General
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Target
frowning_tool build 1.3.bin.zip
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Size
34KB
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MD5
83dff98484b435fcfa03714afc38f414
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SHA1
2e61a11eb22b927f0c3607475b8564b4b9ce7588
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SHA256
c8d4fa9014587bb65b9bfe3cd7898edc4b0ff214874a9324148a3432ed03d516
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SHA512
8a07c980cd884b6ca5fc39bffb4374f35a08c872b49bbd749fdb4944e12599eebd42cdd82e515febf6527ad7dbbabd3367c12d03d0bdd2c6833afa7ff9872562
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SSDEEP
768:iEHmvf6DfyBF8xykjnSHAqx2b1GignUYTusqKLxhtgs88:q3AygSgqxkFXsqKfbJ
Malware Config
Extracted
xenorat
37.120.141.155
modtool2
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delay
5000
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install_path
appdata
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port
22914
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startup_name
WinSCVUpdate
Signatures
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Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/frowning_tool build 1.3.bin
Files
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frowning_tool build 1.3.bin.zip.zip
Password: infected
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frowning_tool build 1.3.bin.exe windows:4 windows x86 arch:x86
Password: infected
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
Imports
mscoree
_CorExeMain
Sections
.text Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 106KB - Virtual size: 106KB
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