Analysis
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max time kernel
38s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 05:08
Behavioral task
behavioral1
Sample
f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe
Resource
win7-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe
Resource
win10v2004-20220812-en
2 signatures
150 seconds
General
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Target
f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe
-
Size
330KB
-
MD5
638b558d3ae69b7a6ec7337e5397785f
-
SHA1
1b45ffe6ada000436950b2982868945d865b0a13
-
SHA256
f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5
-
SHA512
433ef17e1e4af987266b686406536734c20825443d0f17bd03be1353c4b392a631477f4448a0587ba0761bae73028bd71c08c56ae0d586135fd1308ff369f35d
-
SSDEEP
6144:OXElKYAGBzf4AtCilycBdr7/rryKA67BXKi0KSA2:OXElKMr4AjlywrWKA6FCZ
Score
8/10
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1488-55-0x0000000000400000-0x000000000047E000-memory.dmp upx behavioral1/memory/1488-56-0x0000000000400000-0x000000000047E000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\alg.exe f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe File opened for modification \??\c:\windows\SysWOW64\svchost.exe f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe File created \??\c:\windows\SysWOW64\svchost.vir f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification \??\c:\windows\microsoft.net\framework64\v4.0.30319\aspnet_state.exe f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe File opened for modification \??\c:\windows\microsoft.net\framework\v2.0.50727\mscorsvw.exe f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1488 f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe"C:\Users\Admin\AppData\Local\Temp\f9458e28bf8a20986978e595d3487d96e9cde32f880470e39516db8151194ef5.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1488