General
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Target
dotysbc.exe
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Size
40KB
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MD5
ccba6d86e25807cafdec20fe27e0611a
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SHA1
ab802b299e5056c779960a866cb712d4676e0f28
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SHA256
d8bc3f9f81156768608f0bbed6d4c781aaa911d3afaddd7cc9d743ee14d6904e
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SHA512
8e585d7dc101d1f2487998c925246df3d4aa6a8d283f1f6f7a89466a4786581d5f5bb12a5757118fab4a8be1443d2753af4a6984ef17483ca3c24728b1c2ba9c
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SSDEEP
768:qLW5wESiMz6bU2iPAOC6wtF5Pf95xOMhQ3/C:qUwxxeVMAOC6IFB95xOMC6
Malware Config
Extracted
xworm
5.0
192.168.1.121:3702
Xr5crjN2zQkjauhe
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Install_directory
%AppData%
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install_file
XClient.exe
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 dotysbc.exe
Files
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dotysbc.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: 37KB - Virtual size: 37KB
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