Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 17:27
Static task
static1
Behavioral task
behavioral1
Sample
7517ac4bbdde7bd77fe83fe6af2b2657.exe
Resource
win7-20231215-en
General
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Target
7517ac4bbdde7bd77fe83fe6af2b2657.exe
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Size
412KB
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MD5
7517ac4bbdde7bd77fe83fe6af2b2657
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SHA1
da89c51abd0eed3afa21fc09b33313edea8a4aa6
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SHA256
f17ad2d39f922fa8f2f888954e6783349afbdaa205f60318cfec4561e1d9fc9d
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SHA512
e15c49dab3bd5fb97981891569071e543b555c9f21d9c2e3be5a88b17e4b42feae1492390b32542f782f5e603863cc155ffecb9a5118a83f5a2cb0f6e161de00
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SSDEEP
6144:g7f6p0X4qumAxSRLnoPhL20gKc1ilJPZNkCLNr3Kr/u2x58uncuCKWYyYCcFV4ry:Pp06UI9gKcaLLSdCKqYCemfxDIz
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\WINDOWS\system32\drivers\etc\s2er333vice9.ini 7517ac4bbdde7bd77fe83fe6af2b2657.exe -
Executes dropped EXE 1 IoCs
pid Process 2812 GetVersion.exe -
Loads dropped DLL 2 IoCs
pid Process 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created \??\c:\program files\Realplayer\Sample\GetVersion.exe 7517ac4bbdde7bd77fe83fe6af2b2657.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 2812 GetVersion.exe 2812 GetVersion.exe 2812 GetVersion.exe 2812 GetVersion.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1308 wrote to memory of 2812 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 28 PID 1308 wrote to memory of 2812 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 28 PID 1308 wrote to memory of 2812 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 28 PID 1308 wrote to memory of 2812 1308 7517ac4bbdde7bd77fe83fe6af2b2657.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\7517ac4bbdde7bd77fe83fe6af2b2657.exe"C:\Users\Admin\AppData\Local\Temp\7517ac4bbdde7bd77fe83fe6af2b2657.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1308 -
\??\c:\program files\Realplayer\Sample\GetVersion.exe"c:\program files\Realplayer\Sample\GetVersion.exe" "33201"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2812
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
412KB
MD5f1eb84f9cae6529a6c28d5f9e7ef0dd2
SHA1113be7d1d14800122d68c50f3b2d3c67197a5099
SHA256cc80546ac0f0e898cdcab073770957a6bfcc48b4709679cf6f3bf6fe2fec6a55
SHA51243c5e51e184236560bf651568047825d8230ec49e55898fab9c130cf0b7e1ce2aaf6ac4e05ed8e77b730d9b435f75ebfb5b306f5b98e256b6ecaca9ca717827a