Behavioral task
behavioral1
Sample
BLTools.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
BLTools.exe
Resource
win10v2004-20241007-en
General
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Target
BLTools.exe
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Size
29KB
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MD5
3a946215b3e2a3d8de77764e999a0eb0
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SHA1
af6a6d609a095abc66c753f02b0cb1bc739e6362
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SHA256
9f790fcb2105613d714b4adcb34572d0bba62d2f6dbf72b22bb054779695b05e
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SHA512
f769b23b1b69eda41caa4021f0eb189ffb832ab65e90f527893af63cd9e893be61522e3ffaca9d76ba09d3fb0638622b212e097e884d747a32a0ccbbdc8deb4f
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SSDEEP
384:TB+Sbj6NKoxA6bcAHL054fqDghmq61avDKNrCeJE3WNgr50dAkCtQro3lc6rxsjr:dpoS6bcwLwqhC1445N86dIR+j
Malware Config
Extracted
limerat
bc1q0gmdxcfwzc5wnfpk36nmvuyqnuhz775nzlassz
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aes_key
hakai
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antivm
true
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c2_url
https://pastebin.com/raw/GmxD75vS
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delay
5
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download_payload
false
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install
true
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install_name
MSVCHOST.exe
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main_folder
AppData
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pin_spread
true
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sub_folder
\Microsoftt\
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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.
resource BLTools.exe
Files
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BLTools.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: 28KB - 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