Analysis
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max time kernel
152s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 15:13
Static task
static1
Behavioral task
behavioral1
Sample
b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe
Resource
win10v2004-20220812-en
General
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Target
b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe
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Size
362KB
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MD5
9a09740751f32e9035f5e16fb055f4a1
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SHA1
4dc7a9063e8af9687526d9d0c24a2cb57e58e6d0
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SHA256
b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a
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SHA512
797468d551b4b5763082923fd1b00363dc5e98f84913faf3f8873539aa5dbb14c1775dc6676e18678bfbf97c0d7e9ba84cd48646803ad896a61bf3db13f32090
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SSDEEP
6144:2DThhoW1IF+H/oBXIWOyHYp9103jgk99ytvHRJ0uTv+oXfOM:2Ph6WiFwoDTHy03h+tMuTGAfJ
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Default Key = "C:\\Users\\Admin\\AppData\\Roaming\\Default Folder\\Default File.exe" b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1844 set thread context of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1756 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe Token: SeDebugPrivilege 1756 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe Token: SeDebugPrivilege 1756 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1756 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27 PID 1844 wrote to memory of 1756 1844 b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe"C:\Users\Admin\AppData\Local\Temp\b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Users\Admin\AppData\Local\Temp\b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe"C:\Users\Admin\AppData\Local\Temp\b4ea3ca13bb72302d4928507a6c444dade36b1aaa86b86a809060b7f8701aa3a.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1756
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