Static task
static1
Behavioral task
behavioral1
Sample
KeyGen.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
KeyGen.exe
Resource
win10v2004-20231215-en
General
-
Target
552373c377140634283ea70abdfbf9e3
-
Size
4.5MB
-
MD5
552373c377140634283ea70abdfbf9e3
-
SHA1
59e49d4f4ebfe7b1e7facadb979680bed30d9e37
-
SHA256
5c39d4a84cbcd178e052ffc3074f31c6cd73d8b9cfa2742fda5c64044598aa62
-
SHA512
966ac66fefb678bb6cee93b123738fc2439423f0c01b12bfc97e3ca2bd68b9333ce866a0587a98b7762c45991216b12785d6ba5ba64da502f3f2fccba37167f6
-
SSDEEP
98304:b2lXWsfzL137gu/JO7HAVhpZEc1p8XLrsxLPSiz+UrZEPF:alGs7LBgQI7gzpZEcEbA0iCUr6
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyGen.exe
Files
-
552373c377140634283ea70abdfbf9e3.rar
-
KeyGen.exe.exe windows:4 windows x86 arch:x86
f95c3d489bb12bcbac4bf2fe9e9a9ceb
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
user32
GetKeyboardType
advapi32
RegQueryValueExA
oleaut32
SysFreeString
version
VerQueryValueA
gdi32
UnrealizeObject
comctl32
ImageList_SetIconSize
shell32
ShellExecuteA
Sections
CODE Size: 144KB - Virtual size: 428KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE