Behavioral task
behavioral1
Sample
7b4cd9478c848e355d91674e959c77b0N.exe
Resource
win7-20240704-en
General
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Target
7b4cd9478c848e355d91674e959c77b0N.exe
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Size
229KB
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MD5
7b4cd9478c848e355d91674e959c77b0
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SHA1
84a02dcba4204f3732e66f62b7de540dbcbdee7b
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SHA256
4feb640b309beb1de84d7d7b4894831692eb2e24da68fafa644ff928499d4a44
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SHA512
500b2d38d07dd6a43a6dd7248324ff2529f130e539e104148db3a5ca0d17566138688c0df13b4aa4f77297c8579ce1961011e4977aa4d5377fcab6a207ac7457
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SSDEEP
6144:9loZM3fsXtioRkts/cnnK6cMlfdxJYe5xyBXKYZd8CNub8e1mqni:foZ1tlRk83MlfdxJYe5xyBXKYZd8Cky
Malware Config
Extracted
umbral
https://discordapp.com/api/webhooks/1257663056910090281/aq9xui9Y2270fPdZenlp6VoPaHpqD2TO9wHNMNJ7xwuNEixC_3X9pu4qCJMBqDdrC4E-
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 7b4cd9478c848e355d91674e959c77b0N.exe
Files
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7b4cd9478c848e355d91674e959c77b0N.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: 227KB - Virtual size: 226KB
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