Static task
static1
Behavioral task
behavioral1
Sample
1ef3877ec1bb9e21efd3217c0f1b8f3b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1ef3877ec1bb9e21efd3217c0f1b8f3b.exe
Resource
win10v2004-20231215-en
General
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Target
1ef3877ec1bb9e21efd3217c0f1b8f3b
-
Size
85KB
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MD5
1ef3877ec1bb9e21efd3217c0f1b8f3b
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SHA1
9b964b1c33c8479b70f855de2bbb9e08e20aff33
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SHA256
c2962b85477cae2053483f3dff1d69e4db5f20ae4809741529fa91b4a8b7a8a3
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SHA512
e001234aa3bdf35439217378bd56e3b59133874307e593b424976e0d89fc2041525461747728321772ffd1dfb761d480a2d9cafac456b550bc06d5a5db8a1434
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SSDEEP
1536:sHXdmUujDNIa8OiclgPWMa7Z2WtTFOam/FPYCN9YIQ+YQU17uoY:stmXJ5iccPafORtAC4XY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1ef3877ec1bb9e21efd3217c0f1b8f3b
Files
-
1ef3877ec1bb9e21efd3217c0f1b8f3b.exe windows:5 windows x86 arch:x86
bf13cbcdc60baadc9daad7f503ef300b
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
msvcrt
ldiv
_waccess
_CIatan2
_adj_fprem
sinh
_setmbcp
_umask
_mbcasemap
__CxxDetectRethrow
abs
_putch
_getw
__winitenv
_ui64tow
_cputws
_wcmdln
malloc
iswupper
_access
_wsplitpath
_beginthread
_spawnve
__RTCastToVoid
_mktemp
_dstbias
_ismbbkpunct
_Gettnames
_flsbuf
localeconv
_mbsdec
_seterrormode
wcscmp
__badioinfo
kernel32
GetSystemDirectoryW
GetLastError
HeapCreate
GetAtomNameA
GetSystemTimeAsFileTime
BaseUpdateAppcompatCache
GetStartupInfoA
_lclose
GetTickCount
GetCurrentProcessId
LoadLibraryA
WriteProfileSectionA
QueryPerformanceCounter
RequestWakeupLatency
GetExitCodeThread
GetCurrentThreadId
DeleteFileA
VirtualAlloc
lstrcpyW
GetGeoInfoA
FileTimeToSystemTime
FillConsoleOutputCharacterW
msvfw32
GetSaveFileNamePreviewA
DrawDibStop
ICCompressorFree
MCIWndRegisterClass
ICCompressorChoose
ICCompress
DrawDibGetPalette
MCIWndCreateA
GetOpenFileNamePreview
DrawDibChangePalette
DrawDibTime
ICSeqCompressFrameEnd
ICSeqCompressFrame
GetOpenFileNamePreviewW
ICOpenFunction
ICGetDisplayFormat
ICSeqCompressFrameStart
msvcp60
?_Ffmt@?$num_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@KAPADPADDH@Z
?put@?$basic_ostream@GU?$char_traits@G@std@@@std@@QAEAAV12@G@Z
?do_date_order@?$time_get@DV?$istreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@MBEHXZ
?_Init@?$basic_filebuf@DU?$char_traits@D@std@@@std@@IAEXPAU_iobuf@@W4_Initfl@12@@Z
?length@?$codecvt@DDH@std@@QBEHAAHPBD1I@Z
?insert@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@IIG@Z
?seekp@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@JW4seekdir@ios_base@2@@Z
?sin@std@@YA?AV?$complex@N@1@ABV21@@Z
?compare@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEHIIPBDI@Z
?sin@?$_Ctr@M@std@@SAMM@Z
??0?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z
wcrtomb
??5?$basic_istream@GU?$char_traits@G@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??0?$codecvt@GDH@std@@QAE@ABV_Locinfo@1@I@Z
??1?$moneypunct@G$00@std@@UAE@XZ
?copyfmt@ios_base@std@@QAEAAV12@ABV12@@Z
?tellg@?$basic_istream@GU?$char_traits@G@std@@@std@@QAE?AV?$fpos@H@2@XZ
user32
EndDialog
Sections
.text Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ