Behavioral task
behavioral1
Sample
RavenWoofer_1.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
RavenWoofer_1.exe
Resource
win10v2004-20230703-en
General
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Target
RavenWoofer_1.exe
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Size
8.6MB
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MD5
e9dad036ab9c63dfb0e44b28fdea18ac
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SHA1
709e5d7524da5879ac065e7f8f8f2f8527777df0
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SHA256
16212a204d6d6893e152e499d44e6a9dfcb5a5b129f48f3a2b0a12283f4cf4da
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SHA512
e91a820cd8fed1ef369da7a793398d303730014fc34c65f682ecddef21a6175b697f3070869370d77fa3a1fb65340f1004b0e9cb7e099d4ef0e69615f01efa21
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SSDEEP
196608:iD4m12oCEn3Jae/5groPcQ2uAMCyKyGUDRDnvIdI4Pkau57qYUIgQ6:i082onAWgUcNyvhDUIqkNUX1
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource RavenWoofer_1.exe
Files
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RavenWoofer_1.exe.exe windows x64
ee1149829a1fea6074785e49aeee359d
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
CreateFileW
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
advapi32
RegQueryValueExA
shell32
ShellExecuteA
msvcp140
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
psapi
GetModuleInformation
ntdll
NtQuerySystemInformation
normaliz
IdnToAscii
wldap32
ord50
crypt32
CertGetNameStringA
ws2_32
WSASetLastError
rpcrt4
UuidCreate
userenv
UnloadUserProfile
dbghelp
ImageDirectoryEntryToData
vcruntime140_1
__CxxFrameHandler4
vcruntime140
strstr
api-ms-win-crt-runtime-l1-1-0
_register_thread_local_exe_atexit_callback
api-ms-win-crt-heap-l1-1-0
calloc
api-ms-win-crt-string-l1-1-0
isupper
api-ms-win-crt-stdio-l1-1-0
fflush
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-environment-l1-1-0
getenv
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 610KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 161KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 5.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 8.1MB - Virtual size: 8.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 515KB - Virtual size: 515KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ