Behavioral task
behavioral1
Sample
WinScp.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
WinScp.exe
Resource
win10v2004-20231222-en
General
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Target
WinScp.exe
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Size
323KB
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MD5
1cff16414073e9bee180d323736ce07f
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SHA1
da80d0db2ca983b73a08bb53ec6f1db5222df25d
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SHA256
b6ed0abc84a0d8c92ab3f2218dba6b5a378613880aba5933fb67c934b399d30c
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SHA512
d45a97928f9268a6d177016b2ea1a66c114731b0b6d820ddcb4b82a6d547ad6e134d7bd0c76e42c5aaddf43999f792b1beb9fa8862c736699e0f3a1e3e6c87b4
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SSDEEP
6144:WSzceqjdZYcxOjkgQiadEdkv4PGGfTxxNtLr/iNLJss+cKT:7r8dZYqONagkwPGGfLLrK3l+cK
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat family
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WinScp.exe
Files
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WinScp.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 321KB - Virtual size: 320KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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