Behavioral task
behavioral1
Sample
9bb9a1974de3b7ca8de3fd9afd7fb0f92d8f24c33b651584b2d7e2d0bd0da2fe.exe
Resource
win7-20231215-en
General
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Target
8e1bb22b17551346730179e6616eb42e.bin
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Size
14KB
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MD5
519886c4d113c7ba6e8fdc98480f9730
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SHA1
4176b4ff7d7cd5082c0936527b56f98c9685c898
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SHA256
112c139afbe6ea09fdf218be415277aee087b86e7d15b4a08015da2a27b0d3e7
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SHA512
0bbb09a905533879d923069bf62b4bddc56c392e8b5a7ad4ad8c3775e1cca4c9d2785e2560a662aa33a3313ac6cd77df565b395de48f501cf813efc38519d310
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SSDEEP
384:JD6+sW856YFOTgtAbTmhtq2I82/7Q+lm3+qc:JDgW8YfT4uTma2YcG
Malware Config
Extracted
limerat
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aes_key
Kronic
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antivm
true
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c2_url
https://pastebin.com/raw/jxx7yjgK
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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
MSIbuilder.exe
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main_folder
AppData
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pin_spread
true
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sub_folder
\Service Windows\
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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 unpack001/9bb9a1974de3b7ca8de3fd9afd7fb0f92d8f24c33b651584b2d7e2d0bd0da2fe.exe
Files
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8e1bb22b17551346730179e6616eb42e.bin.zip
Password: infected
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9bb9a1974de3b7ca8de3fd9afd7fb0f92d8f24c33b651584b2d7e2d0bd0da2fe.exe.exe windows:4 windows x86 arch:x86
Password: infected
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