Analysis
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max time kernel
160s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2024, 21:22
Static task
static1
Behavioral task
behavioral1
Sample
4478197965fc24bea622103c4d2d6034.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4478197965fc24bea622103c4d2d6034.exe
Resource
win10v2004-20231215-en
General
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Target
4478197965fc24bea622103c4d2d6034.exe
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Size
11KB
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MD5
4478197965fc24bea622103c4d2d6034
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SHA1
9b14e272fce68ea98838d5c681a50b1a35c0a80c
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SHA256
b5567973a2b5910efdc61230802b86292c0acbd4825458f189c5dfc947562f80
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SHA512
91da6566159760dadd8fab60f0ac940a6ed6ee6ecf072f8f59139bec528249fc607abd45f3bf204e14d83827dcf55ec17634040f142688917a56b21ca80614be
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SSDEEP
192:5BOCoGOuWAsLXMVjy0xNcr5rXkUqt6hwcCwVj/O9oMkSqBfAwtwTe6LbKZiP:5BXoGOuRsLXW7xNcr5kUQ2DUTkVX6Lek
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 3404 4478197965fc24bea622103c4d2d6034.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TIMHost = "C:\\Windows\\TIMHost.exe" 4478197965fc24bea622103c4d2d6034.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\TIMHost.dll 4478197965fc24bea622103c4d2d6034.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\TIMHost.exe 4478197965fc24bea622103c4d2d6034.exe File created C:\Windows\TIMHost.exe 4478197965fc24bea622103c4d2d6034.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3404 4478197965fc24bea622103c4d2d6034.exe 3404 4478197965fc24bea622103c4d2d6034.exe 3404 4478197965fc24bea622103c4d2d6034.exe 3404 4478197965fc24bea622103c4d2d6034.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3404 4478197965fc24bea622103c4d2d6034.exe Token: SeDebugPrivilege 3404 4478197965fc24bea622103c4d2d6034.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3404 4478197965fc24bea622103c4d2d6034.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3404 wrote to memory of 3352 3404 4478197965fc24bea622103c4d2d6034.exe 46 PID 3404 wrote to memory of 3352 3404 4478197965fc24bea622103c4d2d6034.exe 46
Processes
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C:\Users\Admin\AppData\Local\Temp\4478197965fc24bea622103c4d2d6034.exe"C:\Users\Admin\AppData\Local\Temp\4478197965fc24bea622103c4d2d6034.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3404
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3352
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6KB
MD58678d9e701005978b5d86a11d762e814
SHA132259b6ac8fdc2e3e3e4f6507e41f40640968e44
SHA25626e9ec84e3ccba99247ce222d38d053942dbd92066d8214d1adf80f40c2ba9e0
SHA512f046df4fe2ded5f5260b6f18434071a6292b8027792d5ccdb9e18294cb4231c6924c0bb990cdc4cf4baf1038cfe365c0eb0ec593f1b975af34f77a7dfda46d11