Static task
static1
Behavioral task
behavioral1
Sample
WSUSClientManager.exe
Resource
win7-20230220-es
Behavioral task
behavioral2
Sample
WSUSClientManager.exe
Resource
win10v2004-20230220-es
General
-
Target
WSUSClientManager.exe
-
Size
270KB
-
MD5
6f357b0c3804a16aa4dde03b74743722
-
SHA1
527d4af4a16d430cf2a5543b6cacfd84e7e228d0
-
SHA256
2b731cb7f26d3586c288dbf33b76ca03889ba13e361327b8d8bc067bbeafd55f
-
SHA512
2f3d12cfdafd616dceba87ef91418442943a0c36e366b295862f7cb286131e2f28d9233092b5af7f5205510b627319c58b01a96a1e108d7f078ec1e28f516312
-
SSDEEP
3072:paiXC9asYt+SKwiRCs+4K3JyWUMbUXsAKbBnXgpLAQb4uSgpuQYJFcvJP9dhNkv:q6tbKDCPjZyWNd87xxcGD4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WSUSClientManager.exe
Files
-
WSUSClientManager.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 40KB - Virtual size: 40KB
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