ServiceMain
Behavioral task
behavioral1
Sample
4efaa95cf11210d7ecd899325378254f.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4efaa95cf11210d7ecd899325378254f.dll
Resource
win10v2004-20231215-en
General
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Target
4efaa95cf11210d7ecd899325378254f
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Size
10.0MB
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MD5
4efaa95cf11210d7ecd899325378254f
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SHA1
508d0d82c32072e234f1a59bec8ff1244261f0da
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SHA256
7a2ffbf4dd5701f99a16ce7b6a910498440c359c8922a42a89780c89ab81c63b
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SHA512
f3290f58fdf7a94d60dc1c889c36fe5fe37b4a56cdccc660a043bd7700a007cd1464a22bdf6881abcac1e9848e393861c4f3cb9df160f6c6b0901ff1c6cb9eef
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SSDEEP
6144:OKcvMjX7dDzkX3kpUPKfcXjcjOZnMqYmfCPAHlJqwS4Apo8MTStEpm:OKTrdDzi3kpSsczpC7
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4efaa95cf11210d7ecd899325378254f
Files
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4efaa95cf11210d7ecd899325378254f.dll windows:4 windows x86 arch:x86
c5af9e9de861eaf9447a0259d32f8e64
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetVersion
VirtualProtect
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
advapi32
RegQueryValueExA
oleaut32
SysFreeString
Exports
Exports
Sections
CODE Size: - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: - Virtual size: 996B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 6KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: - Virtual size: 79B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 274KB - Virtual size: 273KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 236B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ