Report - vbc.exe

PWS .NET framework Generic Malware AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.10.30 12:05 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
8.4
ZERO API file : clean
VT API (file) 22 detected (malicious, high confidence, Save, Eldorado, Kryptik, ADIH, Noon, PWSX, Fareit, susgen, Sabsik, score, Artemis, MachineLearning, Anomalous, Static AI, Malicious PE, ADIA, confidence)
md5 1463a8e3cbd8b63c709495a91ff95506
sha256 eed781a42769761d30787cecd662c5b6ba70589724a456d09ae008e1bd68835f
ssdeep 6144:ulfZxZgD614b47d6f4Gz4K63CFWZ1BNkVnaiFqwQ/RQnfBP7KytiOvcJCQMyrHW/:ulfZxmWBSaiF3QZmPH1v+CKSzZkSXsPy
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (17cnts)

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 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 Sends data using the HTTP POST Method
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 (12cnts)

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 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 (33cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.longshifa.online/euzn/?Urth=uAv+hDNIaWKTJHmotFieJseyqVavRyN/hzmyr84dVQggb+iPx2yKvWnxBifTpegawz+9IKiJ&R2Jl9Z=JR-Pylih38z8 US UNIFIEDLAYER-AS-1 108.179.232.90 clean
http://www.longshifa.online/euzn/ US UNIFIEDLAYER-AS-1 108.179.232.90 clean
http://www.hrtaro.com/euzn/?Urth=+YfQRi9G+OJ9foaealRkr8LisM1crxi2VOPn4pm0QzAMut2NXQSv7KOAA77xRrkGBn/uu5YB&R2Jl9Z=JR-Pylih38z8 JP GMO Internet,Inc 150.95.255.38 clean
http://www.yourotcs.com/euzn/ VG CONFLUENCE-NETWORK-INC 208.91.197.27 clean
http://www.heser.net/euzn/?Urth=3YIIvuVMPod2ghyVzlrVbDIKpMNjGC1jVshcE/xay47UBDuWohiRTIe7T0ywrtH6KgyQLQcn&R2Jl9Z=JR-Pylih38z8 US GOOGLE 142.250.196.115 7002 clean
http://www.mecasso.store/euzn/?Urth=5V4tZ993so02mJc3sFQ1G2n5zFyOyfQP63UMvRPf7Sx02fgR5BEy180KOo1jDAfLNmzZkM90&R2Jl9Z=JR-Pylih38z8 Unknown 3.33.152.147 6998 clean
http://www.mirai-energy.com/euzn/ US A2HOSTING 185.146.22.238 clean
http://www.mirai-energy.com/euzn/?Urth=+5dot/Um/aCw9VRcqHMkvSpgRj3TUDBdyqjJB+g9c7BNuG3ZT163ETXRjJvbKjSKvOHW+POd&R2Jl9Z=JR-Pylih38z8 US A2HOSTING 185.146.22.238 clean
http://www.hrtaro.com/euzn/ JP GMO Internet,Inc 150.95.255.38 clean
http://www.mecasso.store/euzn/ Unknown 3.33.152.147 6998 clean
http://www.webtiyan.com/euzn/ IR Netmihan Communication Company Ltd 89.42.211.109 clean
http://www.webtiyan.com/euzn/?Urth=M/fuIQwK/ZOUk1ha5jOAEPH6Fi1UC0+LMnfjVDCh9LdHL89/7JzIvaFyxwOx9tG+xgqAWMBk&R2Jl9Z=JR-Pylih38z8 IR Netmihan Communication Company Ltd 89.42.211.109 clean
http://www.heser.net/euzn/ US GOOGLE 142.250.196.115 7002 clean
http://www.pepeavatar.com/euzn/ Unknown 3.64.163.50 7001 clean
http://www.pepeavatar.com/euzn/?Urth=c52/idsZybo5+++XEfR74GyO3sFn94uB9Bi9sGgwmuYdSzcMkVUF1vuwnR+zyHyG1b/8nRaD&R2Jl9Z=JR-Pylih38z8 Unknown 3.64.163.50 7001 clean
http://www.yourotcs.com/euzn/?Urth=Jq5AABYltJgia4nxN4nPQwsgHB5GKQbjMY80BC1dCGLaE2JFWzpybbqNbVech2C1JzELhHSE&R2Jl9Z=JR-Pylih38z8 VG CONFLUENCE-NETWORK-INC 208.91.197.27 clean
www.heser.net US GOOGLE 142.250.196.115 clean
www.pepeavatar.com Unknown 3.64.163.50 clean
www.mirai-energy.com US A2HOSTING 185.146.22.238 clean
www.hgaffiliates.net Unknown clean
www.webtiyan.com IR Netmihan Communication Company Ltd 89.42.211.109 clean
www.longshifa.online US UNIFIEDLAYER-AS-1 108.179.232.90 clean
www.mecasso.store Unknown 3.33.152.147 clean
www.yourotcs.com VG CONFLUENCE-NETWORK-INC 208.91.197.27 clean
www.hrtaro.com JP GMO Internet,Inc 150.95.255.38 clean
185.146.22.238 US A2HOSTING 185.146.22.238 clean
108.179.232.90 US UNIFIEDLAYER-AS-1 108.179.232.90 mailcious
89.42.211.109 IR Netmihan Communication Company Ltd 89.42.211.109 mailcious
15.197.142.173 Unknown 15.197.142.173 clean
208.91.197.27 VG CONFLUENCE-NETWORK-INC 208.91.197.27 mailcious
150.95.255.38 JP GMO Internet,Inc 150.95.255.38 mailcious
3.64.163.50 Unknown 3.64.163.50 mailcious
142.250.66.83 US GOOGLE 142.250.66.83 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