General
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Target
1.rar
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Size
47KB
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MD5
aafccc3858c70b647a94d73e54894ada
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SHA1
d361e0349d7f4df30a491edac9efafe00f2d5b2d
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SHA256
c289b644e32dac8b9ae76b02e01cd301a680bb3847ed60c396477d60ec861ac7
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SHA512
f8bbed233310113d97c5c65c3f95dc1407b1ff0b9f44ff1edf2c44021ad2b94d59634ceb0967d741a22c9186995fd172df065a396c7d5911fc3b441620a88cd6
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SSDEEP
768:1MplUyjrkUGOpAqbGLKXGSB4n2vRLsUihO+hJSjto6F6RFefOEPbyYFlnqQz5Ybe:XyEjOppi2ZLsUiw+owefZby4AQl7
Malware Config
Extracted
xworm
127.0.0.1:18412
tcp://2.tcp.eu.ngrok.io:18412
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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 static1/unpack001/sigmaclient.exe family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sigmaclient.exe
Files
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1.rar.rar
Password: 123
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sigmaclient.exe.exe windows:4 windows x86 arch:x86
Password: 123
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: 76KB - Virtual size: 76KB
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