Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20230831-en
General
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Target
build.exe
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Size
32KB
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MD5
c7c0b3aff725cd716b39c057e1e1ba9d
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SHA1
7e30df28585a9c330b628ddd6911941ce8c2092b
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SHA256
3b8ca7c0c2564a955c39f5fc01c11abbc581d2b79b89235692677c984364ff10
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SHA512
9448531ae289dbefeafdcc0da9368b82aad0a88be368ce617443bb512649861aa44f7178811141704ee3322371ad4f0f5d22819c801e73a4433b2ecf587584e3
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SSDEEP
768:X+CD9JxV5zlMM8oxVJt76NHRVFr9j43wOjhCbC:Xh9h5JH97QHDFr9j2wOjIm
Malware Config
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 build.exe
Files
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build.exe.exe windows:4 windows 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