Behavioral task
behavioral1
Sample
deb95e476943219d9fccc87505cc740e.exe
Resource
win7-20231215-en
General
-
Target
deb95e476943219d9fccc87505cc740e.bin
-
Size
266KB
-
MD5
deb95e476943219d9fccc87505cc740e
-
SHA1
be4325870bc9e8fe0e8233487287dd3569124bd5
-
SHA256
626e632e710f71661c007726e0195c4e60e1c7366f474c3d22a11e6b9fbfa1d8
-
SHA512
61eb326732efdc2ac4f417ee38153872d9a7afe21b8768f18262cc37ad48018d5d730dfd3c5db84d5b500513bc2e0f9b96c065eb7967adb74c0753c3ee4e42f8
-
SSDEEP
6144:4loZM+rIkd8g+EtXHkv/iD4RwFBJNbYMTnqL9Y0hZ67qb8e1m2iiV8vpFNEvt:moZtL+EP8RwFBJNbYMTnqL9Y0hZgWMiS
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1166467390649925744/bxhy1Ws3qgakCjfWF_xSmgcUp8YvTQ-MqXjRcSR5Xwps1Uv2JnuLyi-_fN23D8jSI30y
Signatures
-
Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource deb95e476943219d9fccc87505cc740e.bin
Files
-
deb95e476943219d9fccc87505cc740e.bin.exe windows:4 windows x86 arch: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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 227KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 38KB - Virtual size: 38KB
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