Analysis Overview
SHA256
621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5
Threat Level: Known bad
The file 621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5 was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-06 21:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-06 21:39
Reported
2024-04-06 21:42
Platform
win7-20240319-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\pgmiz.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\pgmiz.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\pgmiz = "C:\\Users\\Admin\\pgmiz.exe" | C:\Users\Admin\pgmiz.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe | N/A |
| N/A | N/A | C:\Users\Admin\pgmiz.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe
"C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe"
C:\Users\Admin\pgmiz.exe
"C:\Users\Admin\pgmiz.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ns4.thepicturehut.net | udp |
Files
C:\Users\Admin\pgmiz.exe
| MD5 | cce85c227ce027e183aa33a3f0524f25 |
| SHA1 | 08aa875ad7ecd232df53ec98974d6c8552d40615 |
| SHA256 | ddae98501c278c81a9895f8aca76e5ded2b67db17d0a69cefc98056ef6570c0d |
| SHA512 | f9826be91a831e83e98aa4986475c584652aa6095e8b4696b7487ef864e89f9812f024195153047dfa927b0a73cadd4772fd8b62128e61f00663bbea8bedbc81 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-06 21:39
Reported
2024-04-06 21:42
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\zeuce.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\zeuce.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeuce = "C:\\Users\\Admin\\zeuce.exe" | C:\Users\Admin\zeuce.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe | N/A |
| N/A | N/A | C:\Users\Admin\zeuce.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe
"C:\Users\Admin\AppData\Local\Temp\621f1e5a75e96ce621e64786298188f3eded0bce004463b398bb3ea24e97def5.exe"
C:\Users\Admin\zeuce.exe
"C:\Users\Admin\zeuce.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ns2.thepicturehut.net | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\zeuce.exe
| MD5 | 5289a13ccffae12e0d26deac6c970809 |
| SHA1 | a5345a5598be211f0adb1e3c7d658d874f2705a6 |
| SHA256 | 50e0155c8e39ef9c39b366f183846c684e42638a47c1caa74d0cb2240caafbc3 |
| SHA512 | 8349cf77abe8bdf7f406ba00b826120c476e02d90b069e91de007fca09be6d1000ab15057b5af5f7a6d45b114d779ddb61333810ba7f57c85b47282779c91e30 |