Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
11-05-2024 12:01
Behavioral task
behavioral1
Sample
SolaraV4.exe
Resource
win7-20240220-en
General
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Target
SolaraV4.exe
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Size
6.9MB
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MD5
4f8fa56ad56915b56f0a37a4e0eae5f7
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SHA1
c912179e247b6d74a99af35946263e278b996169
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SHA256
98ded059ef33a827b95d988c89b7fa631f52075bac3e7d64cfddd896704aa4fb
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SHA512
f58f128244304a4ae9d4509095b7b5c1a926937e35f062ab2393c4869cdf8b00bed9f6d4da1c4e2d16e3252dd66821682b7651b03eb9ecd05488d9848c2c88c9
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SSDEEP
98304:WrN2zdbM+Q2y+RvAjOjFgFQlwq4Mjk+dBZtu9xTtwz/aer6/BbLqledV1BqD5uUo:WrNc/vGOjmFQR4MVGFtwLPNledV1Yno
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
SolaraV4.exepid process 2648 SolaraV4.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\_MEI30282\python311.dll upx -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
SolaraV4.exepid process 2648 SolaraV4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
SolaraV4.exedescription pid process target process PID 3028 wrote to memory of 2648 3028 SolaraV4.exe SolaraV4.exe PID 3028 wrote to memory of 2648 3028 SolaraV4.exe SolaraV4.exe PID 3028 wrote to memory of 2648 3028 SolaraV4.exe SolaraV4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SolaraV4.exe"C:\Users\Admin\AppData\Local\Temp\SolaraV4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\SolaraV4.exe"C:\Users\Admin\AppData\Local\Temp\SolaraV4.exe"2⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
PID:2648
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\_MEI30282\python311.dllFilesize
1.6MB
MD59e985651962ccbccdf5220f6617b444f
SHA19238853fe1cff8a49c2c801644d6aa57ed1fe4d2
SHA2563373ee171db8898c83711ec5067895426421c44f1be29af96efe00c48555472e
SHA5128b8e68bbe71dcd928dbe380fe1a839538e7b8747733ba2fd3d421ba8d280a11ba111b7e8322c14214d5986af9c52ab0c75288bbb2a8b55612fb45836c56ddc36
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memory/2648-23-0x000007FEF5B80000-0x000007FEF6169000-memory.dmpFilesize
5.9MB