Static task
static1
Behavioral task
behavioral1
Sample
bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d.exe
Resource
win10v2004-20240508-en
General
-
Target
bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d
-
Size
156KB
-
MD5
b8c03024f05ad23c9bb5ab9d6426abe9
-
SHA1
b40035ea6259555c0564ca8a7a526377c7bc575c
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SHA256
bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d
-
SHA512
914d4f58935bf6f88a8e6ec0269b656d97e264555a4b583418bae03a3c7110924512aa136b70c3905d987ba4757be595b40e15282e891933ddc2a60e4df38e46
-
SSDEEP
3072:6e7WpMaxeb0CYJ97lEYNR73e+eKZHfFpsJOfFpsJL6W2QZwKS7u:RqKvb0CYJ973e+eKZ02ZKS7u
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d
Files
-
bf258c62bd3b0ca993b1ac780c78ec7b0c9f37ce12bfcc50120acf43cb35059d.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