Behavioral task
behavioral1
Sample
e85ae204806791461c04de5d19ff512bbd2d3663ebaa0ebe3a9ae5b1faf99407N.exe
Resource
win7-20240729-en
General
-
Target
e85ae204806791461c04de5d19ff512bbd2d3663ebaa0ebe3a9ae5b1faf99407N.exe
-
Size
227KB
-
MD5
14710332a8810ef47ae406bdc38ba850
-
SHA1
fbffc8889614801b02ccd2ee6b0e89157fe45991
-
SHA256
e85ae204806791461c04de5d19ff512bbd2d3663ebaa0ebe3a9ae5b1faf99407
-
SHA512
6260ca6c6fd3baa92a86cd5ce0901efa06f2690ed98e0086a126a07d102b2810b192e55c46295805a1e7d261fa3721058ec5c22ba13e60bfa25f28ce6803c22a
-
SSDEEP
6144:+loZM+rIkd8g+EtXHkv/iD4tqjy0ad1+47mEl5Q8hb8e1mcgi:ooZtL+EP8tqjy0ad1+47mEl5QkL5
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1305582300918185994/EE8PFtpBm_iHizpV_Q_Kn5DP9px4rFVu_tjpCIZQ5EdlmytBIKpakzf4xxE22pXS9U1K
Signatures
-
Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e85ae204806791461c04de5d19ff512bbd2d3663ebaa0ebe3a9ae5b1faf99407N.exe
Files
-
e85ae204806791461c04de5d19ff512bbd2d3663ebaa0ebe3a9ae5b1faf99407N.exe.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: 224KB - Virtual size: 224KB
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