psexec[.]exe[.]7z

Resubmissions

03/05/2023, 22:30

230503-2falsagh77 1

03/05/2023, 22:19

230503-18xfksgh57 1

Sharing

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General

Target

psexec.exe.7z
Size

103KB
MD5

a288ef4548cb0058244410eb8e147215
SHA1

728cb425707405b1e5429aed4b8911cc5439de7a
SHA256

41c324bfb7ba809d4c17ef07660b77fdb0cd1ab6e2f9f98f4d62382f8b683806
SHA512

0a2e18b75ee7f1252df03b8418a07f98eac285ca356a9b1058e7a53ec683cda122dc7e5c3486677f702d00a661c51b49d1b3ee4dfa046076e62b43f40cc590ca
SSDEEP

3072:hS5EGwI5U3cMN/OzVUrQukQ5E/KHtejqu:wrs/+OOy4KHte2u

Score

1^/10

Malware Config

Signatures

Files

psexec.exe.7z
.7z

Password: infected
psexec.exe
.exe windows x86

Password: infected

7888f345881919705e95d7a5fef2273c

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22/08/2007, 22:31

Not After

25/08/2012, 07:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:01:64:0f:00:00:00:00:00:0b
Certificate

Issuer

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

Not Before

20/01/2009, 01:58

Not After

20/03/2010, 02:08

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:06:94:2d:00:00:00:00:00:09
Certificate

Issuer

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

Not Before

25/07/2008, 19:02

Not After

25/07/2013, 19:12

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:7A82-688A-9F92,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

84:ab:0b:d7:a3:74:d6:96:45:cf:fa:c1:8b:26:3c:82:29:a3:dd:ee
Signer

Actual PE Digest

84:ab:0b:d7:a3:74:d6:96:45:cf:fa:c1:8b:26:3c:82:29:a3:dd:ee

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

01/12/2009, 18:51
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

netapi32

NetApiBufferFree
NetServerEnum

ws2_32

WSAStartup
gethostname
inet_ntoa
gethostbyname

mpr

WNetAddConnection2W
WNetCancelConnection2W

kernel32

MultiByteToWideChar
GetCurrentProcess
GetVersion
GetModuleFileNameW
SetEvent
ConnectNamedPipe
GetFileAttributesW
DisconnectNamedPipe
ReadConsoleW
ReadFile
GetFileTime
WaitNamedPipeW
SetFileAttributesW
CopyFileW
WaitForMultipleObjects
SetConsoleTitleW
DuplicateHandle
GetCurrentProcessId
WaitForSingleObject
FormatMessageA
SetConsoleCtrlHandler
CreateEventW
GetExitCodeProcess
ResumeThread
SetProcessAffinityMask
GetEnvironmentVariableW
GetFullPathNameW
GetUserDefaultLCID
GetDateFormatA
GetTimeFormatA
GetStringTypeA
SetFilePointer
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetComputerNameW
GetSystemDirectoryW
DeleteFileW
FindResourceW
LoadResource
LockResource
SizeofResource
TransactNamedPipe
LoadLibraryExW
GetStdHandle
WriteFile
FreeLibrary
CreateFileW
CloseHandle
GetTickCount
Sleep
SetLastError
GetLastError
SetEnvironmentVariableA
GetCommandLineW
LocalAlloc
GetModuleHandleW
LocalFree
SetPriorityClass
LoadLibraryW
GetProcAddress
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
HeapSize
GetLocaleInfoW
GetTimeZoneInformation
SetEndOfFile
GetProcessHeap
CompareStringA
CompareStringW
SetNamedPipeHandleState
HeapAlloc
HeapFree
EnterCriticalSection
LeaveCriticalSection
ExitThread
GetCurrentThreadId
CreateThread
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
GetNumberOfConsoleInputEvents
ExitProcess
DeleteCriticalSection
FatalAppExitA
VirtualFree
VirtualAlloc
HeapReAlloc
HeapCreate
HeapDestroy
GetModuleFileNameA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThread
SetHandleCount
GetFileType
GetStartupInfoA
WideCharToMultiByte
GetConsoleCP
RtlUnwind
CreateFileA
FlushFileBuffers
InterlockedExchange
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetStringTypeW
LCMapStringA

user32

LoadCursorW
SetCursor
SetWindowTextW
SendMessageW
EndDialog
GetSysColorBrush
GetDlgItem
DialogBoxIndirectParamW
InflateRect

gdi32

SetMapMode
StartDocW
StartPage
EndPage
EndDoc
GetDeviceCaps

comdlg32

PrintDlgW

advapi32

GetAce
CreateProcessAsUserW
OpenProcessToken
AdjustTokenPrivileges
DeleteService
ControlService
OpenSCManagerW
OpenServiceW
StartServiceW
QueryServiceStatus
CreateServiceW
CloseServiceHandle
RegCreateKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
AllocateAndInitializeSid
GetTokenInformation
GetLengthSid
SetTokenInformation
GetSecurityInfo
InitializeAcl
AddAce
AddAccessAllowedAce
SetSecurityInfo
FreeSid
LsaOpenPolicy
LsaEnumerateAccountRights
LookupPrivilegeValueW
LsaFreeMemory
LsaClose

Sections

.text
Size: 145KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 181KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 178KB - Virtual size: 178KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

7888f345881919705e95d7a5fef2273c

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:01:64:0f:00:00:00:00:00:0bCertificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

61:06:94:2d:00:00:00:00:00:09Certificate

Extended Key Usages

Key Usages

84:ab:0b:d7:a3:74:d6:96:45:cf:fa:c1:8b:26:3c:82:29:a3:dd:eeSigner

Signature Validations

Verification

01/12/2009, 18:51 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

version

netapi32

ws2_32

mpr

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 145KB - Virtual size: 145KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 8KB - Virtual size: 181KB

.rsrc Size: 178KB - Virtual size: 178KB

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:01:64:0f:00:00:00:00:00:0b
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

61:06:94:2d:00:00:00:00:00:09
Certificate

84:ab:0b:d7:a3:74:d6:96:45:cf:fa:c1:8b:26:3c:82:29:a3:dd:ee
Signer

01/12/2009, 18:51
Valid: false

.text
Size: 145KB - Virtual size: 145KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 8KB - Virtual size: 181KB

.rsrc
Size: 178KB - Virtual size: 178KB