General
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Target
five m password.exe
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Size
254KB
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MD5
001edf582642b132a2109bd4ab674960
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SHA1
5871e99668fe1d73f1d7d3c0eaee57db3238a5af
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SHA256
8bcefbc968d466cae606529d1ea16db2d177f39d2a7b3c84e761b60d4889f609
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SHA512
279a8171909fadd450dc2ed7226420983e6acfdc4ad49932ef8b25012f3346b5a93c4a332cef3bc00d2ca6ce0c12ecf81320aa1594dab946b456cd639076e7dd
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SSDEEP
6144:K4oZoAeVHPtHgTIAaZgCwDx7axHU0unC28ejI8D7:xoZyHPvWCwjXCsIy
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1299152850970218507/oHXRPCvOUBRYJaLe1k-W3lV0sP8COgKtVZJ4W54PsVEpf67K2OoUFsseyjmydM1in-Mu
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 five m password.exe
Files
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five m password.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: 251KB - Virtual size: 251KB
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