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Analysis
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max time kernel
15s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
02/10/2024, 18:12
General
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Target
Setup Fresh Air v1.0.9.exe
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Size
49.1MB
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MD5
ccccee41d152c7396d64f3a42288a884
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SHA1
1692cc3828b64414ba3d67c9d71d9f63a42d621a
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SHA256
df145197956253d1b8dad13fbc1fe834f7759e7932ee446573cf6ea817710c29
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SHA512
5ad4ba70e5bd1131d452e19fc6c8af8e394e8ae4e347df07522fb18e84713ce3541a0d8012e9e5d9c278c49ad220e033bc3233fa8d518fae4738835bd0c0d213
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SSDEEP
786432:nD+F5RtCP+6j/1Hb5sIJwzqtd5bsXRGolzC8tySERKixSUXMo:nD+F5RgG6j/1H9RwzqtvsXRGolzzER2U
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 5 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup Fresh Air v1.0.9.exe"C:\Users\Admin\AppData\Local\Temp\Setup Fresh Air v1.0.9.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-UKC6C.tmp\Setup Fresh Air v1.0.9.tmp"C:\Users\Admin\AppData\Local\Temp\is-UKC6C.tmp\Setup Fresh Air v1.0.9.tmp" /SL5="$5014E,51031648,121344,C:\Users\Admin\AppData\Local\Temp\Setup Fresh Air v1.0.9.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD57e205adfcee22e6a7d8b8d40f4dff663
SHA17eabee772a70f3d4b75113a9cac711a4b8e941e4
SHA256ea82794e2fd5fd17dfab0151723e0420801d2e0844536008bd75582b389740df
SHA512aaffc0e94105df41445742577b15ab6a4fe97c6d58169a55789a4980570d3128b1114baaab0e9be6a8d1a571f988baae633c3ce7e43eb332db58118dd83cf93e
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Filesize
357KB
MD5f30afccd6fafc1cad4567ada824c9358
SHA160a65b72f208563f90fba0da6af013a36707caa9
SHA256e28d16fad16bca8198c47d7dd44acfd362dd6ba1654f700add8aaf2c0732622d
SHA51259b199085ed4b59ef2b385a09d0901ff2efde7b344db1e900684a425fc2df8e2010ca73d2f2bffa547040cb1dd4c8938b175c463ccc5e39a840a19f9aa301a6c
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Filesize
4KB
MD55df8ada84a16f5dfc24096ef90a5ce3a
SHA15e7e9c68119c3a0a1afc92c60674bc8714492823
SHA25648a9c8c332fde541b571d9d522d0e37834b452f55af8cbdc341b12222e78fb5b
SHA512661b5219c74dd6e3a8e899a1b1a3002689d148e337d7323a174519366c9548c284ee76e2faa2f9600cd483db21093ee62399f0d7403c39523c654266760191c2
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Filesize
813KB
MD55f87caf3f7cf63dde8e6af53bdf31289
SHA1a2c3cc3d9d831acd797155b667db59a32000d7a8
SHA2564731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940
SHA5124875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d
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Filesize
1.1MB
MD534acc2bdb45a9c436181426828c4cb49
SHA15adaa1ac822e6128b8d4b59a54d19901880452ae
SHA2569c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07
SHA512134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb
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Filesize
68KB
-
Filesize
160KB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
572KB
-
Filesize
1.4MB
-
Filesize
640KB
-
Filesize
628KB
-
Filesize
348KB
-
Filesize
224KB
-
Filesize
200KB
-
Filesize
980KB
-
Filesize
36KB
-
Filesize
348KB
-
Filesize
12.3MB
-
Filesize
1.6MB
-
Filesize
640KB
-
Filesize
1.4MB
-
Filesize
492KB
-
Filesize
572KB
-
Filesize
1.6MB
-
Filesize
216KB
-
Filesize
388KB
-
Filesize
1.6MB
-
Filesize
980KB
-
Filesize
228KB
-
Filesize
200KB
-
Filesize
560KB
-
Filesize
524KB
-
Filesize
1.2MB
-
Filesize
72KB
-
Filesize
36KB
-
Filesize
388KB
-
Filesize
640KB
-
Filesize
492KB
-
Filesize
388KB
-
Filesize
980KB
-
Filesize
228KB
-
Filesize
200KB
-
Filesize
560KB
-
Filesize
524KB
-
Filesize
76KB
-
Filesize
156KB
-
Filesize
348KB
-
Filesize
1.6MB
-
Filesize
72KB
-
Filesize
628KB
-
Filesize
640KB
-
Filesize
572KB
-
Filesize
388KB
-
Filesize
216KB
-
Filesize
348KB
-
Filesize
1.6MB
-
Filesize
980KB
-
Filesize
228KB
-
Filesize
200KB
-
Filesize
1.1MB
-
Filesize
92KB
-
Filesize
224KB
-
Filesize
524KB
-
Filesize
388KB
-
Filesize
12.3MB
-
Filesize
168KB
-
Filesize
560KB
-
Filesize
1.1MB
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Filesize
1.2MB