Behavioral task
behavioral1
Sample
ezbro.exe
Resource
win7-20231129-en
General
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Target
ezbro.exe
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Size
72KB
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MD5
1a2704ab3687d1a2bfa225fedd3a5ba2
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SHA1
48b6e39527f8f1c2514508f195d4fe1e70331299
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SHA256
16c947abfe3e37949e6c48812a257d443c693acb96b7410d5158be9a3ba3d178
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SHA512
d33b9a790fe44f27f20c6bebbc46297e5cbd5ee57a3d7c20ebed17141a1f73384b88ead2248b6ff030c04ed5e16dff2c06f58209cdd1197ca7f96f40a4b42eac
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SSDEEP
1536:J/vYLCXxm2sdsibFDrQYbzN+xy5UVO73oj7qJ:JnYWUXHbNrLJ5UVO0jWJ
Malware Config
Extracted
xworm
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/rLK0Vjmr
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telegram
https://api.telegram.org/bot6841782484:AAG2OmKQ5fxiNjCNhT5mexsGGFwGqy574WU/sendMessage?chat_id=6596009678
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ezbro.exe
Files
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ezbro.exe.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: 70KB - Virtual size: 69KB
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