General
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Target
RBLXWILD AUTO TOOL.exe
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Size
231KB
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MD5
f9fcb19613b43fa521819d6fe7e5253f
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SHA1
359ce97dc5ee97e3d272eb0ea038f9741825a709
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SHA256
08b221edcb2a86e0a71cfa2a501c2f374ab81d51921dd86e9c5ef2309096f27e
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SHA512
8ae065eda0d335b994aa61764781d3be795e048e39c2f1993a6eba66e95a6e28a18ecbc1c30d7d71fc3e57b0c92512253500240e2b35836770ac076fd9419365
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SSDEEP
6144:xloZM+rIkd8g+EtXHkv/iD4Q2cFKInDA/ZMK7bCGNb8e1mAi:DoZtL+EP8Q2cFKInDA/ZMK7bCaW
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1130983042266169394/T9mxe0-Xx0pSSVQSxtRxSKZJuLawhbiHmAjyx8GkYSXpMTwrGYI44H2bwYANHrfj8KVx
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 RBLXWILD AUTO TOOL.exe
Files
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RBLXWILD AUTO TOOL.exe.exe windows 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: 228KB - Virtual size: 228KB
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