Analysis
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max time kernel
93s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2023 07:39
Static task
static1
Behavioral task
behavioral1
Sample
ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe
Resource
win10v2004-20231023-en
General
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Target
ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe
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Size
356KB
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MD5
a58db08c03bff00d61fe930e4db11be1
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SHA1
e77a4e507e26021c774d9fb9e72b9607a741e5e0
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SHA256
ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b
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SHA512
80b1c5442cfd4d4cb82479b66257673a613145453c022c77e3ee4598e996ec06d79dc00bcc3255f096a7846b8cd03cd283b0db1909725b5bbaea6f7366208cc5
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SSDEEP
3072:jAAdrtd9KDnHCc5cnFbAgpWli74j/zmbgYDa3S1jb+7sDAZ7Eik:hCCn4/y8YDa3Sh+7GAZS
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 1 IoCs
resource yara_rule behavioral2/memory/460-0-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Koqqgge.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe" ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\U: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\W: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\X: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\B: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\E: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\H: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\K: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\Y: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\S: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\L: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\M: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\N: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\P: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\R: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\G: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\I: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\O: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\Q: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\J: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\V: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe File opened (read-only) \??\Z: ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 460 ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe 460 ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe"C:\Users\Admin\AppData\Local\Temp\ba62dc3817b6fcd225d86a9eb2edeb10deb5ceb0e0e57c8dbfdd62b350e3009b.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:460