Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231215-en
General
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Target
tmp
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Size
5.8MB
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MD5
6375775fa75571700ee84baecb7df763
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SHA1
98090cb4369c07042091877570d1d326f494ae55
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SHA256
47a33bd5511167982e0de1b35d2c690cc510b31359e6aab902d595cedc2b2e1c
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SHA512
df80acd8a774af16894c6c849c55208ee47b4d8dfa794672e95d92edba241df5dbf57f7430900b0520b1789ae2e799b1fb2949d7569b39f10a32469cd8c14cdf
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SSDEEP
98304:yPSKeu8Ynx4B0vCIGVHlYGI5BI5v3x9s/7TxjvzZOpZJPtiVvF/j0:iSKQaKLHlQB8fxKmL4hj
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
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tmp.exe windows:6 windows x86 arch:x86
939d2987524498003163dcc87fc3fcda
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetDC
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
BitBlt
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 350KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.8MB - Virtual size: 5.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ