Report - re_85412000040631.exe

RAT PWS .NET framework Generic Malware Antivirus AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2021.09.14 10:00 Machine s1_win7_x6402
Filename re_85412000040631.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
13.2
ZERO API file : malware
VT API (file) 28 detected (malicious, high confidence, Bulz, Artemis, Unsafe, Eldorado, Attribute, HighConfidence, Kryptik, ACTE, Noon, FileRepMalware, Auto, Krypt, Wacatac, ZemsilF, Zm0@aq5t58c, ai score=83, Static AI, Malicious PE, susgen, confidence)
md5 2c0b0eefba55c2f87d69a6bf911393ee
sha256 df344fc259f24af81530c6233e884b92803d190095a6809ab7db0a7609df4f08
ssdeep 12288:DO/gecNU2zqX6lUB2Ake0DGOAXlbAjJA/R3vwEWb:fDNgWUB2Akeo3A1bANGvL
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (28cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
danger Executed a process and injected code into it
warning File has been identified by 28 AntiVirus engines on VirusTotal as malicious
warning Generates some ICMP traffic
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 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 The process powershell.exe wrote an executable file to disk
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Executes one or more WMI queries
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 Potentially malicious URLs were found in the process memory dump
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 Command line console output was observed
info One or more processes crashed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (15cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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 Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (21cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.blackboardlearner.com/wdhc/?t8r8=TBF4QF9io4sSEQmCaBQoZ+5gW212XRfd7333SE9A7ljtF1YvNAZ7G85Xeo7ZifkM4xIsMZPi&9r4P-=J4k0 US Linode, LLC 45.33.20.235 clean
http://www.vz183.com/wdhc/?t8r8=dP5g+++wT75Jt3/cY7q9jIHsNYxd3EvZpJ+2BwK6sR70h/TJSvWUFQgeFwX3dpAq0q6prhJP&9r4P-=J4k0 US GOOGLE 34.102.136.180 clean
http://www.voicemytee.com/wdhc/?t8r8=zpZhyM68unR/dn3W++GZFm0vSNLYQKlzt1iU/GG0JzJMoZEEO2+nJXmHVsreE2sZlyW9Q7MC&9r4P-=J4k0 CA CLOUDFLARENET 23.227.38.74 clean
http://www.mbiflhomes.com/wdhc/?t8r8=6X6gv0jEg76ASOBM1UkoKcsElCgy8dCWXCUxkH+5gzcTQlMUKHIC+4bLc3oH4yv61qQbxYm1&9r4P-=J4k0 US UNIFIEDLAYER-AS-1 162.241.244.121 clean
http://www.mariguanamexico.com/wdhc/?t8r8=IK+H3nEtbKVHI9tawXjAeQb5d9H9tD4CP46R62AD6egfawQ/s52exRcKhVKUDRoX73kchjTB&9r4P-=J4k0 US CONFLUENCE-NETWORK-INC 209.99.40.222 clean
www.google.com US GOOGLE 172.217.31.164 clean
www.vz183.com US GOOGLE 34.102.136.180 clean
www.youtube.com US GOOGLE 172.217.175.46 clean
www.idchords.com HK VPSQUAN 154.222.227.25 clean
www.voicemytee.com CA CLOUDFLARENET 23.227.38.74 clean
www.mbiflhomes.com US UNIFIEDLAYER-AS-1 162.241.244.121 clean
www.blackboardlearner.com US Linode, LLC 72.14.178.174 clean
www.mariguanamexico.com US CONFLUENCE-NETWORK-INC 209.99.40.222 clean
72.14.185.43 US Linode, LLC 72.14.185.43 clean
209.99.40.222 US CONFLUENCE-NETWORK-INC 209.99.40.222 mailcious
34.102.136.180 US GOOGLE 34.102.136.180 mailcious
154.222.227.25 HK VPSQUAN 154.222.227.25 clean
142.250.199.78 US GOOGLE 142.250.199.78 clean
142.250.66.36 US GOOGLE 142.250.66.36 clean
23.227.38.74 CA CLOUDFLARENET 23.227.38.74 mailcious
162.241.244.121 US UNIFIEDLAYER-AS-1 162.241.244.121 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