General
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Target
XClient.exe
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Size
32KB
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MD5
aa28999f912f6a5957f8a171e4925920
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SHA1
da34ea400975fbfe6190656fb56e718f9da98a3e
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SHA256
184fdbf6ea4117252a8f4ec4745ce0e986d481892e6ec089677b8ea811e80894
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SHA512
9425f4fc132a6284f26f6bb691afd7cf4cf3f9dadbd50975e234aba3424928ab1f17126152380b8d9093fd14a479460580bdcbfc9c5edc8921e8758b0f56d966
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SSDEEP
384:IYxRXcrP31VZBELRUnvJff3cdiwCYRJpkFTBLToOZwxJd2v99IkuiseVFxOjhkbc:4PjgRevJ3cdUYGF/9jTOjhkbc
Malware Config
Extracted
xworm
5.0
4RZ2WAwAMBnKFhpo
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/ZfZVy45n
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 XClient.exe
Files
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XClient.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: 30KB - Virtual size: 29KB
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