Static task
static1
Behavioral task
behavioral1
Sample
1990870e273e9855ff69ac11d5f6f04a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1990870e273e9855ff69ac11d5f6f04a.exe
Resource
win10v2004-20231222-en
General
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Target
1990870e273e9855ff69ac11d5f6f04a
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Size
553KB
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MD5
1990870e273e9855ff69ac11d5f6f04a
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SHA1
25322bf2fc420b2d808d88ed2c0239c7ab8420db
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SHA256
e4fdbbfdabb79d3e2c10478c204f6b43e89fa7ff3d6670c3dc3943869b64a4d5
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SHA512
83fd9c71cd25f97387df0927bc6839bd21ad5dd443b48aa890715342e1a77ef84239ac26f1e223ebbab8fada776265982dd881aedb194ca23dda52748d46b707
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SSDEEP
12288:4oEtV021Oqj+AHExL805fk8r1Ur8iQaZCr8JtqtH8hSjllsQQa:FEZzSwUV5hGOaZCNtHKwlllQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1990870e273e9855ff69ac11d5f6f04a
Files
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1990870e273e9855ff69ac11d5f6f04a.exe windows:4 windows x86 arch:x86
5ef1a99ad0fb8258c83f3b2d119aea21
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
crtdll
raise
iswgraph
_mbsnbcpy
_mbclen
_finite
rand
_exit
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
rpcrt4
short_from_ndr
float_from_ndr
float_array_from_ndr
enum_from_ndr
data_into_ndr
RpcTestCancel
RpcStringBindingParseA
RpcSsSetClientAllocFree
RpcSsEnableAllocate
RpcSsDestroyClientContext
RpcSsAllocate
RpcSmSetThreadHandle
RpcSmSetClientAllocFree
RpcSmFree
RpcServerUseAllProtseqsIfEx
RpcServerRegisterIfEx
RpcRaiseException
RpcObjectInqType
RpcMgmtWaitServerListen
RpcMgmtSetCancelTimeout
RpcMgmtInqStats
RpcMgmtEpEltInqNextA
RpcBindingSetObject
MesDecodeIncrementalHandleCreate
MesDecodeBufferHandleCreate
DceErrorInqTextA
CStdStubBuffer_CountRefs
tree_peek_ndr
ntdll
NtQuerySystemInformation
wcslen
NtCreateEvent
NtCreateSection
NtCreateSymbolicLinkObject
NtOpenThread
NtOpenThreadToken
NtQueryDefaultLocale
NtQueryInformationProcess
NtQueryInstallUILanguage
NtSetInformationObject
NtUnmapViewOfSection
NtWriteVirtualMemory
RtlAnsiStringToUnicodeString
RtlAppendUnicodeStringToString
RtlCreateTagHeap
RtlFreeSid
RtlLeaveCriticalSection
RtlNtStatusToDosError
RtlQueryRegistryValues
kernel32
EnumResourceTypesA
ExitProcess
FreeResource
GetACP
GetCommandLineA
GetDateFormatA
GetLocalTime
lstrlenA
lstrcmpiA
lstrcmpA
lstrcatA
WriteFile
VirtualFree
VirtualAlloc
UnmapViewOfFile
TlsSetValue
TlsAlloc
Sleep
SetUnhandledExceptionFilter
SetLastError
SetEndOfFile
SetCurrentDirectoryA
ReadFile
OpenFile
LocalAlloc
HeapAlloc
GetStartupInfoA
GetOEMCP
GetModuleHandleA
EnterCriticalSection
Sections
.text Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 487KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ