General
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Target
ey341.exe
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Size
64KB
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MD5
a43a55c5578f61d05ce146ead83e745a
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SHA1
83093f791120d3e74b0d0847aebc52d3c9f04078
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SHA256
de4d28dd8c9208fe86dec1e014913f3cfefdcadf73a7adb6eb062677f5f5772f
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SHA512
a49839e60d77003090e0c9f602a64e597648e7151d99c5096479984cee32d376c8bd425114704b9366d213d0e9494900a726dead28e0548c5b7788ad5e5cbf1d
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SSDEEP
1536:BmxzG1o8ep4jtWQ/GZg8S7gbgUBGK7/J6DOSsvk:Bmx61oFp4jtWQuuLgbgUgK7AOSss
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
winlogon.exe
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pastebin_url
https://pastebin.com/raw/kTrgfRNT
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telegram
https://api.telegram.org/bot6820329388:AAG0ljIyZ1Cj86n9cgzLGNBMldBe9TtqhAM/sendMessage?chat_id=1330099235
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 ey341.exe
Files
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ey341.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: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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