Analysis
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max time kernel
141s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 06:46
Behavioral task
behavioral1
Sample
458f1cab0e2be7edf7813220bf01eb44.exe
Resource
win7-20231129-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
458f1cab0e2be7edf7813220bf01eb44.exe
Resource
win10v2004-20231222-en
3 signatures
150 seconds
General
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Target
458f1cab0e2be7edf7813220bf01eb44.exe
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Size
137KB
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MD5
458f1cab0e2be7edf7813220bf01eb44
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SHA1
5d66b4f89babf9d8f21114bc8b7f220ca5559796
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SHA256
af68a65217f86839997e3e1f57d22b3f186be8bee0a485098403e604985e3904
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SHA512
b466674b7632bf800c6de842c15ffbed1ae0bae1de5c0ec4155df18e3ffa0a655033c732189c701c06cd32114823901e3ea4ddca9c151d35eb4abd9276eebe55
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SSDEEP
3072:Tm1JM1fAk93fBJIZp5NzcFWGQNJp6Ao+Gk9D5K5W7pA/bout:T2MZd93J67zHhXpPGNc7pAzoS
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3276-0-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4028-8-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/3276-20-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4028-22-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Suspicious behavior: RenamesItself 2 IoCs
pid Process 3276 458f1cab0e2be7edf7813220bf01eb44.exe 4028 cuquouv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3276 wrote to memory of 4028 3276 458f1cab0e2be7edf7813220bf01eb44.exe 20 PID 3276 wrote to memory of 4028 3276 458f1cab0e2be7edf7813220bf01eb44.exe 20 PID 3276 wrote to memory of 4028 3276 458f1cab0e2be7edf7813220bf01eb44.exe 20
Processes
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C:\Users\Admin\AppData\Local\Temp\458f1cab0e2be7edf7813220bf01eb44.exe"C:\Users\Admin\AppData\Local\Temp\458f1cab0e2be7edf7813220bf01eb44.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3276 -
C:\Windows\SysWOW64\cuquouv.exeC:\Windows\system32\cuquouv.exe2⤵
- Suspicious behavior: RenamesItself
PID:4028
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