Behavioral task
behavioral1
Sample
2024-05-23_5cb2a2af94232cfc857b410de8acb617_hiddentear.exe
Resource
win7-20240220-en
General
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Target
2024-05-23_5cb2a2af94232cfc857b410de8acb617_hiddentear
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Size
156KB
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MD5
5cb2a2af94232cfc857b410de8acb617
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SHA1
cafa9b9a5c754e1476380069d97ff2e64e99d560
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SHA256
4cb64d17a61ef8b9e07bc3497e948e8116c05b07f1710d38c8b6bcdbb47ae4df
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SHA512
680e92a13f7de11cac0b5825071ec1914918c3c1802fa566ad115bf2a9120f27c537270ff0eed3aafad2eb87f72b08113147645e459f7c625f60b0e17230613c
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SSDEEP
3072:ZZPPBDCakbgwtat19bxROHzvM+lmsolAIrRuw+mqv9j1MWLQJ:ZHYbTazV+lDAA
Malware Config
Extracted
xworm
23.26.201.211:58001
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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 2024-05-23_5cb2a2af94232cfc857b410de8acb617_hiddentear
Files
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2024-05-23_5cb2a2af94232cfc857b410de8acb617_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: 56KB - Virtual size: 56KB
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