Behavioral task
behavioral1
Sample
a55bd0ca7c4ef51ec290f20360a08c9c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a55bd0ca7c4ef51ec290f20360a08c9c.exe
Resource
win10v2004-20231215-en
General
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Target
a55bd0ca7c4ef51ec290f20360a08c9c
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Size
8.4MB
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MD5
a55bd0ca7c4ef51ec290f20360a08c9c
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SHA1
b97dc44c2c742b253e099bc77326fdd0d678b9e8
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SHA256
c7aaf07d188ea540c4863f93c88b23b8788b212a217f04569749680e51c71509
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SHA512
c6ccbd53ab2a12211fb1252f455895437e45974f60fa5a7c0f0aaf039ff8771881ac635377e2a9579393df2be29b01cb864baa68e4127ff76d40d37bd8dde922
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SSDEEP
196608:FlD/q7z17siIkOlKBN3hJjEU7iTXTee4Wg3ThrdIzYdH:FlD/qP1aoRJjwTXT94z3F6yH
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a55bd0ca7c4ef51ec290f20360a08c9c
Files
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a55bd0ca7c4ef51ec290f20360a08c9c.exe windows:6 windows x64 arch:x64
d87dcf9380a29b8ecc2ee8126d18c5d6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetProcAddress
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxW
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
ConvertSidToStringSidA
shell32
ShellExecuteA
ws2_32
ioctlsocket
wldap32
ord26
crypt32
CertOpenStore
userenv
UnloadUserProfile
rpcrt4
UuidToStringA
ntdll
RtlCaptureContext
urlmon
URLDownloadToFileA
wininet
InternetReadFile
bcrypt
BCryptGenRandom
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 797KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 334KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 8.4MB - Virtual size: 8.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ