Report - pixe-updater.exe

ScreenShot
Created 2021.04.10 08:56 Machine s1_win7_x6401
Filename pixe-updater.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
AI Score
7
Behavior Score
8.0
ZERO API file : malware
VT API (file) 31 detected (AIDetectVM, malware1, malicious, high confidence, GenericKD, ScriptSH, R002C0PK820, TrojanAitInject, GrayWare, Autoit, Execute, score, ai score=82, CLASSIC, susgen, PossibleThreat, confidence)
md5 ba4658b682eba9d58ba10f74da68b5a5
sha256 c6b31af6aad49b0f8296d01b15e821f1821d585083bc7a2c55ccc4528844b0b0
ssdeep 24576:SBXu9HGaXlcekC612T/OeLXg7hzgkIFLS/CB:Sw9X2pH12T/OeLXuWtFLY
imphash 712f4a29c405ecb576101d367b2180fb
impfuzzy 12:ovKDHLdABZG/DzpM78r4B3ExjLAkcOaiTQQnd3mxCHH:HHLdC+DFM7PxExjLAkcOV2kn
  Network IP location

Signature (19cnts)

Level Description
danger File has been identified by 31 AntiVirus engines on VirusTotal as malicious
watch Connects to an IRC server
watch One or more of the buffers contains an embedded PE file
watch Uses suspicious command line tools or Windows utilities
notice Allocates read-write-execute memory (usually to unpack itself)
notice An executable file was downloaded by the process pixe-updater.exe
notice Creates executable files on the filesystem
notice Executes one or more WMI queries
notice Executes one or more WMI queries which can be used to identify virtual machines
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Searches running processes potentially to identify processes for sandbox evasion
notice The binary likely contains encrypted or compressed data indicative of a packer
notice The executable is compressed using UPX
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername

Rules (22cnts)

Level Name Description Collection
watch UPX_Zero UPX packed file binaries (upload)
notice network_smtp_raw Communications smtp binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (download)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info escalate_priv Escalade priviledges binaries (download)
info HasRichSignature Rich Signature Check binaries (download)
info HasRichSignature Rich Signature Check binaries (upload)
info IsConsole (no description) binaries (download)
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info network_dns Communications use DNS binaries (download)
info network_tcp_listen Listen for incoming communication binaries (download)
info network_tcp_socket Communications over RAW socket binaries (download)
info network_udp_sock Communications over UDP network binaries (download)
info screenshot Take screenshot binaries (upload)
info Str_Win32_Wininet_Library Match Windows Inet API library declaration binaries (upload)
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration binaries (download)
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration binaries (upload)
info win_files_operation Affect private profile binaries (download)
info win_token Affect system token binaries (download)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.pixe.es/bin/curl.exe US DREAMHOST-AS 208.113.170.70 clean
www.pixe.es US DREAMHOST-AS 208.113.170.70 clean
208.113.170.70 US DREAMHOST-AS 208.113.170.70 clean

Suricata ids

PE API

IAT(Import Address Table) Library

ADVAPI32.dll
 0x53aab0 GetAce
COMCTL32.dll
 0x53aab8 ImageList_Remove
COMDLG32.dll
 0x53aac0 GetOpenFileNameW
GDI32.dll
 0x53aac8 LineTo
IPHLPAPI.DLL
 0x53aad0 IcmpSendEcho
KERNEL32.DLL
 0x53aad8 LoadLibraryA
 0x53aadc ExitProcess
 0x53aae0 GetProcAddress
 0x53aae4 VirtualProtect
MPR.dll
 0x53aaec WNetUseConnectionW
ole32.dll
 0x53aaf4 CoGetObject
OLEAUT32.dll
 0x53aafc VariantInit
PSAPI.DLL
 0x53ab04 GetProcessMemoryInfo
SHELL32.dll
 0x53ab0c DragFinish
USER32.dll
 0x53ab14 GetDC
USERENV.dll
 0x53ab1c LoadUserProfileW
UxTheme.dll
 0x53ab24 IsThemeActive
VERSION.dll
 0x53ab2c VerQueryValueW
WININET.dll
 0x53ab34 FtpOpenFileW
WINMM.dll
 0x53ab3c timeGetTime
WSOCK32.dll
 0x53ab44 connect

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure