Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 11:44
Behavioral task
behavioral1
Sample
ChangerSteamByOstrogV2/ChangerSteamByOstrog.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ChangerSteamByOstrogV2/ChangerSteamByOstrog.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
ChangerSteamByOstrogV2/ChangerSteamByOstrog.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
ChangerSteamByOstrogV2/ChangerSteamByOstrog.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Hack.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Hack.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Читы для CS 1.6 ! Программы, Конфиги, Скрипты, Чит-плагины и т.д.url
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Читы для CS 1.6 ! Программы, Конфиги, Скрипты, Чит-плагины и т.д.url
Resource
win10v2004-20241007-en
General
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Target
ChangerSteamByOstrogV2/ChangerSteamByOstrog.dll
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Size
43KB
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MD5
8be7868e56b934d338b24ed3a1f92e54
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SHA1
a293f447d18b3c9d87b17619c737d05039e3a950
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SHA256
c7308b8aa5092c67de5bd8a59fd0892b9ba02a5420f979a51e8347943ae7bd72
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SHA512
e9705dcccf894f48a656588d2ed8f04db9db0438d6835f360d78ab1a8d4ab8d1c34335266f07d6823c13f4b9191a72bd006acd7fe752542412c15fa6075b9b19
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SSDEEP
768:wYrwv9rqwFUtGA0nHcwERRWuTOhiLPYYQEKdjIm5EL8koTPrboe4nbcuyD7U:wYrwvBqwi8A0nH9s5OkLPYYemm5EgkG4
Malware Config
Signatures
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resource yara_rule behavioral3/memory/2072-3-0x0000000000130000-0x0000000000159000-memory.dmp upx behavioral3/memory/2072-4-0x0000000000130000-0x0000000000159000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30 PID 2124 wrote to memory of 2072 2124 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ChangerSteamByOstrogV2\ChangerSteamByOstrog.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ChangerSteamByOstrogV2\ChangerSteamByOstrog.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2072
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