Analysis
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max time kernel
131s -
max time network
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platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28-12-2023 21:37
Static task
static1
Behavioral task
behavioral1
Sample
f9d78ddd7ef2f4200e83aa452d03192c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f9d78ddd7ef2f4200e83aa452d03192c.exe
Resource
win10v2004-20231215-en
General
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Target
f9d78ddd7ef2f4200e83aa452d03192c.exe
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Size
411KB
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MD5
f9d78ddd7ef2f4200e83aa452d03192c
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SHA1
979824983e7ff0faf2c3f98c5ddad74c40d0ea7e
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SHA256
c98e242323138170045011f3ab41dc6a811e7ed7fd27a98e6d12bef5da72181a
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SHA512
286737f8b8b731e66e8ac9cc3aee7e38ad8a6bd3666be23204a3a0908de1c27faa7d73974546eec061e7f3bcd6ae0c75743a342630c79e30c2c94be37f182ea0
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SSDEEP
12288:CJKuu0b2YF4NCI+48ykABbPCpmj+uJoSznCn:TqSz4I+48yVBbPCpmSgI
Malware Config
Signatures
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Luminosity
Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f9d78ddd7ef2f4200e83aa452d03192c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f9d78ddd7ef2f4200e83aa452d03192c.exe -
Executes dropped EXE 6 IoCs
pid Process 3016 adobeupdater.exe 636 adobeupdater.exe 1688 adobeupdater.exe 2700 adobeupdater.exe 1840 adobeupdater.exe 2576 adobeupdater.exe -
Loads dropped DLL 3 IoCs
pid Process 3016 adobeupdater.exe 1688 adobeupdater.exe 1840 adobeupdater.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2884 set thread context of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 3016 set thread context of 636 3016 adobeupdater.exe 34 PID 1688 set thread context of 2700 1688 adobeupdater.exe 38 PID 1840 set thread context of 2576 1840 adobeupdater.exe 40 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2848 schtasks.exe -
Enumerates system info in registry 2 TTPs 12 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer f9d78ddd7ef2f4200e83aa452d03192c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName adobeupdater.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName adobeupdater.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer adobeupdater.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS f9d78ddd7ef2f4200e83aa452d03192c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName f9d78ddd7ef2f4200e83aa452d03192c.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS adobeupdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer adobeupdater.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 3016 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1688 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe 1840 adobeupdater.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe Token: SeDebugPrivilege 3016 adobeupdater.exe Token: SeDebugPrivilege 1688 adobeupdater.exe Token: SeDebugPrivilege 1840 adobeupdater.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2636 f9d78ddd7ef2f4200e83aa452d03192c.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2848 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 28 PID 2884 wrote to memory of 2848 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 28 PID 2884 wrote to memory of 2848 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 28 PID 2884 wrote to memory of 2848 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 28 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2884 wrote to memory of 2636 2884 f9d78ddd7ef2f4200e83aa452d03192c.exe 30 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 2692 wrote to memory of 3016 2692 taskeng.exe 33 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 3016 wrote to memory of 636 3016 adobeupdater.exe 34 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 2692 wrote to memory of 1688 2692 taskeng.exe 37 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 1688 wrote to memory of 2700 1688 adobeupdater.exe 38 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 2692 wrote to memory of 1840 2692 taskeng.exe 39 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40 PID 1840 wrote to memory of 2576 1840 adobeupdater.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc minute /mo 1 /tn test /tr "'C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe'"2⤵
- Creates scheduled task(s)
PID:2848
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C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2636
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C:\Windows\system32\taskeng.exetaskeng.exe {E0814D73-869D-47A5-B1B3-4D4315050192} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exeC:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"3⤵
- Executes dropped EXE
PID:636
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C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exeC:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"3⤵
- Executes dropped EXE
PID:2700
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C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exeC:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"3⤵
- Executes dropped EXE
PID:2576
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
411KB
MD5f9d78ddd7ef2f4200e83aa452d03192c
SHA1979824983e7ff0faf2c3f98c5ddad74c40d0ea7e
SHA256c98e242323138170045011f3ab41dc6a811e7ed7fd27a98e6d12bef5da72181a
SHA512286737f8b8b731e66e8ac9cc3aee7e38ad8a6bd3666be23204a3a0908de1c27faa7d73974546eec061e7f3bcd6ae0c75743a342630c79e30c2c94be37f182ea0