Analysis
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max time kernel
133s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 17:32
Static task
static1
Behavioral task
behavioral1
Sample
3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe
Resource
win7-20220812-en
General
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Target
3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe
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Size
374KB
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MD5
6723039c71e423dbefe78960044d7863
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SHA1
32687c57e32c7bba1276a48129cbc2c56b0052a2
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SHA256
3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e
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SHA512
8af094bf38a092798916c8c0cca0dc0e5b1e132003dcb2269050974ae614fccfbfeabfd0eb1380ebad6159193a55fc00b16fdd938918bb78e65354eb615d5d98
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SSDEEP
6144:tVjuFAud6TbN+QerACcyIkBxhDRtmBkgiC6HyimWCQV2b2X5gYsXFw:tVjcd6Tb0N0TVkztmBvAL2b2JUFw
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe File opened for modification C:\Windows\assembly\Desktop.ini 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3868 set thread context of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe File opened for modification C:\Windows\assembly\Desktop.ini 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe File opened for modification C:\Windows\assembly 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1536 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe Token: SeDebugPrivilege 1536 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1536 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82 PID 3868 wrote to memory of 1536 3868 3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe"C:\Users\Admin\AppData\Local\Temp\3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Users\Admin\AppData\Local\Temp\3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe"C:\Users\Admin\AppData\Local\Temp\3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1536
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\3ecee2617185702e5a06621d2a6d7a17a9c416893cf12a752d6c51ecebf9398e.exe.log
Filesize496B
MD5cb76b18ebed3a9f05a14aed43d35fba6
SHA1836a4b4e351846fca08b84149cb734cb59b8c0d6
SHA2568d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349
SHA5127631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c