Behavioral task
behavioral1
Sample
bL3l.exe
Resource
win7-20230831-en
General
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Target
bL3l.exe
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Size
57KB
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MD5
1cbca4b629db1d4f018c34ef73a5e30b
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SHA1
4355493bf39d0aed8faa64289903bcbea21012bf
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SHA256
979d8beb1cdb03b48e13beb8034136aeb2899bf437ce1483cff67976a0706db2
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SHA512
23ddf2296d65666f355aad8fa2b4660d74be53bdae7b17efe59171b92f8814552915f104e499133ae235ef45f1df7db28eb3404c90738339f6bccd58c29c4f02
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SSDEEP
1536:3le3m0XCiB6d0P8g0dYfzuZb4efaaOlnwh05:1e3m+CiBR2quZb4cOlnw65
Malware Config
Extracted
xworm
3.1
103.114.106.183:47074
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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 bL3l.exe
Files
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bL3l.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: 54KB - Virtual size: 54KB
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