Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22/08/2023, 10:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230712-en
2 signatures
150 seconds
General
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Target
tmp.exe
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Size
13.9MB
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MD5
93a4e8e9adf632c0d8a16f4b47418803
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SHA1
24be78227a11ecfbd14c84f8881cc4d26422bfe9
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SHA256
ecef465a5a60acb69ea5e4017dfe44d441d0127ef958686af8ccca48eae0e135
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SHA512
7f6d41cf73bbbecb312ea85e06ab56bc9d54fcbb58ef3a68e0c16600284d6e810e029ef6f17970cd3732bcef5bd88566d808d407c54bd874df3f6092b6c1a620
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SSDEEP
98304:54lMBZSJhkA12mCZkzc/kE1/4X3MWU2mvcnA:52eZSHkALfzcleX3Md
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2468 wrote to memory of 2612 2468 tmp.exe 28 PID 2468 wrote to memory of 2612 2468 tmp.exe 28 PID 2468 wrote to memory of 2612 2468 tmp.exe 28 PID 2612 wrote to memory of 2260 2612 cmd.exe 30 PID 2612 wrote to memory of 2260 2612 cmd.exe 30 PID 2612 wrote to memory of 2260 2612 cmd.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\tmp.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:2260
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