Static task
static1
Behavioral task
behavioral1
Sample
fcb6e43591c5a01568ca5a194598cfd0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fcb6e43591c5a01568ca5a194598cfd0.exe
Resource
win10v2004-20231222-en
General
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Target
fcb6e43591c5a01568ca5a194598cfd0
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Size
125KB
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MD5
fcb6e43591c5a01568ca5a194598cfd0
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SHA1
93ce7eda73a95352a91e7da5ba6b6e9c674c86a9
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SHA256
7c5229a5b05aa260550b2df98b0e1aa6dfbb89b9f121ea2118cb673cc614e011
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SHA512
b1f3f61059057378955271ea2ba4923a06e19e136cf93c9dc2babe8091e281c837d913d0a5b87a14f9a08708bbf49d2d892f263b93962ae4c172630641bbbf82
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SSDEEP
3072:uhUl24g04jf+C8oerCkcl8W60Z/lthc2C3:yUl24jYf+EerCky83GltO2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fcb6e43591c5a01568ca5a194598cfd0
Files
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fcb6e43591c5a01568ca5a194598cfd0.exe windows:5 windows x86 arch:x86
51a4550c781ca5e685d9423a93e3ae90
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ufat
?Initialize@FAT_DIRENT@@QAEEPAXE@Z
??1REAL_FAT_SA@@UAE@XZ
?Read@REAL_FAT_SA@@UAEEPAVMESSAGE@@@Z
?Initialize@FILEDIR@@QAEEPAVMEM@@PAVLOG_IO_DP_DRIVE@@PAVFAT_SA@@PBVFAT@@K@Z
??0EA_HEADER@@QAE@XZ
?FreeChain@FAT@@QAEXK@Z
??1EA_HEADER@@UAE@XZ
?QueryLengthOfChain@FAT@@QBEKKPAK@Z
?QueryLastAccessTime@FAT_DIRENT@@QBEEPAT_LARGE_INTEGER@@@Z
?QueryEaSetClusterNumber@EA_HEADER@@QBEGG@Z
?AllocChain@FAT@@QAEKKPAK@Z
?Set12@FAT@@AAEXKK@Z
??0ROOTDIR@@QAE@XZ
?Read@CLUSTER_CHAIN@@UAEEXZ
??0FAT_SA@@QAE@XZ
??0FAT_DIRENT@@QAE@XZ
?Initialize@EA_SET@@QAEEPAVMEM@@PAVLOG_IO_DP_DRIVE@@PAVFAT_SA@@PBVFAT@@KK@Z
?QueryNthCluster@FAT@@QBEKKK@Z
??0FILEDIR@@QAE@XZ
Format
msvcrt
tan
strtod
vswprintf
strchr
__CxxQueryExceptionSize
__iscsym
_mbctype
_putwch
__argc
_wctime
_CIsin
___setlc_active_func
_wcsrev
wcstok
__p__tzname
_getws
fwprintf
ctime
kernel32
VirtualFreeEx
WriteFile
EnumLanguageGroupLocalesW
SetTapeParameters
VirtualAlloc
SetVolumeLabelW
HeapCreate
AttachConsole
BaseCheckAppcompatCache
GetConsoleKeyboardLayoutNameW
SetThreadPriority
GetConsoleKeyboardLayoutNameA
ReleaseSemaphore
GetStartupInfoA
GlobalUnWire
WriteConsoleInputVDMW
GetNamedPipeHandleStateW
IsBadStringPtrA
SystemTimeToTzSpecificLocalTime
ExitProcess
LoadLibraryA
FreeEnvironmentStringsA
GetCurrentThread
OutputDebugStringA
LocalAlloc
Sections
.text Size: 118KB - Virtual size: 118KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ