Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2024 09:58
Static task
static1
Behavioral task
behavioral1
Sample
16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe
Resource
win10v2004-20231215-en
General
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Target
16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe
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Size
1.2MB
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MD5
9e5fde8bba8671999281f6b5b4de26b2
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SHA1
da1b174b943a5712c652a6543be848628cbd4de4
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SHA256
16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61
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SHA512
1633ef0b446bf569dc8cf15266aecc108cb2e81975e1ff5bab37fa2beec97afc2068a14a70491ceb998ffed226b969166649a03e025a4e069ed35f6969371b81
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SSDEEP
24576:QshXD6/mnBX0baKc1uqz6wwlFGaT0SiZRZocISDNAmZ:7tZ0N1quvv43ZorSD7
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 16 IoCs
resource yara_rule behavioral2/memory/3604-4-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-7-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-8-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-9-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-12-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-13-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-14-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-15-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-16-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-17-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-18-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-19-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-20-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-21-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-22-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet behavioral2/memory/3604-23-0x0000000000400000-0x00000000007EB000-memory.dmp unk_chinese_botnet -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Mgmamas.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe" 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.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) \??\S: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\T: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\W: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\G: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\K: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\O: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\P: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\Q: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\Y: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\B: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\H: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\E: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\I: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\J: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\N: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\Z: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\X: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\L: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\M: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\R: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\U: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe File opened (read-only) \??\V: 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
pid Process 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3604 16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe"C:\Users\Admin\AppData\Local\Temp\16bc54ea483fe14fe6b8a3d767f8754eb2cd02505fd21ee1834e6d8e13beee61.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3604