Behavioral task
behavioral1
Sample
2024-05-24_a71b0d185a26ff62bcb1d745ed3ac711_hiddentear.exe
Resource
win7-20240221-en
General
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Target
2024-05-24_a71b0d185a26ff62bcb1d745ed3ac711_hiddentear
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Size
132KB
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MD5
a71b0d185a26ff62bcb1d745ed3ac711
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SHA1
b30ae8eb7da846313ba84a87c7312f2f8002b73e
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SHA256
c994e6d204ae6614dffc5cd8ba3fbdf3dc77f1ce1ed0a7267e9f410b1e4c0038
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SHA512
3ab566da8a3aa8dfffed66ede97a43999bbb41eb2b089394913473b0e41cdee14ce45cbd04f69c7a73ec0e7ad0a2b5e4abc59bf4bac7164c0e3c38e109aed2d9
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SSDEEP
3072:HhHEQFQ9itOMSM+lmsolAIrRuw+mqv9j1MWLQv:HhHEKQ9m+lDAA
Malware Config
Extracted
xworm
3.1
194.87.151.19:7077
DyBtfRzxj9NwCWDM
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_a71b0d185a26ff62bcb1d745ed3ac711_hiddentear
Files
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2024-05-24_a71b0d185a26ff62bcb1d745ed3ac711_hiddentear.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
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