Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 00:09
Static task
static1
Behavioral task
behavioral1
Sample
cpu-z_2.09-en.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
cpu-z_2.09-en.exe
Resource
win10v2004-20240412-en
General
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Target
cpu-z_2.09-en.exe
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Size
2.1MB
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MD5
f1ce59f81de106aa0ca4672e5971c6f2
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SHA1
21d9ca7a12479a0ec2af4f1c567489a1192b7a21
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SHA256
657b7f4e403269768cd20f1a5b481878cecc775522ceef119b2723e0844f2361
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SHA512
0e77a515b35ee33a9d7e887f1e8bf0b243d0b2a5168c471b2b66c5345b31b690bca81bd392f086b129070db68fe7d3d79647fe07f2657ebc6fdf8acaa8677a71
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SSDEEP
49152:5ycMB7U8FZ5HJrEJuqZfvLmDBjovzNdqO2qdbtAKolp:kcOUctouKfvLmljovzyUtfolp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
cpu-z_2.09-en.tmppid process 4128 cpu-z_2.09-en.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cpu-z_2.09-en.exedescription pid process target process PID 2916 wrote to memory of 4128 2916 cpu-z_2.09-en.exe cpu-z_2.09-en.tmp PID 2916 wrote to memory of 4128 2916 cpu-z_2.09-en.exe cpu-z_2.09-en.tmp PID 2916 wrote to memory of 4128 2916 cpu-z_2.09-en.exe cpu-z_2.09-en.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\cpu-z_2.09-en.exe"C:\Users\Admin\AppData\Local\Temp\cpu-z_2.09-en.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Users\Admin\AppData\Local\Temp\is-TOOB5.tmp\cpu-z_2.09-en.tmp"C:\Users\Admin\AppData\Local\Temp\is-TOOB5.tmp\cpu-z_2.09-en.tmp" /SL5="$7005E,1966792,58368,C:\Users\Admin\AppData\Local\Temp\cpu-z_2.09-en.exe"2⤵
- Executes dropped EXE
PID:4128
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-TOOB5.tmp\cpu-z_2.09-en.tmpFilesize
723KB
MD577b6d18b219d145c73f779d0d82f6bd0
SHA1485d5eda874bd28898b5abfbe36944616aafc0f0
SHA256aab8b17924b8f250d1ca477fa705d342bf620ff5864ebbc0b5e5d177c43a1743
SHA5125164338c98eb1f5cb831ac8a02a62c278d331c9e3c649d27a0141611de85957bde38cffbcb8a816bb05d207d8632c4000cff40b2ce8880aae8cbe38dcb296163
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memory/2916-0-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/2916-2-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/2916-8-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/4128-6-0x0000000000660000-0x0000000000661000-memory.dmpFilesize
4KB
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memory/4128-9-0x0000000000400000-0x00000000004BF000-memory.dmpFilesize
764KB
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memory/4128-12-0x0000000000660000-0x0000000000661000-memory.dmpFilesize
4KB