Behavioral task
behavioral1
Sample
UIServices.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
UIServices.exe
Resource
win10v2004-20250129-en
General
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Target
UIServices.exe
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Size
170KB
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MD5
4376ea4b5ba0f8a061dc18342267e85c
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SHA1
8d99fa9673835644c641ae4533f005dca4522f6c
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SHA256
6508dd74c69d399050b07256b4b25cd66cfd774848d55fe330a9d77ad09ce03f
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SHA512
24811d6dd05df0000b5d0948a833c49ef32a7e5fc3a5cab6c61e9331b6966026f03254eb1a8a9945e8a4e43d1e38bdebed2ec0e8337873de3386c4c4b5bde0a6
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SSDEEP
3072:++STW8djpN6izj8mZwdJqutB+YDpqIPu/i9bVK2cw6+Wp7:j8XN6W8mmHPtppXPSi9b4
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6987227198:AAGW8xEs5eNdfO7EF-8152h-RqJkKbn52BE/sendMessage?chat_id=1075483951
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UIServices.exe
Files
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UIServices.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 167KB - Virtual size: 167KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ