Behavioral task
behavioral1
Sample
z.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
z.exe
Resource
win10v2004-20240802-en
General
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Target
z.exe
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Size
172KB
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MD5
e9ea9a8ebc0ad0ee56deaa159bdfa761
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SHA1
9d11ee2c76b95e148806747745d85fc077ae4ac4
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SHA256
a8ef5d80caf63b4c9fff1885505d2b482fb2a6cc682c866b3e7e7d6bb4d86b17
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SHA512
bfe83f66ccb7ba6c96e7838fce192b29999fa66084d5aa0ff50f53ec3713a5fe5c6c82b7a80ce600b6d0967cdb974c0be2ef967c11467dc4982a0c14e8fb8e73
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SSDEEP
3072:AgomTB3FG5u/ZYxJDnmGow92goOGUlbM3OY54afr4V6eOvi:AYFGE+D592g5GUlbM3v54af8w
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 z.exe
Files
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z.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: 169KB - Virtual size: 169KB
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