General
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Target
LastActivityView.exe
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Size
89KB
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MD5
499e35df562563babfff6a1d2ee71743
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SHA1
7bece5115d9df1fa43b6a7a69f9574a498388960
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SHA256
6ebd5512d5cede4fdf769c35a48727c5fd5acb8ac40ae4c5ea7e9ca37fc8747b
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SHA512
2df1934de1f45661ab929a7f7658478f5a3d8cacfbe682f1f6b8bee8a49ab2720141a1c0ea74608e14002ff5132cb0932c7fb5b3790575b5e23c5327adfdf377
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SSDEEP
1536:XQol2xVvTS+KaYKvHUxErb2PPSUF2Q06yG2OklzG2OrSBR27KmhDWP:XQvVqaZsqrbeafQUmklzG2OrUyKdP
Malware Config
Extracted
xworm
https://pastebin.com/raw/R8gFU5SX:123456789
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Install_directory
%ProgramData%
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install_file
{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0520000052000052.exe
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pastebin_url
https://pastebin.com/raw/R8gFU5SX
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 LastActivityView.exe
Files
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LastActivityView.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: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 6KB
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