Behavioral task
behavioral1
Sample
Lecture10.exe
Resource
win7-20240221-en
General
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Target
Lecture10.exe
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Size
203KB
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MD5
ab33ded3d83d29d7c602e41bd9f3398b
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SHA1
e2b55bb5e4ee386008b3509017ad7e9891ba770d
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SHA256
fbb2ba93880b2f923b51f528610f4df715fcb6e397b9e9bc49783d09a891df24
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SHA512
779789b6a959d260c4ea3ff9d03b22d98a76662234cb47553fd4f7e63743fe22399af90e8f39202a8e22e5fd5329889d2ffaf3229a19539817db3cf656110918
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SSDEEP
1536:ZpnmwhSD3aIHiSxY9FNAxQKg+R0Rh77YFBVoyBEv5pW:nmwhSD3aqEtAFgx2FBuyeW
Malware Config
Extracted
limerat
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aes_key
1111
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antivm
true
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c2_url
https://pastebin.com/utedD1nd
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delay
3
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download_payload
false
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install
true
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install_name
Wservices.exe
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main_folder
Temp
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pin_spread
false
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sub_folder
\
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usb_spread
true
Signatures
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Limerat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Lecture10.exe
Files
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Lecture10.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 175KB - Virtual size: 174KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ