Report - vbc.exe

PWS .NET framework Generic Malware AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2021.09.25 11:17 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
9.6
ZERO API file : malware
VT API (file) 38 detected (Taskun, malicious, high confidence, Siggen3, GenericKD, Unsafe, Save, runner, ali1000123, Kryptik, Eldorado, ACXJ, Noon, PWSX, Eaxe, kcloud, AgentTesla, FormBook, R10TTY, score, ai score=99, VSNTIO21, Static AI, Malicious PE, susgen, GenKryptik, FLCK, confidence, 100%)
md5 859a1a6574e4a09027f729908318b282
sha256 d84f2a05198d85dd6f2bf606fe6e24f7ca929cff9796d6b7f269bb8e7cf8b2a7
ssdeep 6144:8qg7fGHfcOKsSjA1pUVUrmOGH5ieTmHnTCyp93MyNNdHaR2TjIPN9KPZt2HS:6GEOME1pUVUih8986xK2XU
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (19cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 38 AntiVirus engines on VirusTotal as malicious
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 Manipulates memory of a non-child process indicative of process injection
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 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 One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Terminates another process
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

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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

Network (30cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.sakibotchi.com/arup/?ETYPCTH=Mvc3fTWMfEUu/hJGRB8Vpo7AngyGJqukIsCEA36EgUZmxx/V3r5r40WhFcDOzFRheeQperkl&VRfXC=00GP1JE0pzJtH07P JP FUJITSU LIMITED 210.157.78.20 clean
http://www.azur-riviera-rental.com/arup/?ETYPCTH=5U1783QtuC0Bz0i23JIEbkPIiJHKV9ss1Vjx/owP5dSKhTyiL/UYC4drrg67ooFL+sZSTQRi&VRfXC=00GP1JE0pzJtH07P FR OVH SAS 213.186.33.5 clean
http://www.bluewinetours.com/arup/?ETYPCTH=7PqJqCZghG+ypoVFP7RJavJcukSULZ9xovwwwTa882pBqoNTfIjDpcv/7FzdkuK9miXhvjt/&VRfXC=00GP1JE0pzJtH07P US AMAZON-AES 3.223.115.185 clean
http://www.sapphiretype.com/arup/?ETYPCTH=9WQg9dHIcuW4YkfTt4Mg6pnO/WJ56x4wIeILmi0slk+dZh2MACvfyqaF7lvzeXfvJhlREdkQ&VRfXC=00GP1JE0pzJtH07P US AMAZON-02 44.227.76.166 clean
http://www.azur-riviera-rental.com/arup/ FR OVH SAS 213.186.33.5 clean
http://www.ricartepinlac.com/arup/ US GOOGLE 142.250.196.115 clean
http://www.jessicapets.com/arup/?ETYPCTH=EgNVIK57ZkGVVx/jttXBp19FXWTnr3BxO3OM0vEVfVnn3mprZmBwTpm4RYNxhQMHEbJUH8Io&VRfXC=00GP1JE0pzJtH07P US UNIFIEDLAYER-AS-1 192.185.41.209 clean
http://www.bellapbd.com/arup/?ETYPCTH=DygWLLaHBMdL0xzXIIQDErATpFpfyLcRT4pInNWXfILAsokXZHc++OLWwcWCbG/tRp8OifRZ&VRfXC=00GP1JE0pzJtH07P US ESITED 104.167.94.189 clean
http://www.jessicapets.com/arup/ US UNIFIEDLAYER-AS-1 192.185.41.209 clean
http://www.sakibotchi.com/arup/ JP FUJITSU LIMITED 210.157.78.20 clean
http://www.bluewinetours.com/arup/ US AMAZON-AES 3.223.115.185 clean
http://www.bellapbd.com/arup/ US ESITED 104.167.94.189 clean
http://www.ricartepinlac.com/arup/?ETYPCTH=XnzrGMJk6ywKx2jxse7wkW30YFqeVvQMXDYRS0h6WphrBN8VI8iOdrfcgrYbWs/qH4zEhANK&VRfXC=00GP1JE0pzJtH07P US GOOGLE 142.250.196.115 clean
http://www.sapphiretype.com/arup/ US AMAZON-02 44.227.65.245 clean
www.sakibotchi.com JP FUJITSU LIMITED 210.157.78.20 clean
www.bellapbd.com US ESITED 104.167.94.189 clean
www.sapphiretype.com US AMAZON-02 44.227.76.166 clean
www.bluewinetours.com US AMAZON-AES 3.223.115.185 clean
www.jessicapets.com US UNIFIEDLAYER-AS-1 192.185.41.209 clean
www.ricartepinlac.com US GOOGLE 142.250.196.115 clean
www.azur-riviera-rental.com FR OVH SAS 213.186.33.5 clean
www.realisa.net Unknown clean
www.rapi-vet.com Unknown clean
192.185.41.209 US UNIFIEDLAYER-AS-1 192.185.41.209 clean
142.250.207.83 US GOOGLE 142.250.207.83 clean
213.186.33.5 FR OVH SAS 213.186.33.5 mailcious
104.167.94.189 US ESITED 104.167.94.189 clean
3.223.115.185 US AMAZON-AES 3.223.115.185 mailcious
44.227.65.245 US AMAZON-02 44.227.65.245 clean
210.157.78.20 JP FUJITSU LIMITED 210.157.78.20 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