Report - InstallAAAwave.exe

Emotet Gen1 Generic Malware UPX Antivirus Malicious Library PE File PE32 MZP Format Lnk Format GIF Format DllRegisterServer dll DLL BMP Format OS Processor Check
ScreenShot
Created 2024.07.31 23:06 Machine s1_win7_x6401
Filename InstallAAAwave.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
AI Score
4
Behavior Score
4.2
ZERO API file : clean
VT API (file) 1 detected (Malicious, score)
md5 47781e2f67d75de26c08227ef50a1da5
sha256 499bc6537c074f8e228faa0e1b723726ca1a8e85f817d16c2abf29c1608f60f9
ssdeep 49152:bYB+dd0A75bMXCx5LVkRRpN10BbvQDYMP13rl49tDt1G:bnptbICx56cJuYorlwdtQ
imphash 77e87849d40864ce576ee38a20cdccb8
impfuzzy 6:dBJAEHGDvZ/EwRgscFvKO1c9KJAmzRjLbtyBV3LTch:VA/DvZ9RgPcm9xyBxTC
  Network IP location

Signature (12cnts)

Level Description
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice Creates a shortcut to an executable file
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice File has been identified by one AntiVirus engine on VirusTotal as malicious
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
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 One or more processes crashed
info Queries for the computername

Rules (20cnts)

Level Name Description Collection
danger Win32_Trojan_Emotet_2_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Emotet_2_Zero Win32 Trojan Emotet binaries (upload)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
info bmp_file_format bmp file format binaries (download)
info DllRegisterServer_Zero execute regsvr32.exe binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info lnk_file_format Microsoft Windows Shortcut File Format binaries (download)
info Lnk_Format_Zero LNK Format binaries (download)
info mzp_file_format MZP(Delphi) file format binaries (download)
info mzp_file_format MZP(Delphi) file format binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.DLL
 0x455a00 LoadLibraryA
 0x455a04 GetProcAddress
 0x455a08 ExitProcess
advapi32.dll
 0x455a10 RegCloseKey
comctl32.dll
 0x455a18 InitCommonControls
gdi32.dll
 0x455a20 BitBlt
ole32.dll
 0x455a28 CoInitialize
oleaut32.dll
 0x455a30 LoadTypeLib
shell32.dll
 0x455a38 ShellExecuteA
user32.dll
 0x455a40 EndPaint
version.dll
 0x455a48 VerQueryValueA

EAT(Export Address Table) is none



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