Static task
static1
Behavioral task
behavioral1
Sample
71b2b3fb8075b6d821eba96e54be33b1_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
71b2b3fb8075b6d821eba96e54be33b1_JC.exe
Resource
win10v2004-20230915-en
General
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Target
71b2b3fb8075b6d821eba96e54be33b1_JC.exe
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Size
99KB
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MD5
71b2b3fb8075b6d821eba96e54be33b1
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SHA1
ab5ab304f07262217c34deac36fe0bc2ff442a03
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SHA256
c95ca981318895dbd039588055a18def51f5803096577ff2a12e965c1a1fcb52
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SHA512
e12af60a17ed8c31c4bf6f3a0e35bd44fac1371f01e3d8246845e7463586b7b1f92a3306c422cf88a8dd266ffb55b92171fbc51b0de3c113c35d711582faa31f
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SSDEEP
1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggA3X4lhkbw9KY+KYtSy:6e7WpHIyRF9ESWu0SWuDmSXrwcysSy
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 71b2b3fb8075b6d821eba96e54be33b1_JC.exe
Files
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71b2b3fb8075b6d821eba96e54be33b1_JC.exe.exe windows:4 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