luaopen_astro
Static task
static1
Behavioral task
behavioral1
Sample
1c02f78609ac4fa484f4513cc4f5f720N.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
1c02f78609ac4fa484f4513cc4f5f720N.dll
Resource
win10v2004-20240802-en
General
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Target
1c02f78609ac4fa484f4513cc4f5f720N.exe
-
Size
50KB
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MD5
1c02f78609ac4fa484f4513cc4f5f720
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SHA1
73205258b567d924186ada7d4d604bcb7ade2277
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SHA256
75a9c27bdcb8621bc17aa61158c1f1a90d758f2ef53109b100f8794fbc631bb1
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SHA512
2d522751ae874cbe7bd15287ecea11f2581cad3e7ff242dd698ef720bc4a36ec57eb816f598c9f1f082f4239c973626cf1e2c1583f2f676d6faa649f3a0a5790
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SSDEEP
768:DYE0T5blTGokskFLGUK22J0gbj+hzv0LgC1hifDJbwbQEgQbA7frnLv8:DYPdZGodlUKPbFLT1hGDJMgQb0/v8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1c02f78609ac4fa484f4513cc4f5f720N.exe
Files
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1c02f78609ac4fa484f4513cc4f5f720N.exe.dll windows:4 windows x86 arch:x86
511d4a3ed987fa9acc91db3e78959bca
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
TlsGetValue
VirtualProtect
VirtualQuery
libmingwex-4
__mingw_free
msvcrt
_tzset
__dllonexit
_assert
_errno
_iob
abort
calloc
fflush
fmod
fwrite
gmtime
localtime
malloc
mktime
sprintf
sqrt
vfprintf
agena
agn_checknumber
agn_checkstring
agn_pushboolean
luaL_checkstack
luaL_error
luaL_optinteger
luaL_optnumber
luaL_register
lua_pushboolean
lua_pushnumber
lua_pushstring
sun_acos
sun_atan
sun_atan2
sun_cos
sun_floor
sun_hypot
sun_sin
sun_tan
sun_trunc
tools_auxcdate
tools_maketime
tools_memcpy
tools_streq
tools_streqx
Exports
Exports
Sections
.text Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 324B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 340B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 74B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ