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Analysis
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max time kernel
156s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 14:05
Behavioral task
behavioral1
Sample
17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
Resource
win10v2004-20220812-en
General
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Target
17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
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Size
691KB
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MD5
2d983b47cbae7d27f46c829ca98cb7d0
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SHA1
a3dd8cde57480ec3439fd1e72a630fc1128cec84
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SHA256
17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369
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SHA512
502f1b384f61f0cf36baa168334e04ac55fadb1b7fab438a4f3036e091152770f2ecbadb94ff78ab01b11efc6a70a5ceb7b5eabb620494aa9fac0d0deac5105b
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SSDEEP
6144:QGzRxSVtp0l6whGfsKR+zkBpTaa5tJH7cHANUTNhGl:jt0VPFfsKAkrbPl7cHANUTNhGl
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule behavioral1/memory/1712-60-0x0000000000400000-0x00000000004F1000-memory.dmp family_gh0strat -
Executes dropped EXE 1 IoCs
pid Process 1712 (null)0.exe -
resource yara_rule behavioral1/memory/1988-54-0x0000000000400000-0x00000000004F1000-memory.dmp upx behavioral1/memory/1988-56-0x0000000002570000-0x0000000002661000-memory.dmp upx behavioral1/files/0x000a000000012752-58.dat upx behavioral1/memory/1712-60-0x0000000000400000-0x00000000004F1000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe" 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created \??\c:\Windows\BJ.exe 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe File opened for modification \??\c:\Windows\BJ.exe 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe File created \??\c:\Windows\(null)0.exe 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1988 wrote to memory of 1712 1988 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe 26 PID 1988 wrote to memory of 1712 1988 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe 26 PID 1988 wrote to memory of 1712 1988 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe 26 PID 1988 wrote to memory of 1712 1988 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe"C:\Users\Admin\AppData\Local\Temp\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1988 -
\??\c:\Windows\(null)0.exec:\Windows\(null)0.exe2⤵
- Executes dropped EXE
PID:1712
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
691KB
MD59075bf15259721dddcd8913ba7fe433f
SHA1b096c43add8f0ace6dbb16ff9f02e6a63b2dcc95
SHA256801b99bbee64148b23d198a3d811e7841a0f0841eb4c18293e654e3474d6416e
SHA512e5f0bae168a4e3d68a6de8908b6c1068e1c69ff904fcc41786154847b9cb5ac7cf19bf8ef6994531fe1d2308d5cad04a184c7ba8930c6dbafde621ac2f980788