Behavioral task
behavioral1
Sample
WellHub.exe
Resource
win10-20240404-en
General
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Target
WellHub.exe
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Size
72KB
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MD5
d64601c9d3c7ec736a5858e7d5ca9530
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SHA1
8117714b2f9ecc73e48828dac353e124f34ddb70
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SHA256
5a4233d2d5765f658747f56afbcde2126e6e66ecb48db75a38917e99c290e8be
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SHA512
3ac658a339f1c094f8b9fab36f15f6a7c2a0d80e30bc29fbc087420ec83be8f410886284e57c52fb9e04d6d64761914b606c2160cb91e1bb780f62d1568b1545
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SSDEEP
1536:OoxoLsbEKhAyLGwWgg0bnIpe7po61QhV90OoTlBgQi:OT4FL/bnSV90OOlBZi
Malware Config
Extracted
xworm
0.tcp.eu.ngrok.io:17941
7.tcp.eu.ngrok.io:17941
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Install_directory
%AppData%
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install_file
USB.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 WellHub.exe
Files
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WellHub.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: 69KB - 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