Analysis
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max time kernel
146s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 01:22
Static task
static1
Behavioral task
behavioral1
Sample
ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe
Resource
win7-20221111-en
6 signatures
150 seconds
General
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Target
ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe
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Size
391KB
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MD5
4da9a2f0cee46c2cdabf1f42f48168f0
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SHA1
1ffbe18950f3e9ebcdcc84fa3ff1a146e6095693
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SHA256
ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8
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SHA512
d2a7552f68f2490bbcd5a660f101b2d55bd40bff1e2c6e33ff57ace29821cb88a030f1c45709fff9e293305ef2ddfd696a2ff4c0562218651a0b3c58babd29cb
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SSDEEP
6144:nbUgoY8fGQ5vXmur0M6VSJ0yxXfX8BzC63iqyfqXxP5PBuNw:nbUClQ5vbr0M6VSm4PXh66qXxP5PBuy
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe File opened for modification C:\Windows\assembly\Desktop.ini ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4768 set thread context of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe File opened for modification C:\Windows\assembly ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe File created C:\Windows\assembly\Desktop.ini ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1968 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe Token: SeDebugPrivilege 1968 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1968 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80 PID 4768 wrote to memory of 1968 4768 ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe"C:\Users\Admin\AppData\Local\Temp\ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Users\Admin\AppData\Local\Temp\ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe"C:\Users\Admin\AppData\Local\Temp\ff679525cf9498daebda1da378886debfc8a7ba78d4002e700e7ac13ed0c77d8.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1968
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