Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-02-2024 09:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ae3bf46e7d8a23bcb652d4c401bd2faa.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ae3bf46e7d8a23bcb652d4c401bd2faa.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ae3bf46e7d8a23bcb652d4c401bd2faa.exe
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Size
54KB
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MD5
ae3bf46e7d8a23bcb652d4c401bd2faa
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SHA1
f1f2ce1e55425042e4a435de5756cdb3779cb285
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SHA256
b795c753801bab817e22cb80e681ea0a327040f9c160a3f69751ff09967609ce
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SHA512
fc5022ff54f3e76dfa7124447a8fd832c620c556a7ea2885f11afe3e0c764a7936f177a7e3311345a13e3bb0f183c4de3581d4c53c88c7fa5ef7b5cbd8a0e238
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SSDEEP
1536:ON7kU6dcFjfUXhXAXzXkkcUcks98kMEi7W:K7kR0ykcUcks98kMEj
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xazev.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation ae3bf46e7d8a23bcb652d4c401bd2faa.exe -
Executes dropped EXE 1 IoCs
pid Process 2536 xazev.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xazev = "C:\\Users\\Admin\\xazev.exe" xazev.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe 2536 xazev.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1068 ae3bf46e7d8a23bcb652d4c401bd2faa.exe 2536 xazev.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1068 wrote to memory of 2536 1068 ae3bf46e7d8a23bcb652d4c401bd2faa.exe 88 PID 1068 wrote to memory of 2536 1068 ae3bf46e7d8a23bcb652d4c401bd2faa.exe 88 PID 1068 wrote to memory of 2536 1068 ae3bf46e7d8a23bcb652d4c401bd2faa.exe 88 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74 PID 2536 wrote to memory of 1068 2536 xazev.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\ae3bf46e7d8a23bcb652d4c401bd2faa.exe"C:\Users\Admin\AppData\Local\Temp\ae3bf46e7d8a23bcb652d4c401bd2faa.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Users\Admin\xazev.exe"C:\Users\Admin\xazev.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
54KB
MD55f158289766f23fb9590efc738d6d26d
SHA1e765bf4f058fdf947d38a3f062294772a79e8007
SHA256b81b4cf1b648e2677b339a7b54f04d271c49619c8339c50721e70eed950438a3
SHA5127ed5f35356a91203ecf44a421c162b4c19eb5696b62ed7273272bf93c330f135b55117a1570f8fffda550a75eeb8802ed66d2eee6cb3ff6fb784dae7f0c251d9