Static task
static1
Behavioral task
behavioral1
Sample
UpdateApp.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
UpdateApp.exe
Resource
win10v2004-20230221-en
General
-
Target
UpdateApp.exe
-
Size
506KB
-
MD5
7561aa2a2de0e75cf8efe135ce627826
-
SHA1
b441a61727e77498a207ec2dbf0ddbaab149602f
-
SHA256
4559c005981b3f440b3bf36ec832571f85ce832b26adc6d469899ab28159762f
-
SHA512
9c5a93f025c28113f0c573fa520b132ae75f17fbaf56d4418e761921fbf8899f40247a7981d7327ef966c9b2bae5b6a7f294ff8fcd5a41b099b9343d2a18b6aa
-
SSDEEP
12288:3USXlIisU97k85GjXlIisU97k85G7XlIisU9pk85rX:EilIytkQelIytkQ8lIyTkQz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UpdateApp.exe
Files
-
UpdateApp.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 343KB - Virtual size: 343KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 161KB - Virtual size: 161KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ