Static task
static1
Behavioral task
behavioral1
Sample
Microsoft Exchange Services Health.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Microsoft Exchange Services Health.exe
Resource
win10v2004-20230220-en
General
-
Target
Microsoft Exchange Services Health.exe
-
Size
30KB
-
MD5
4b079c6c0c25d81c65c94f502f4bd148
-
SHA1
53ae850bdbdead557255e0d0a5a7fc0b6d119c45
-
SHA256
2fd6984975fe63d3299e1aab2220d15445ea5509e7ae9f308828b01db63b4996
-
SHA512
955bec03df5b6f2fb8c05aad91d3ca54d2695ec129f355aead5a917a865c3dc977d6299571c73ed029a85bf500684b40c6f65e93b97860e219caa23041c1060f
-
SSDEEP
768:hEHZnhI0GaRHV/RWM41v1BbpChP1o2gm3Htd:hEHZjetM5LX3v
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Microsoft Exchange Services Health.exe
Files
-
Microsoft Exchange Services Health.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: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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