files[.]zip | Triage

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General

Target

files.zip
Size

2.0MB
MD5

131f51b3c756f33e58d3d202291358f5
SHA1

5dae4eb347ca9d4485471a61a013a877986eae8e
SHA256

38621b07458c3e8494115cd3cd6673ffaca372e87745f08d70a4838fcac33dbf
SHA512

c01c6005fd2c7a9f669c740f8d6827b101d995f3a4a9a88e22a3a1a02080331aa0baf4dcebc3a8155061e00827903975ded25d956774014e811df633367ca2d0
SSDEEP

49152:G+F3zuPlHMbXGIXNEDNVh1brQ3RVOhLUKXKQWVhKwm6lc:G+Fju9OjNErngVWLUKXKQ4JBlc

Score

N/A

Malware Config

Signatures

Files

files.zip
.zip
DETAILS.lnk
.lnk
HcDTvUxhMvlLtX.dll
.dll windows x64

b8c7ac853ff3233d99289b6348a6ed4f

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:33

Not After

01-09-2022 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:d9:5b:6b:82:56:36:d2:c2:3f:b1:77:c1:e3:d5:c1:a0:96:42:ff:3a:1a:e8:27:32:0c:20:65:87:28:8b:6f
Signer

Actual PE Digest

90:d9:5b:6b:82:56:36:d2:c2:3f:b1:77:c1:e3:d5:c1:a0:96:42:ff:3a:1a:e8:27:32:0c:20:65:87:28:8b:6f

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

18-10-2022 20:51
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

SetCurrentDirectoryA
CreateFileA
FindClose
FindFirstFileA
FindNextFileA
GetFileSize
GetFileType
CloseHandle
HeapCreate
HeapAlloc
HeapFree
GetProcessHeap
ExitProcess
CreateThread
GetCurrentThreadId
SuspendThread
SwitchToFiber
CreateFiber
ConvertThreadToFiber
GetTempPathA
CallNamedPipeA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetCurrentProcess
TerminateProcess
GetModuleHandleExW
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
LCMapStringW
GetStdHandle
GetACP
GetStringTypeW
FindFirstFileExA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetStdHandle
HeapSize
HeapReAlloc
SetFilePointerEx
WriteConsoleW
ReadFile
ReadConsoleW
CreateFileW
RaiseException

Exports

Exports

FileUpload
KJtYlq

Sections

.text
Size: 197KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 661KB - Virtual size: 661KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
lZrFnyxCjMmiEL.bat

Sharing

General

Malware Config

Signatures

Files

b8c7ac853ff3233d99289b6348a6ed4f

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

90:d9:5b:6b:82:56:36:d2:c2:3f:b1:77:c1:e3:d5:c1:a0:96:42:ff:3a:1a:e8:27:32:0c:20:65:87:28:8b:6fSigner

Signature Validations

Verification

18-10-2022 20:51 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 197KB - Virtual size: 197KB

.rdata Size: 661KB - Virtual size: 661KB

.data Size: 1.4MB - Virtual size: 1.4MB

.pdata Size: 5KB - Virtual size: 5KB

.gfids Size: 512B - Virtual size: 152B

.reloc Size: 2KB - Virtual size: 1KB

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

90:d9:5b:6b:82:56:36:d2:c2:3f:b1:77:c1:e3:d5:c1:a0:96:42:ff:3a:1a:e8:27:32:0c:20:65:87:28:8b:6f
Signer

18-10-2022 20:51
Valid: false

.text
Size: 197KB - Virtual size: 197KB

.rdata
Size: 661KB - Virtual size: 661KB

.data
Size: 1.4MB - Virtual size: 1.4MB

.pdata
Size: 5KB - Virtual size: 5KB

.gfids
Size: 512B - Virtual size: 152B

.reloc
Size: 2KB - Virtual size: 1KB