General
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Target
lol.exe
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Size
227KB
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MD5
f7e108f3ea7ab6962d82ad4f6962a8ff
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SHA1
f9d9c0d3dd92b52710a579f2d5c60f6f13b377e0
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SHA256
9770183a26351c9ca249c5857093961ba4ddccea5098aaac898c7561a6d32e3a
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SHA512
dfa70b49c4b92242c6824cce1afaba46c332d3445d7075dec7ae02273c94c7f6e3c1e0ff47d618a2ca1764201a8cfef08d2e97f46ab72ecddc4a65f09c26a41f
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD4pepi6YXzQTp8aLLyo6b8e1m/i:IoZtL+EP8pepi6YXzQTp8aLLyn5
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1224434242570817699/5ZCADSZXw_vDza9J0PDFgsltf6OW01rd-bOhCy5wKw33O7Zr4iftMluQuXaEzCTKR2uO
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 lol.exe
Files
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lol.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: 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