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
31KB
-
MD5
cbf0b0d1e254afa814927294ed498cdd
-
SHA1
67e79a88575892a72ba8bfb1e726e14a6bfdff5d
-
SHA256
9d6967db946cf2e6c3944c30e6ff85e0f9b1000bc38e654a9e00c8eb7a736d6d
-
SHA512
36d2a6cb25d33ecd80c5be67653475a64a6015b0bbdcc456344e6d9670d62ee1f385de23f09102cb8d3ac4750426a75ba566bdd0254706448252b0ad80d931f2
-
SSDEEP
768:aEHVVnhI0GaRHV/RWM41v1BbpCa2gdIgNP6gm3Htnx:aEHVVjetMWIg96X3T
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: 29KB - Virtual size: 28KB
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