Static task
static1
Behavioral task
behavioral1
Sample
8222c62b58d5da0c18397796d6e7c040_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8222c62b58d5da0c18397796d6e7c040_JC.exe
Resource
win10v2004-20230915-en
General
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Target
8222c62b58d5da0c18397796d6e7c040_JC.exe
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Size
80KB
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MD5
8222c62b58d5da0c18397796d6e7c040
-
SHA1
50987d1a178e13eab487b95fd35cf1528f8ef41a
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SHA256
2b3bed62c6b314ceaf26c077139cd64f670a88c392a98ccc3d03be8bbfd04862
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SHA512
9ce8a8d2243e65a5d77b2bdfd7b5af3901610ece6e000b37d29d233ace5f056badadc6f9bdba42b8117b81da4c49d717bc0e4c1c880ef9309b0dad783adc7e66
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SSDEEP
1536:M+gisi/OTW1bk3FwErVvHcTWBignpwLsO9NXw6dc/:MIZ1bk1FVvHcTgO4O9fc/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8222c62b58d5da0c18397796d6e7c040_JC.exe
Files
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8222c62b58d5da0c18397796d6e7c040_JC.exe.exe windows:4 windows x86
79b96456f9efc94c33ade5e8ec421b2f
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
kernel32
GetCurrentProcessId
CloseHandle
CreateFileA
GetModuleFileNameA
Sleep
CreateThread
SetLastError
GetLastError
TerminateProcess
OpenProcess
ReadFile
GetFileSize
WriteFile
SetFilePointer
SetFileAttributesA
GetLocalTime
ResumeThread
SetThreadContext
VirtualProtectEx
WriteProcessMemory
VirtualAllocEx
IsBadReadPtr
FreeLibrary
GetProcAddress
LoadLibraryA
ReadProcessMemory
GetThreadContext
CreateProcessA
GetCurrentDirectoryA
GetWindowsDirectoryA
MapViewOfFile
OpenFileMappingA
GetCommandLineA
GetModuleHandleA
GetTempFileNameA
GetTempPathA
DeleteFileA
CopyFileA
EndUpdateResourceA
UpdateResourceA
BeginUpdateResourceA
GetProcessVersion
lstrcmpiA
WideCharToMultiByte
MultiByteToWideChar
user32
MessageBoxA
msvcrt
memcpy
??3@YAXPAX@Z
ftell
fclose
fread
fseek
strcpy
__CxxFrameHandler
_wcsnicmp
wcscpy
fwrite
time
memset
strcat
strlen
??2@YAPAXI@Z
_strnicmp
fopen
wcslen
_itoa
_wcsicmp
msvcp60
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z
??0_Lockit@std@@QAE@XZ
??1_Lockit@std@@QAE@XZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBGABV?$allocator@G@1@@Z
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
?c_str@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEPBGXZ
Sections
.text Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ