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Analysis
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max time kernel
146s -
max time network
149s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
30/04/2024, 08:01
Static task
static1
Behavioral task
behavioral1
Sample
c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe
Resource
win11-20240426-en
General
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Target
c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe
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Size
2.4MB
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MD5
59577da5fa1d77da005b97bf44bf4c6f
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SHA1
c5064679fe7934c7f86b2732d502191ba3559f55
-
SHA256
c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6
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SHA512
d0bcc9d716cd75046b348b4a7cf867c1935a5e1725bb4539b6255d68bba461dbc3d845beb17e535615d92c1219f35cea7107d20f67589b8dbbb3a4dbc325a95e
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SSDEEP
49152:yVz7tX+Eyrh2I1jvZSK1913lN21qrMSRkqrY3NEB1gh/aab/u2pTLg2wec+6:yVzEEmpr91VEQkoANEMYA/u2G46
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2324 regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 680 wrote to memory of 2324 680 c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe 81 PID 680 wrote to memory of 2324 680 c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe 81 PID 680 wrote to memory of 2324 680 c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe"C:\Users\Admin\AppData\Local\Temp\c19a79831c14775cf142f2b88daf1e9fcf3b11188dfcc472c28d05e9f0bc2be6.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\System32\regsvr32.exe" gNBU.aQ /u /s2⤵
- Loads dropped DLL
PID:2324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.0MB
MD555677b68f7e1a3941580426805526224
SHA15a9a8d3e8bc43ae87e1f7af09470651901c4adec
SHA256c0cc9379479699dc050a20c1e275f10ba418232b71ad8e7dfa47158133d7ebc8
SHA512a9dcab4a3149028ececd2bfe514f2ef831b9a3263183c9206241a68095fce57d29cbb6f8b24a76aeadb8b1d8c1ac53f751c69f976df669c36c096e331798da05