Behavioral task
behavioral1
Sample
e6c8e4cd391de11ec1dfaddd80858fafb704cf7071b84ca4c33e1c3adbcdec35.exe
Resource
win7-20240729-en
General
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Target
e6c8e4cd391de11ec1dfaddd80858fafb704cf7071b84ca4c33e1c3adbcdec35.exe
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Size
227KB
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MD5
5ca108ee3ece9269646be3688bcb15cc
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SHA1
aef5338c3af5098644dcb6ca7138fad8764b6b68
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SHA256
e6c8e4cd391de11ec1dfaddd80858fafb704cf7071b84ca4c33e1c3adbcdec35
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SHA512
6ad1b7dc0fc15e0d9092d4e678788554ac2e9316276f0893de363dd06165fe984a6f62bf174489db3fc97275119b72410112f350b1c1db3caa81f6d49e513cb8
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SSDEEP
6144:eloZMBfsXtioRkts/cnnK6cMlFV1RIywvrYthkijD6frJR8eoy/i9:IoZrtlRk83Mlv1RIywvrYthkijD6Cp9
Malware Config
Extracted
umbral
https://discordapp.com/api/webhooks/1330562768184807524/rxDAbMSf0_m5rHqhNvYwhALkERyz3hX0ULP46Imw9VP5ql8yy2UqM3Eo9tg885cZEgxC
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 e6c8e4cd391de11ec1dfaddd80858fafb704cf7071b84ca4c33e1c3adbcdec35.exe
Files
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e6c8e4cd391de11ec1dfaddd80858fafb704cf7071b84ca4c33e1c3adbcdec35.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