Analysis
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max time kernel
154s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19-01-2024 15:06
Static task
static1
Behavioral task
behavioral1
Sample
67ec6b9c6ecea354319ea57391b818f9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
67ec6b9c6ecea354319ea57391b818f9.exe
Resource
win10v2004-20231215-en
General
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Target
67ec6b9c6ecea354319ea57391b818f9.exe
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Size
2.1MB
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MD5
67ec6b9c6ecea354319ea57391b818f9
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SHA1
aa1d5b3217058c8d0f8cad302d95de32a74d236d
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SHA256
ad0838439c7f741b80af14870d6335e02e2d76ac29d8d1fe7506f66562c26339
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SHA512
40dab32e2b9cb8407e18a3059a43d467871b4bf4d44b6a50b144457c3292e4104a77f4ae529fee3eab03d4b556d14b8606411b89cb55367fd085e7280b18fea8
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SSDEEP
49152:QkucDoHMfC3NPpkHJ4NKW9Yp18d3F3KDp8/nrZIyE:QBcDos6plquV32CTZ
Malware Config
Extracted
bitrat
1.38
jairoandresotalvarorend.linkpc.net:9085
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communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
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install_dir
Googlechromeinite
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install_file
Googlechromeinit.exe
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tor_process
tor
Signatures
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
resource yara_rule behavioral1/memory/2220-3-0x0000000000400000-0x0000000000412000-memory.dmp CustAttr -
resource yara_rule behavioral1/memory/2016-10-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-11-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-15-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-16-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-18-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-19-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-20-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-21-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-24-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-25-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-22-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-26-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-28-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-29-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-30-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-31-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-32-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-33-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2016-34-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe" 67ec6b9c6ecea354319ea57391b818f9.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2220 set thread context of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 -
Suspicious behavior: RenamesItself 21 IoCs
pid Process 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2016 67ec6b9c6ecea354319ea57391b818f9.exe Token: SeShutdownPrivilege 2016 67ec6b9c6ecea354319ea57391b818f9.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2016 67ec6b9c6ecea354319ea57391b818f9.exe 2016 67ec6b9c6ecea354319ea57391b818f9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30 PID 2220 wrote to memory of 2016 2220 67ec6b9c6ecea354319ea57391b818f9.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\67ec6b9c6ecea354319ea57391b818f9.exe"C:\Users\Admin\AppData\Local\Temp\67ec6b9c6ecea354319ea57391b818f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Users\Admin\AppData\Local\Temp\67ec6b9c6ecea354319ea57391b818f9.exe"C:\Users\Admin\AppData\Local\Temp\67ec6b9c6ecea354319ea57391b818f9.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2016
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