Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231020-en
General
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Target
tmp
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Size
95KB
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MD5
c83359f746eb240727873f83f3881db0
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SHA1
d2bf8a67d2a29e8a48ad685e3e586fde9a7e48a6
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SHA256
ee7dd18f59e73fc4569a7a2564d52d6ee55b19757f89f57b17e35f32eb88327b
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SHA512
00c30f2c9e38b7b09be0e7729d70803c7ab7d3b9e6b29592119050319b176ba0ca6b79c513c3afce1de025a968c5e278468eda9ccdbe2a9415635a68e715b05a
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SSDEEP
1536:n1C8TP7w1ZJFfw9VGzlxjrR751lNz0UCdkV/L7e:1CaP7wHnfw9QxlN5T6
Malware Config
Extracted
xworm
needforrat.hopto.org:7000
4DmqnprMzJEWl3vs
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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 tmp
Files
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tmp.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: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 51KB - Virtual size: 51KB
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