Report - Dpo.exe

RAT PWS .NET framework email stealer BitCoin Generic Malware Malicious Library ScreenShot Steal credential DNS SMTP Code injection KeyLogger AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.10.15 10:00 Machine s1_win7_x6402
Filename Dpo.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
15.8
ZERO API file : malware
VT API (file) 22 detected (malicious, confidence, Kryptik, Eldorado, score, PWSX, oqinh@0, Siggen15, Artemis, Outbreak, kcloud, AgentTesla, Unsafe, Static AI, Suspicious PE, susgen)
md5 19b40e11d12dc217a5fb301437c0d7f7
sha256 cfd101cc1ca89fa01292df5e366f0bb1eab98c59eb9a9d98a97ac3467c7cdaa4
ssdeep 1536:JdXVyQtdijNtRgb3pXa9T6MKlXzPW2GEvEK//wbDwbG5EKm:jVsjpZKljPW2pR//wbDwbG5ET
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (32cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 22 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to access Bitcoin/ALTCoin wallets
watch Attempts to modify Explorer settings to prevent hidden files from being displayed
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Creates a windows hook that monitors keyboard input (keylogger)
watch Harvests credentials from local email clients
watch Harvests information related to installed instant messenger clients
watch Looks for the Windows Idle Time to determine the uptime
watch Makes SMTP requests
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 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 HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Starts servers listening
notice Steals private information from local Internet browsers
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 Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (24cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning infoStealer_emailClients_Zero email clients info stealer memory
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DNS Communications use DNS memory
notice Network_SMTP_dotNet Communications smtp memory
notice ScreenShot Take ScreenShot 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 IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Virtual_currency_Zero Virtual currency memory
info win_hook Affect hook table memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (10cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://whatismyipaddress.com/ US CLOUDFLARENET 104.16.154.36 clean
https://cdn.discordapp.com/attachments/893177342426509335/898167236617981952/898D6AF5.jpg Unknown 162.159.129.233 clean
https://cdn.discordapp.com/attachments/893177342426509335/898167239608504340/29015685.jpg Unknown 162.159.129.233 clean
mail.abagoodluck.com US Hostinger International Limited 212.1.210.54 clean
whatismyipaddress.com US CLOUDFLARENET 104.16.155.36 clean
cdn.discordapp.com Unknown 162.159.130.233 malware
185.140.53.199 SE David Craig 185.140.53.199 clean
104.16.154.36 US CLOUDFLARENET 104.16.154.36 clean
162.159.129.233 Unknown 162.159.129.233 malware
212.1.210.54 US Hostinger International Limited 212.1.210.54 clean

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