Behavioral task
behavioral1
Sample
avg.exe
Resource
win7-20240903-en
General
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Target
avg.exe
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Size
51KB
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MD5
c523062e513acd24dcc7e9359f34bffb
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SHA1
5aa43c875ee2e8645ef4206df755dd22013c0173
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SHA256
02fdfbf888ed7f389c70d2afd74f6f04e4cf78ad35afa4ad5cd117899e8fcb74
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SHA512
2c953d6337a7b932a66146034082d2f58894895ed798ed0e8d417690458319ab776bc381e1aa2d45574d1e35b1b1c04c3f990c21adbe4f587bbbaa5ba165cacf
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SSDEEP
768:mdKpmtBsOH18MjV/WybXgxXbkb03OTSi/yuxwoQOphA3W1t9:my6T3/rbXskb03O1/yuxXQOpm3A9
Malware Config
Extracted
xworm
147.185.221.16:40164
147.185.221.20:40164
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install_file
System Volume Information Prefetch.exe
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource avg.exe
Files
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avg.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: 49KB - Virtual size: 48KB
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