
General
- Target d6a32cd9be99d3080c4eff1d4334137a.exe
- Size 449KB
- Sample240319-vfhttsha46
- SHA256 110266831474ec2a3ad7135a8fe09ff56b144dbc09cb31e83197ad47c3128b4a
- MD5 d6a32cd9be99d3080c4eff1d4334137a
- SHA1 f11e5b246cfa960d62b82689f16deb766c9b6ae5
- SHA512 55eca1132425e2e633ca857c1668449ad236ea166a24da690e3898fe607c06e8dd1b5664acb5cfa246b37f8c2564dcce79fa7f413dd7c642a1378fba5fde43d3
- SSDEEP 12288:p0md3/94A2p8GnqZycIr+VtKzv3WONHUM:px/WnSyhbzvmON0
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
phorphiex
C2
-
http://185.215.113.66/
Wallets
-
0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b
-
THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto
-
1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6
-
qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
-
XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL
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LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX
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rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH
-
ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ
-
48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg
-
3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC
-
3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3
-
D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH
-
t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn
-
bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd
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bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg
-
bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
-
GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE
Signatures
- Phorphiex payload 1 IoCs
resource yara_rule behavioral2/files/0x000700000002321e-17.dat family_phorphiex -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2412131033.exe - Downloads MZ/PE file
- Executes dropped EXE 6 IoCs
pid Process 3536 6B4D.exe 832 sylsplvc.exe 1316 11145878.exe 2344 2412131033.exe 3412 169347388.exe 5008 1237930603.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2412131033.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sylsplvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 11145878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2412131033.exe - Adds Run key to start application 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sylsplvc.exe" 6B4D.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Windows\\winknavrso.exe" 11145878.exe Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Users\\Admin\\winknavrso.exe" 11145878.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysdinrdvs.exe" 2412131033.exe Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\sysdinrdvs.exe" 2412131033.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\winknavrso.exe 11145878.exe File opened for modification C:\Windows\winknavrso.exe 11145878.exe File created C:\Windows\sysdinrdvs.exe 2412131033.exe File opened for modification C:\Windows\sysdinrdvs.exe 2412131033.exe File created C:\Windows\sylsplvc.exe 6B4D.exe File opened for modification C:\Windows\sylsplvc.exe 6B4D.exe - Suspicious behavior: SetClipboardViewer 2 IoCs
pid Process 1316 11145878.exe 2344 2412131033.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4668 wrote to memory of 3536 4668 d6a32cd9be99d3080c4eff1d4334137a.exe 91 PID 4668 wrote to memory of 3536 4668 d6a32cd9be99d3080c4eff1d4334137a.exe 91 PID 4668 wrote to memory of 3536 4668 d6a32cd9be99d3080c4eff1d4334137a.exe 91 PID 3536 wrote to memory of 832 3536 6B4D.exe 92 PID 3536 wrote to memory of 832 3536 6B4D.exe 92 PID 3536 wrote to memory of 832 3536 6B4D.exe 92 PID 832 wrote to memory of 1316 832 sylsplvc.exe 100 PID 832 wrote to memory of 1316 832 sylsplvc.exe 100 PID 832 wrote to memory of 1316 832 sylsplvc.exe 100 PID 832 wrote to memory of 2344 832 sylsplvc.exe 101 PID 832 wrote to memory of 2344 832 sylsplvc.exe 101 PID 832 wrote to memory of 2344 832 sylsplvc.exe 101 PID 2344 wrote to memory of 3412 2344 2412131033.exe 104 PID 2344 wrote to memory of 3412 2344 2412131033.exe 104 PID 2344 wrote to memory of 3412 2344 2412131033.exe 104 PID 2344 wrote to memory of 5008 2344 2412131033.exe 107 PID 2344 wrote to memory of 5008 2344 2412131033.exe 107 PID 2344 wrote to memory of 5008 2344 2412131033.exe 107
Processes
-
C:\Users\Admin\AppData\Local\Temp\d6a32cd9be99d3080c4eff1d4334137a.exe"C:\Users\Admin\AppData\Local\Temp\d6a32cd9be99d3080c4eff1d4334137a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Users\Admin\AppData\Local\Temp\6B4D.exe"C:\Users\Admin\AppData\Local\Temp\6B4D.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3536 -
C:\Windows\sylsplvc.exeC:\Windows\sylsplvc.exe3⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Users\Admin\AppData\Local\Temp\11145878.exeC:\Users\Admin\AppData\Local\Temp\11145878.exe4⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: SetClipboardViewer
PID:1316
-
-
C:\Users\Admin\AppData\Local\Temp\2412131033.exeC:\Users\Admin\AppData\Local\Temp\2412131033.exe4⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: SetClipboardViewer
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Users\Admin\AppData\Local\Temp\169347388.exeC:\Users\Admin\AppData\Local\Temp\169347388.exe5⤵
- Executes dropped EXE
PID:3412
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C:\Users\Admin\AppData\Local\Temp\1237930603.exeC:\Users\Admin\AppData\Local\Temp\1237930603.exe5⤵
- Executes dropped EXE
PID:5008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G7TWCMRP\2[1]
- Size 84KB
- SHA256 c1b2b4d052f98028e6b32955ed052881591bbaa57f11279b7745cc26566f8268
- MD5 b464b1ac75172e05db725d17b9bb9044
- SHA1 cc8689ef9f70be7210520bd68b9767e3c6f1e363
- SHA512 9adab953f44c68cd0eb37873a51d18827a06bf4d99d4d354053e16bd4c3bb272b9c9290cc4190919f9d89bfe6d304546ddffc460f8ee2ed8e75a9bd3e13294e2
- SSDEEP 1536:xubuTOzoKTY/Vpn9ReZqW+QipRlqlQw/K8T3bUkAm3x+SzG/Dcsbq/wBsKCyl2B:xubuTOpTs/9ReZqnpRlIK8T3bUextq/u
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MF25FY4A\1[1]
- Size 23KB
- SHA256 4ecc3858eb5f437af29b9a7ed8fce1b2b6650573f06df09e551e77b1e599195b
- MD5 07d8d1886e9515653645a06317888a14
- SHA1 50efdfb1b292bb28b9177e19e898d8b4ec59ec09
- SHA512 09d51a4ddb2d7e772547f5af7987cbd79c907b5cdcb13e6e3562d81a1a097c3a38f9f1b7c6b98ca81687990dcefdccb2b025ce2b253981dd94ecb554184e6894
- SSDEEP 384:bwHpS3LDv1xjNaM69O/i01RnL+WoLrLdSIR7KDNxfQpkrlpzdZ5zj4y0AgH3CxwU:8Hp0Lb1xj1iQi01RL+WoLrLIIRUrjlpZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\11145878.exe
- Size 23KB
- SHA256 84daa9d52f759af343741880a3b66a3abb886310de7f552743d99e69741c6450
- MD5 9d2b22562b9a3958dfd7e6e6fa7bd66f
- SHA1 1941c24958ac09cf518f4124225b2d0b5d874cf0
- SHA512 8c0b54e01f62207edaaf8f967fe83eacd3e278660c1764feb3fde68bfd376ba875012849f969d8b5922bd6b791a231bf75dc76eade227e2fd25f4791163d9dd1
- SSDEEP 384:psxGwxN5Af+2v877Oo0MOQ+XceXUoRgWScdQhue4/5zF:pSGxCeo4MeXUoiR4e4/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2412131033.exe
- Size 84KB
- SHA256 93f3f99a6d6dc69b907a3da8596bd850c1e3ce53be9bf1c6edfdb00e90579e6f
- MD5 41d55c23d79fc0c0c322db16c6ce6af8
- SHA1 e4bbdf2a983a11975a7ab6dcba41cb60676ec780
- SHA512 06680eb47802659dc2e28cd9a839052a8536112056db49f7179f1b53cf2dba0e9cfd9d8bbdeb446ecb8a2f4a58f7b0f100d0526660d4afd8540a4db091cf621f
- SSDEEP 1536:fhLCZdBFmav82unyYNrbmpcKHZdX7Xl0CF:5eZUOuPHKrXl0CF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\6B4D.exe
- Size 79KB
- SHA256 3f16f4550826076b2c8cd7b392ee649aeb06740328658a2d30c3d2002c6b7879
- MD5 1e8a2ed2e3f35620fb6b8c2a782a57f3
- SHA1 e924ce6d147ecc8b30b7c7cad02e5c9ae09a743a
- SHA512 ce4dc7fdd7f81a7a127d650f9175292b287b4803d815d74b64a4e5125cff66224d75e7ecade1d9c0e42f870bdb49a78e9613b1a49675ab5bc098611b99b49ade
- SSDEEP 1536:y3Mz8f2Z9F1nc2ZWEa5pFeStStfFPeeeeeeeeWeeeee:ZwfYFRVZWz3XtStfF
- MD5 SHA1 SHA512 SSDEEP