Analysis
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max time kernel
77s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-02-2023 22:08
Behavioral task
behavioral1
Sample
Game.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Game.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
System/RGSS301.dll
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
System/RGSS301.dll
Resource
win10v2004-20220812-en
General
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Target
Game.exe
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Size
57KB
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MD5
4cc0a3cb0be1cb00c8feaa88684ec5e0
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SHA1
6d562ce66f9a4a9fdd0315afa01388eceac659af
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SHA256
b7aa5e1714e0fc539bc1f6bc3ec50a2d393683fb3e943fa72e4d25bf7fd03096
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SHA512
fe7355a7b20d99b401fe7bb10adea562a070cda841e23580baeae99a3c537a2c3ad6db03e96e379a89847d062c7d8a37b8d19b736bd3a980a014bf4f53814adf
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SSDEEP
768:XnlWv8mkZ4fklKF6+eT3u5LXcFRqzjXmsVmrowxGLvs3TLGlKbFv5M:3lWvkZ+I+4u5LXcs7jVStGLvdo5
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3796 2084 WerFault.exe -
Modifies registry class 3 IoCs
Processes:
Game.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key Game.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ Game.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" Game.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Game.exepid process 4580 Game.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
AUDIODG.EXEdescription pid process Token: 33 2176 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2176 AUDIODG.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Game.exepid process 4580 Game.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Game.exe"C:\Users\Admin\AppData\Local\Temp\Game.exe"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4580
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2ec 0x5001⤵
- Suspicious use of AdjustPrivilegeToken
PID:2176
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 468 -p 2084 -ip 20841⤵PID:2092
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2084 -s 24641⤵
- Program crash
PID:3796
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4580-132-0x0000000010000000-0x0000000010324000-memory.dmpFilesize
3.1MB
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memory/4580-133-0x0000000003EC0000-0x0000000003EC4000-memory.dmpFilesize
16KB
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memory/4580-134-0x0000000009B00000-0x0000000009B10000-memory.dmpFilesize
64KB
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memory/4580-135-0x0000000010000000-0x0000000010324000-memory.dmpFilesize
3.1MB
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memory/4580-137-0x0000000000890000-0x00000000008A0000-memory.dmpFilesize
64KB
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memory/4580-136-0x0000000009B00000-0x0000000009B10000-memory.dmpFilesize
64KB
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memory/4580-138-0x0000000010000000-0x0000000010324000-memory.dmpFilesize
3.1MB