Static task
static1
Behavioral task
behavioral1
Sample
KittyClub.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
KittyClub.exe
Resource
win10v2004-20230220-en
General
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Target
KittyClub.exe
-
Size
48.3MB
-
MD5
4b401e60e1bb8d52a40396fb4153c3ac
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SHA1
8b74f589194a2ab189537ecb3e05da4607d6d676
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SHA256
e0649385c1c789a5889ed83d26cd58afb657e720ecd15242db47ed47cfe999f5
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SHA512
0bc88d65a3af06a8494d8c6a9c5cc42137b12b1402736bad83938aced37cbb3f3288cd02598a5bac27f37fd0ba33eef0d15eda36c1aa8607ebefbcd28c9611b4
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SSDEEP
786432:R58lxMLIZZBC00OFrsyTo0oeW3BZo6ycdCVeqbrV4GrLQ7QxyzF0mXGHrJtyQ+oW:B4BGkg+a3BCBVeW4y7q006Fty65gp
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KittyClub.exe
Files
-
KittyClub.exe.exe windows x64
cb9245beac7c178786af3872aaf5ded4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
d3d9
Direct3DCreate9
winmm
PlaySoundA
kernel32
SetLastError
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
SetClipboardData
advapi32
CryptEncrypt
shell32
ShellExecuteExA
imm32
ImmReleaseContext
msvcp140
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
xinput1_4
ord2
ntdll
RtlVirtualUnwind
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
urlmon
URLDownloadToFileA
vcruntime140_1
__CxxFrameHandler4
vcruntime140
strchr
api-ms-win-crt-stdio-l1-1-0
_write
api-ms-win-crt-string-l1-1-0
strncmp
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-heap-l1-1-0
malloc
api-ms-win-crt-runtime-l1-1-0
_configure_narrow_argv
api-ms-win-crt-convert-l1-1-0
strtoll
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-math-l1-1-0
floorf
normaliz
IdnToAscii
wldap32
ord301
crypt32
CertFreeCertificateChain
ws2_32
ntohs
rpcrt4
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
Sections
v*`m[tMi Size: - Virtual size: 755KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
pos3#)#* Size: - Virtual size: 531KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
"%@]J'l[ Size: - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
qn*^;rT% Size: - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
gfUJX"rS Size: - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Cglq^v4p Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
w]UNt=p< Size: - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
5QjS]d:n Size: - Virtual size: 28.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
m=(?B):V Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MO@LN^P# Size: 48.3MB - Virtual size: 48.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
R#PI1],^ Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ