Report - 5218_1636129827_6964.exe

RAT Themida Packer Generic Malware Malicious Library UPX AntiDebug AntiVM PE File PE32 PE64 OS Processor Check
ScreenShot
Created 2021.11.07 10:00 Machine s1_win7_x6403
Filename 5218_1636129827_6964.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
19.8
ZERO API file : clean
VT API (file) 22 detected (AIDetect, malware2, malicious, high confidence, score, Artemis, Unsafe, Attribute, HighConfidence, aggv, Siggen15, Reline, BScope, Probably Heur, ExeHeaderH, Static AI, Malicious PE, PossibleThreat, ZexaF, 850aaG8kv4ai, FileRepMetagen, confidence)
md5 19abe21384d04e29c5390a6ce72fb271
sha256 1ef6a4846786a97602c0dc4fabd33fad744936f38f25c57b3097616ab7e44ce9
ssdeep 49152:U603/eYYGCHCWa0F9qj9spUuBbU5kHELDQsNaCQWdvgh:U5mYYIlUwspU15kHuH3QWdM
imphash 15aeac4aa1d11f9ad3fc4c4ac7bb9468
impfuzzy 3:sU9KTXzhAXwSx2AEZsWBJAEcXQFaAuoqMElaELCxol4Qn:HGDmErBJAEcXQ513EUe
  Network IP location

Signature (43cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 22 AntiVirus engines on VirusTotal as malicious
warning Generates some ICMP traffic
watch Allocates execute permission to another process indicative of possible code injection
watch Checks for the presence of known windows from debuggers and forensic tools
watch Checks the version of Bios
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Detects Virtual Machines through their custom firmware
watch Detects VirtualBox through the presence of a registry key
watch Detects VMWare through the in instruction feature
watch Executes one or more WMI queries
watch Harvests credentials from local FTP client softwares
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 A process attempted to delay the analysis task.
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice Executes one or more WMI queries which can be used to identify virtual machines
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 Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The executable uses a known packer
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (19cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning themida_packer themida packer binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch UPX_Zero UPX packed file binaries (download)
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 IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info IsPE64 (no description) binaries (download)
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)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)

Network (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.google.com/ US GOOGLE 172.217.25.68 clean
https://cdn.discordapp.com/attachments/905082537792110651/905952930291654697/Paurometabola.exe Unknown 162.159.129.233 clean
cdn.discordapp.com Unknown 162.159.130.233 malware
www.google.com US GOOGLE 172.217.25.68 clean
178.33.87.34 FR OVH SAS 178.33.87.34 clean
162.159.129.233 Unknown 162.159.129.233 malware
142.250.66.36 US GOOGLE 142.250.66.36 clean

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x8f9c28 GetProcAddress
 0x8f9c2c GetModuleHandleA
 0x8f9c30 LoadLibraryA
user32.dll
 0x8f9d05 ShowWindow
oleaut32.dll
 0x8f9d0d VariantChangeTypeEx
kernel32.dll
 0x8f9d15 RaiseException

EAT(Export Address Table) is none



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