Static task
static1
Behavioral task
behavioral1
Sample
9a4e81bc619f945be6e38c608061f1dc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9a4e81bc619f945be6e38c608061f1dc.exe
Resource
win10v2004-20231215-en
General
-
Target
9a4e81bc619f945be6e38c608061f1dc
-
Size
496KB
-
MD5
9a4e81bc619f945be6e38c608061f1dc
-
SHA1
5f86f80704509bdd9cfca1ee8714b294b1204370
-
SHA256
31f335302352daae4728c4229f5a36f5671e8d292b4aefd1aa717395f28fe527
-
SHA512
a73356e73b6c2eb94011cca0b984db085e68220a9682408227abf62e1ff42a8506a7699f73f3a66b66600f862451a14f60f9c77dc835ff8d3d8ff8bfafb64154
-
SSDEEP
12288:+SbsXF4LJ4uIT4I+ftoouhqpDC0AFa8J8:1LuIzQ0pP
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9a4e81bc619f945be6e38c608061f1dc
Files
-
9a4e81bc619f945be6e38c608061f1dc.exe windows:4 windows x86 arch:x86
4fa50dcc3c8adcafd5a686f9c6bbca96
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
mfc42
ord2725
ord1134
ord2621
ord815
ord561
ord3738
ord4424
ord4622
ord4080
ord3079
ord3825
ord3831
ord3830
ord2976
ord3081
ord2985
ord3262
ord3136
ord4465
ord3259
ord3147
ord2982
ord5714
ord5289
ord5307
ord4698
ord4079
ord5302
ord5300
ord3346
ord2396
ord5199
ord1089
ord3922
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord4673
ord537
ord6663
ord4278
ord858
ord825
ord800
ord823
ord1576
ord1168
msvcrt
_snprintf
rand
srand
time
_access
sprintf
__CxxFrameHandler
_strupr
_unlink
rename
_setmbcp
_strnicmp
_stricmp
memmove
fwrite
fopen
fclose
fread
strstr
strncpy
_controlfp
strrchr
strncmp
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
kernel32
Sleep
GetVersionExA
CreateToolhelp32Snapshot
Process32First
Process32Next
OpenProcess
CloseHandle
FindFirstFileA
SetFileAttributesA
DeleteFileA
FindNextFileA
GetLastError
FindClose
GetEnvironmentVariableA
CreateDirectoryA
GetVolumeInformationA
GetShortPathNameA
GetSystemDirectoryA
GetWindowsDirectoryA
MoveFileExA
CopyFileA
GetProcAddress
LoadLibraryA
SetSystemTime
MoveFileA
GetFileAttributesA
WriteFile
LockResource
LoadResource
SizeofResource
FindResourceA
DeviceIoControl
GetModuleFileNameA
GetModuleHandleA
WinExec
SetFileTime
SystemTimeToFileTime
CreateFileA
GetSystemTime
CreateProcessA
CreateEventA
FreeLibrary
WaitForSingleObject
GetStartupInfoA
lstrlenA
OpenMutexA
advapi32
OpenProcessToken
InitializeSecurityDescriptor
CreateProcessAsUserA
GetUserNameA
SetSecurityDescriptorDacl
setupapi
SetupIterateCabinetA
msvcp60
??1_Winit@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ
?_Xran@std@@YAXXZ
?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?assign@?$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?$allocator@D@2@@0@ABV10@PBD@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBDABV10@@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z
?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?_Copy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?_Xlen@std@@YAXXZ
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
Sections
.text Size: 32KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 448KB - Virtual size: 447KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ