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Analysis
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max time kernel
135s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2024, 07:38
Static task
static1
Behavioral task
behavioral1
Sample
0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe
Resource
win10v2004-20240802-en
General
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Target
0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe
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Size
1.7MB
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MD5
2f75d251a6683a53956e280b8a943383
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SHA1
0ab65c7c0f920a8b29c5a9dad8e7d71ba01a46cb
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SHA256
0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5
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SHA512
68e1a0269e878d4e8aafc6cd9fd0915a163e5570de506d780ce0d66be314e8573153070da61538c143e47afbe3cd0a77357b538446c9f055e32acd155e12c933
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SSDEEP
24576:C7FUDowAyrTVE3U5F/tLuHhCLouPOY756Hn58PHjv7qqrZtxJMk0gAQUtjRlrhq8:CBuZrEUuzcO2Sn5g3qqrxJLAQ0nFqa
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4952 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.tmp -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.tmp -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 17 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5016 wrote to memory of 4952 5016 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe 84 PID 5016 wrote to memory of 4952 5016 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe 84 PID 5016 wrote to memory of 4952 5016 0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe"C:\Users\Admin\AppData\Local\Temp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5016 -
C:\Users\Admin\AppData\Local\Temp\is-T33N9.tmp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.tmp"C:\Users\Admin\AppData\Local\Temp\is-T33N9.tmp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.tmp" /SL5="$502B4,837598,832512,C:\Users\Admin\AppData\Local\Temp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-T33N9.tmp\0c3b7d4ea127fa38b9a21a7cba2f06740712f36f879e8cf5bf4fc7a8a2ce0dd5.tmp
Filesize3.1MB
MD52ab757919f53f76a465fb60864477009
SHA112f2e2c5563fc8602ae65b0567d0dfb58f64908e
SHA2560b2840c54a7a24f99f056eb73a2b5e232e9ff95c5ba423c0c106b275f33803e5
SHA512c356e5b0ae4f8b8163544515aeb6c5a1f7013bf03e3ea1730a145fd10e64aeddb0957f8a905b0dca74f50eae2481fdea7c012a0877b8b70bc02711dc43b57844