Report - lnstalIer.exe

Raccoon Gen1 Generic Malware UPX Malicious Packer Admin Tool (Sysinternals etc ...) Malicious Library Http API ScreenShot PWS HTTP Internet API AntiDebug AntiVM PE File PE32 .NET EXE OS Processor Check DLL
ScreenShot
Created 2023.10.08 18:32 Machine s1_win7_x6403
Filename lnstalIer.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
14.6
ZERO API file : clean
VT API (file) 49 detected (Common, Seraph, malicious, high confidence, GenericKD, Artemis, V7ya, confidence, Attribute, HighConfidence, a variant of Generik, IHIAFZK, score, DropperX, Gencirc, Nekark, vbiwz, InjectNET, RACCOONSTEALER, YXDJDZ, high, ABRisk, CYWE, GenKryptik, Wacatac, Raccoon, CCBM, Detected, ai score=87, unsafe, Chgt, Kryptik, CLOUD, Static AI, Suspicious PE, PossibleThreat, PALLASNET)
md5 0e10ea38b2c0569203a5f46efdec60dc
sha256 d4224f288dd203d784301459d37aed4a0e908f53b7b60b83c4d7f2b65cc007d1
ssdeep 49152:Z4VIxoeQOSWFdin2IVvjm/yw3mAa3/jFPP+EhEyh3cow384AEDiJUdoKtYlQuWpo:Z2IxoebxdOKW
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (31cnts)

Level Description
danger File has been identified by 49 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
watch One or more of the buffers contains an embedded PE file
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice An executable file was downloaded by the process installutil.exe
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Queries for potentially installed applications
notice Repeatedly searches for a not-found process
notice Searches running processes potentially to identify processes for sandbox evasion
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (29cnts)

Level Name Description Collection
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Network_HTTP Communications over HTTP memory
notice ScreenShot Take ScreenShot memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (10cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/softokn3.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/ RU CJSC Kolomna-Sviaz TV 45.15.156.141 37100 mailcious
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/vcruntime140.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/msvcp140.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/freebl3.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/nss3.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/fbac3c131ccbd261bd179f2d83792c65 RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/sqlite3.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
http://45.15.156.141/aN7jD0qO6kT5bK5bQ4eR8fE1xP7hL2vK/mozglue.dll RU CJSC Kolomna-Sviaz TV 45.15.156.141 clean
45.15.156.141 RU CJSC Kolomna-Sviaz TV 45.15.156.141 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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