Behavioral task
behavioral1
Sample
P o o k i e s L o a d e r.exe
Resource
win7-20240508-en
General
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Target
P o o k i e s L o a d e r.exe
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Size
232KB
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MD5
bc4368699114c45e9d4f751837467fdb
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SHA1
5f64e94c27dd0240c2604c6f9d8a746b5ce85e1a
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SHA256
11e30517a0f8838c940b35303a73b7b613c87e7aa9d8646c2e1877fae9450099
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SHA512
236879a4518e0ce1e1dade295933c78930171c0865cb9b539551fb6d1f1bdc68940b7e4ef6bc29966962eb0be2a13950722959f94d687c33293b7d4058f6e2b6
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SSDEEP
6144:mloZM+rIkd8g+EtXHkv/iD41oIOmkrHM09YW3X2Hgb8e1m9+ik:QoZtL+EP81oIOmkrHM09YW3X2o+zk
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1238951096227987546/w84ViGgetiPQtgPw-Bi9kuD9R1fRcowzO1NR8xy__rM9JanXq8ky_OxQMczblV7zYocq
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource P o o k i e s L o a d e r.exe
Files
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P o o k i e s L o a d e r.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: 6KB - Virtual size: 6KB
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