Static task
static1
Behavioral task
behavioral1
Sample
a1c4e91b84f0d9950591bd15b7cab5c1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1c4e91b84f0d9950591bd15b7cab5c1.exe
Resource
win10v2004-20240221-en
General
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Target
a1c4e91b84f0d9950591bd15b7cab5c1
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Size
138KB
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MD5
a1c4e91b84f0d9950591bd15b7cab5c1
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SHA1
03e1000b23bd26cc161e7e113121c31b66124052
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SHA256
77bcaaed1c5164185df68e44cf5ea8be4c639c6717382dd0a1147addd12e227b
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SHA512
ac91fd817862537779eb981fca4ceefaef5e5914281f009db9c422cf0dca3647f5e26cee747218cd93dee335b7c28a4a5ff91d650d802faf7d9a1e5ce1961336
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SSDEEP
3072:d1cArn/eS0PM1F0KojVlNTarmRNZmpGZ/uJV7Rq61ctqeRH:d+u/eSIVjVrLZnZmfo6mESH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1c4e91b84f0d9950591bd15b7cab5c1
Files
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a1c4e91b84f0d9950591bd15b7cab5c1.exe windows:4 windows x86 arch:x86
c5c56c762dcc7da5eba57cbfa46fc23f
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
AddAtomA
CreateMutexA
ExitProcess
FindAtomA
FindResourceA
GetAtomNameA
GetCommandLineA
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
LoadResource
LocalAlloc
LockResource
OpenMutexA
SetUnhandledExceptionFilter
SizeofResource
VirtualProtect
VirtualQuery
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_iob
_onexit
_setmode
abort
atexit
free
malloc
memcpy
signal
user32
MessageBoxA
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 120B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE