Behavioral task
behavioral1
Sample
TiktokBot.exe
Resource
win7-20241010-en
General
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Target
Tiktokbot.rar
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Size
210KB
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MD5
902e0907f262eee95a11714d8376f36b
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SHA1
1850150b08f1b6d502e36740f0fbc7974341061d
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SHA256
195b749f6f3a16286bbe3670ba44433127072d3597a2bd213fc236b0cd04aa3c
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SHA512
78e431d12fd41713249e7c59b28af9f76c5c3c2ec97fbcac8bfe66f866aafb9196dca70e69e11dfddd0134c57c42e6980341ab0d5a7a5eb2a1b2ed5fea5570e9
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SSDEEP
6144:jf6k84LfIAc1FugPNk/NXj34vmQnNqn+Np4sP1NJ:rfLfIBZNk/NT3smQNqyp4sx
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1320848195156180993/wP0_EL_98Ekp9ZG_B76T1HAnTcTKq2EJhlt6ONQSaeX2qS3W8EKSazTWZlQFKz6nrF4D
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule static1/unpack001/TiktokBot.exe family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/TiktokBot.exe
Files
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Tiktokbot.rar.rar
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TiktokBot.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: 227KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 131KB - Virtual size: 131KB
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