Behavioral task
behavioral1
Sample
ID TOLL HAKER.exe
Resource
win7-20240903-en
General
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Target
ID TOLL HAKER.exe
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Size
230KB
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MD5
1b8e46d407820787a4dccb0d0922788c
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SHA1
de5efbaca828296b631a23a0ae7b3059aa006e95
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SHA256
c59ef7d6d7af7d2196cf240b6a553ffa9754c11b4c17c0e99a6fe2d04ea0bfda
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SHA512
3ec56097228028455183907f95251a183acdd8ad7f9df872d8e1f4bfaab0f10bbe3304d7fccc5640fc5f1e0a79710290a91af20fffc526afdaaa21e2a8809dac
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD4z2/uAmB5Ky/Cwhl0vRb8e1mii:noZtL+EP8z2/uAmB5Ky/Cwhl0B8
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1342450855080628285/cwdvn6zVt-9JcBB-CRp-xeQTmztCeC6daz7mNBKNLGK8inxOsv_DiJqPb4eqyXXAjWpl
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 ID TOLL HAKER.exe
Files
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ID TOLL HAKER.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: 228KB - Virtual size: 227KB
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