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Analysis
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max time kernel
141s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06/04/2024, 21:33
Static task
static1
Behavioral task
behavioral1
Sample
5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe
Resource
win10v2004-20240226-en
General
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Target
5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe
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Size
61KB
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MD5
817d73afac42b9b1666eab6f08e7c581
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SHA1
fe249d539b2587918f57ca56d49bb9004f5fc2f8
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SHA256
5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4
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SHA512
0be50ce3263a7872f58d298201c011e0dbc236527a4891930b86c0c5a04ef1bfe63f875eac851a8d6d66cfafe201bbabbdf641c17bce5d9f8b287efd49bee338
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SSDEEP
1536:8eIO0ccxHFsjO4IDBf3Eys9i2ohAkoSDPlORg:Wc8HFCuBf3Eys9rSblORg
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 212 m00uc4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zwm5k5a4 = "C:\\Users\\Admin\\AppData\\Roaming\\m00uc4.exe" 5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2572 wrote to memory of 212 2572 5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe 89 PID 2572 wrote to memory of 212 2572 5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe 89 PID 2572 wrote to memory of 212 2572 5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe"C:\Users\Admin\AppData\Local\Temp\5f9a326f7ff5c0e84f61affe659978947af52a6f6cf9b7b6db1c8a1528b5cba4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Users\Admin\AppData\Roaming\m00uc4.exeC:\Users\Admin\AppData\Roaming\m00uc4.exe2⤵
- Executes dropped EXE
PID:212
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD51b0073367042e96feae864aaf4784f4d
SHA150d23c9b6c6191694d247cb623ba3fbaf7b53e69
SHA256e41d313942ed013cc25c9e465ba71bf079b5671c6179091cc11bfbbd183cd5c6
SHA51238075f8ac0de4ae90ad8a2164cff65a94f8d6f746c89764c91748baf6b400be28f53cb089e3598b19d2160fe90adb92e2ef602204c4431764feee61948bc5e06