General
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Target
signtool.exe
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Size
33KB
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MD5
2f3e77d48604ea9af04989146d502d90
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SHA1
d964e7b760669d6748fa522b84aa88dff2de5a3d
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SHA256
38207ca737ecff8a1d0579efc78fa7ea0a7bf86d0632728f235adf59441bb3fe
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SHA512
30612de86536e91b09e89ecb4f08766a04b6fbcd54e6767419fc3b9f7740eb08bff8103f11e99e0b1fe5d41c0919f1e368044e06049f2cf56a65acfbcac9a8ef
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SSDEEP
768:+VxijZ0dE3XC42JiB70qVF49jROjhqbi:kijZAqXC4WiR0QF49jROjou
Malware Config
Extracted
xworm
5.0
147.185.221.18:7000
18.ip.gl.ply.gg:7000
http://localhost:7000
45.90.161.155:7000
https://adb5-2601-84-8b80-e70-3d2b-c1e2-1722-f6d3.ngrok-free.app:7000
republic-following.gl.at.ply.gg:29121:7000
10.0.0.197:7000
73.33.151.14:7000
TPpAUcxxLrNQSpIF
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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 signtool.exe
Files
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signtool.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: 30KB
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