Static task
static1
Behavioral task
behavioral1
Sample
ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c.exe
Resource
win10v2004-20240508-en
General
-
Target
ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c
-
Size
160KB
-
MD5
81f0605d607188e6b064cde7234cb8d6
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SHA1
5c8102dfac3952d445a2b40714fac2f1b3365e8b
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SHA256
ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c
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SHA512
8e0cf3d709a6108463b56573ed832b74928787ba2bdfebf8ed1fd8f182738dc4670632c609987e3173a7cf1260f8a65711e3a120a7b1a5669f6dafc46b0dffef
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SSDEEP
3072:6e7WpP9oVLQthbYY9oVLQthbUrt7t2rt303CsuwkwK6W2QZwKS7z:RqAirT2ZKS7z
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c
Files
-
ef3f900a74e7ef4c8764efa68ccceba1ba07ddf04ccd638abd42c84b37970e0c.exe windows:4 windows x86 arch:x86
8abecba2211e61763c4c9ffcaa13369e
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
ord2770
ord356
ord2781
ord4058
ord3181
ord2764
ord1980
ord668
ord926
ord924
ord941
ord4129
ord537
ord540
ord6282
ord825
ord6283
ord5683
ord5710
ord858
ord800
ord535
ord859
msvcrt
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_beginthread
rand
fgetc
fputc
fwrite
rename
fopen
fseek
fread
fclose
_stat
__CxxFrameHandler
_mbscmp
kernel32
GetCurrentThread
GetCurrentProcess
SetPriorityClass
lstrcatA
lstrcpyA
GetEnvironmentVariableA
GetShortPathNameA
GetModuleFileNameA
GetFileAttributesA
DeleteFileA
SetFileAttributesA
GetSystemDirectoryA
WaitForSingleObject
CreateProcessA
Sleep
GetLogicalDrives
GetModuleHandleA
GetStartupInfoA
SetThreadPriority
user32
LoadIconA
MessageBoxA
shell32
ShellExecuteExA
SHChangeNotify
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ