Analysis
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max time kernel
133s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 18:13
Static task
static1
Behavioral task
behavioral1
Sample
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe
Resource
win10v2004-20240508-en
General
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Target
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe
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Size
34KB
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MD5
1fabcf1273ad40e0444d487f45e56280
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SHA1
64de76d9a186f3a8afb69283ef89197fcf4e74d8
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SHA256
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4
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SHA512
f08aacbef80111dcda792af5d23439d8d5a7c62fc22f47619a280cc698d43ab4fbd67df26f72fad8b22aa894fc30969fe15c082228cd9b3f8227e589000d895d
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SSDEEP
384:U6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8Uo4KWRzpeancfKykJIyfgS9/V+in:U6Lo1RPbPFHRgzwFPlf/efMTYyI8W
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe -
Drops file in System32 directory 3 IoCs
Processes:
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exedescription ioc process File created C:\Windows\SysWOW64\GiGu.eml 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe File created C:\Windows\SysWOW64\GiGu.eXe 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe -
Drops file in Windows directory 2 IoCs
Processes:
03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exedescription ioc process File created C:\Windows\uGiG.eXe 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe File opened for modification C:\Windows\uGiG.eXe 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1220 4900 WerFault.exe 03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe"C:\Users\Admin\AppData\Local\Temp\03e23e42935a571c9e036ef4acec69203d8374c29d50837bf678fd7de6bdecd4.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 5162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4900 -ip 49001⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4176,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:81⤵