Static task
static1
Behavioral task
behavioral1
Sample
b2b422f146e3e253669a589e0de2a680_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b2b422f146e3e253669a589e0de2a680_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
b2b422f146e3e253669a589e0de2a680_JC.exe
-
Size
73KB
-
MD5
b2b422f146e3e253669a589e0de2a680
-
SHA1
975cf359f2f64bf386e45e1868505d40c04b2d49
-
SHA256
872f71ad9ff4e411aa0b0064f9b60463edce016553a7e0fd71c21d0496ac563c
-
SHA512
285798818ac32f90152b963c58aa4e1b1b47df233ef1c55f48f07596039e947a95cf8e1a0958d7f5a95b778d3c339b88a02fd05bef588a7967b437910c30aeb3
-
SSDEEP
1536:W7ZhA7pApH1641xy41xNnlUExymIeymIU:6e7Wpw41xy41xNnlUErI6IU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b2b422f146e3e253669a589e0de2a680_JC.exe
Files
-
b2b422f146e3e253669a589e0de2a680_JC.exe.exe windows 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