Report - vbc.exe

RAT PWS .NET framework Generic Malware UPX AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.11.09 10:01 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
8.0
ZERO API file : clean
VT API (file) 25 detected (malicious, high confidence, MSILHeracles, Bulz, ZemsilF, 0m0@aertf6i, Kryptik, Eldorado, Malcode, gdn30, ADKE, Agensla, FileRepMalware, Static AI, Suspicious PE, Sabsik, score, ai score=84, susgen, CoinMiner)
md5 07c8b350b0d3e84f8e44c5e45b7f0b42
sha256 4a04094a64a2ebdd9b6f8ef3345b1308e36fdc434741a9f3f17003109ba9341f
ssdeep 24576:/jI7h5BhvnYjp5wylGO/eNHTFfdPmST66M9fU9jCP:/j/AfdmSTS9fP
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (16cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 25 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 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 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 (14cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
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 (24cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.avaui.com/bs8f/?GzrXY=UD+8X2hogk5qDoIRWCfwzkS9a3kaEvubFApEqJNWnVbzvikcV2cjyLMotryRIXJXrQhMtzkt&AnE=O0Dpo4A05x DE Team Internet AG 185.53.177.10 clean
http://www.cvwerg.com/bs8f/?GzrXY=V8iKqIoValF7NbADCC+Iv3koxbHGe6pdIhy2sxfOE+GPo2JjqlsoO2fNvvGNPlkJLvqu10s2&AnE=O0Dpo4A05x HK HKT Limited 202.82.201.219 clean
http://www.cardiopulmonaryservices.com/bs8f/?GzrXY=CIpGOtH+rm1iY/H2WV6N1bxPJVkwVfQs2oYReGLt/oh8D4VrG0UZW+OVE3WBxYk7L2INuWgD&AnE=O0Dpo4A05x PL H88 S.A. 195.78.67.58 clean
http://www.innoattic.com/bs8f/?GzrXY=gPvbgkUpeHyKvOcIg3Tla1oGEdPTt04jzJFwq+zy+XCPeJFywCVHj9D6JwQ0RGLgry5mzrOe&AnE=O0Dpo4A05x US AMAZON-02 44.227.76.166 clean
http://www.rwilogisticsandbrokerage.com/bs8f/?GzrXY=O+ZFCK4COInkbeCtvcbM4cMiAd9wiFdBsN5Esn7lS6PC8Uc1RV355liD1/2ijziZVq0VIlSD&AnE=O0Dpo4A05x US CLOUDFLARENET 104.17.196.73 7596 clean
http://www.yotosunny.com/bs8f/?GzrXY=M0idvLqgR5We+e9Ik++MG6mInTkKTBgSMwPGa8x2m0KYctUcLi/95x70imYmTncdQbSyOnDA&AnE=O0Dpo4A05x Unknown 3.64.163.50 clean
http://www.top-recordtodiscovertoday.info/bs8f/?GzrXY=bP5ScsBqwltCQ2JC/0strSX1cTxww7dKVM7kcPPPp0BU7L530PHzwpEElGr6WMcCmSwA+gXz&AnE=O0Dpo4A05x US AMAZON-AES 52.200.164.252 clean
www.cardiopulmonaryservices.com PL H88 S.A. 195.78.67.58 clean
www.avaui.com DE Team Internet AG 185.53.177.10 clean
www.yotosunny.com Unknown 3.64.163.50 clean
www.cvwerg.com HK HKT Limited 202.82.201.219 clean
www.sponsoredcrew.com Unknown clean
www.innoattic.com US AMAZON-02 44.227.76.166 clean
www.top-recordtodiscovertoday.info US AMAZON-02 54.203.72.218 clean
www.medinaes.xyz Unknown clean
www.alwaysmode.com Unknown clean
www.rwilogisticsandbrokerage.com US CLOUDFLARENET 104.17.196.73 clean
44.227.76.166 US AMAZON-02 44.227.76.166 mailcious
202.82.201.219 HK HKT Limited 202.82.201.219 clean
195.78.67.58 PL H88 S.A. 195.78.67.58 clean
54.203.72.218 US AMAZON-02 54.203.72.218 clean
3.64.163.50 Unknown 3.64.163.50 mailcious
104.17.195.73 US CLOUDFLARENET 104.17.195.73 clean
185.53.177.10 DE Team Internet AG 185.53.177.10 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