Behavioral task
behavioral1
Sample
2f659e8040f8edfb0df6277cb91cb294.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2f659e8040f8edfb0df6277cb91cb294.exe
Resource
win10v2004-20231215-en
General
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Target
2f659e8040f8edfb0df6277cb91cb294
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Size
63KB
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MD5
2f659e8040f8edfb0df6277cb91cb294
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SHA1
52b4ea895f722e273dc7265c9353af6d6069f207
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SHA256
863d45fae8e7f5e18e6517cbd3cb942367d219f6f7139135448a6e79e544a69e
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SHA512
5665b2c9fea437bb395f6d9b17608eb540cc99eeb675cf106079a2426005d4048c3af0b764f4f4b1dab5f0028ad303711636d5c4a04d66695a2dd6ea793e856b
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SSDEEP
768:gdNJzSokuBIcRrXwrAUyb10xCV5gAGnxTuRiZytLuEpoptZ:gdNEZCldsAUSnmZAwZELRpKr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2f659e8040f8edfb0df6277cb91cb294
Files
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2f659e8040f8edfb0df6277cb91cb294.exe windows:4 windows x86 arch:x86
34ed372da8a9929fbe5627e439a38a73
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
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
LocalFree
GetProcAddress
GetModuleHandleA
LoadLibraryA
FreeLibrary
GetStartupInfoA
InterlockedDecrement
GetLastError
msvcp60
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ID@Z
?swap@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXAAV12@@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ID@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?insert@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEPADPADD@Z
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
msvcrt
_strlwr
_strdup
wcslen
_CxxThrowException
_controlfp
memset
strstr
_except_handler3
strlen
??1type_info@@UAE@XZ
strcat
strcpy
sprintf
__CxxFrameHandler
??2@YAPAXI@Z
memcpy
strncat
free
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
oleaut32
shell32
ShellExecuteExA
snmpapi
SnmpUtilOidCpy
wininet
InternetCloseHandle
HttpQueryInfoA
Sections
UPX0 Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE