C:\Users\!DEVIL\Desktop\\Umbral-Stealer-main\Umbral.payload\obj\Release\dead.payload.pdb
Behavioral task
behavioral1
Sample
dead.exe
Resource
win7-20240704-en
General
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Target
dead.payload
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Size
254KB
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MD5
41a555bbc081356100cafdd006d3c096
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SHA1
bf4f81ed8b698b9865098fccabff0bbbe3ca3255
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SHA256
7e45b79940116f8a1de3a75f82e5209d0279d99479a24778e1590dd739b6ddf8
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SHA512
1bc00d609264c523ab114e845a26edb9a611b927a583730880916f04efeee9c37c4529559a47854e422ab8530ab8edbb87754a755f50939c29e5a14e4b74efbc
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SSDEEP
6144:+4oZo8KbOUtoAXAEeDh0x7axHU3FmRaW8ejI82V:9oZAOUo90ufIl
Malware Config
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 dead.payload
Files
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dead.payload.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
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 251KB - Virtual size: 250KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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