Static task
static1
Behavioral task
behavioral1
Sample
PenAttention_v11_setup.exe
Resource
win7-20240221-es
Behavioral task
behavioral2
Sample
PenAttention_v11_setup.exe
Resource
win10v2004-20240426-es
General
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Target
PenAttention_v11_setup.exe
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Size
165KB
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MD5
07f934180605fb23d4419ecd03463057
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SHA1
c5d622338567c6b9f2a344286bd72853cdf2bc14
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SHA256
c4a41e5144fc55c9a2426e5ae832373239e787fa648c76da1e0e56e5a47d6a09
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SHA512
d45bdfffabcca7c267978693fbc5339efc694836ab83f0b8368d33f1e0b9ac0d0df07a0dad717c2859c267971bef70ec9343cb96acd77d85a8bdcf16266a1346
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SSDEEP
3072:tFlSRC9Z/ei12W81zhtYCEmy6mgGOrxCwdJBlzOqXOHAEt70lVT1wQF:blSRC9Zei/89Mv6//roeJ/VXOHAEmTxh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource PenAttention_v11_setup.exe
Files
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PenAttention_v11_setup.exe.exe windows:4 windows x86 arch:x86
d221b1dc8c3a08622f6512e7876527c8
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
WriteFile
CreateDirectoryA
lstrcpyA
CreateFileA
GetFileAttributesA
lstrlenA
GetTempPathA
lstrcmpA
lstrcatA
ExitProcess
DeleteFileA
FreeLibrary
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetFileSize
GetLastError
CreateMutexA
GetModuleFileNameA
VirtualAlloc
VirtualFree
GetStartupInfoA
user32
MessageBoxA
wsprintfA
msvcrt
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gentee Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ