Static task
static1
Behavioral task
behavioral1
Sample
KORG3_KeyGen.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
KORG3_KeyGen.exe
Resource
win10v2004-20240426-en
General
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Target
KORG3_KeyGen.exe
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Size
742KB
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MD5
1bd4ca1fec6a0117894306a671d882f2
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SHA1
f7c0af39122da5db262d8f6d5ebd38ae1705f3b6
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SHA256
52c35c51467c0b8d57f63f5ea0003b4abe64bbda970a553cabb800f1f6c4353c
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SHA512
37b718b1e62bf7b986da0205f5937bdffe1d23dfb715a8bd75a0559969bc27239b6ad151faa9b31980011b2e8670e2affe00c6326f39c8334d83bed6723c6920
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SSDEEP
12288:kHcOCmrkKUWaJcu3nQaKmN2XlYC38cgzjEOK1bwN:5Wu3nTKmgXlYMT4g1MN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KORG3_KeyGen.exe
Files
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KORG3_KeyGen.exe.exe windows:6 windows x64 arch:x64
44113ddbbe77eb3f2b5c7e34b542b104
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
GetDC
gdi32
SaveDC
advapi32
RegCloseKey
shell32
ShellExecuteW
ole32
OleInitialize
msvcp140
_Mtx_lock
winmm
timeGetTime
dbghelp
MakeSureDirectoryPathExists
imm32
ImmNotifyIME
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcmp
api-ms-win-crt-stdio-l1-1-0
fputc
api-ms-win-crt-heap-l1-1-0
free
api-ms-win-crt-runtime-l1-1-0
exit
api-ms-win-crt-time-l1-1-0
_ftime64_s
api-ms-win-crt-string-l1-1-0
strncmp
api-ms-win-crt-math-l1-1-0
pow
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-locale-l1-1-0
_create_locale
api-ms-win-crt-environment-l1-1-0
getenv
Sections
.MPRESS1 Size: 424KB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 313KB - Virtual size: 312KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE