Report - dollzx.exe

Formbook .NET framework(MSIL) AntiDebug AntiVM .NET EXE PE File PE32
ScreenShot
Created 2023.07.20 07:48 Machine s1_win7_x6403
Filename dollzx.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
8.8
ZERO API file : clean
VT API (file) 21 detected (malicious, high confidence, Artemis, Save, Malcode, gdn34, score, RATX, Static AI, Malicious PE, FormBook, Sabsik, MSIL@AI, MSIL2, WCtuKbfbvaPB, 9Lj8uixwQ, susgen, Kryptik, AIWZ, confidence, 100%)
md5 e6c0c8446f60500e85ea72e966bfcc76
sha256 514296a4695033c9454b509d153dcbbdd3d821736f0cdb79bae13ee302351de5
ssdeep 12288:IS6ln+flo/XciMvM5Yh46MIWQSSp5N+dCAf3RJakHZWmtkFvqUDK:RTdCjEMqhZMI91TN+AA546VSFvN2
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (19cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 21 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 Resolves a suspicious Top Level Domain (TLD)
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 This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (12cnts)

Level Name Description Collection
danger Win_Trojan_Formbook_m_Zero Used Formbook[m] memory
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 (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.djtescao.store/xy18/?sXLXkX3=m19SvEhrSItrAUKX3Xbl1jz8SJ1SDm/8MimMTSxEHPRpqSCgmUQJbyfsnS8hrIVi1xs+Vqey&CdTHm=Cj6tO RU Domain names registrar REG.RU, Ltd 31.31.196.193 clean
http://www.ex-sideproject.com/xy18/?sXLXkX3=X56z6+zy1MKrxoKWKU//XnGdtRx6ueWJln4Kjq7+x+gu62rHDZsWTxOq5YLIV5B2+0bJxpLu&CdTHm=Cj6tO US NAMECHEAP-NET 198.54.117.216 clean
www.djtescao.store RU Domain names registrar REG.RU, Ltd 31.31.196.193 clean
www.ex-sideproject.com US NAMECHEAP-NET 198.54.117.215 clean
www.cygoodshopgogo.top Unknown clean
31.31.196.193 RU Domain names registrar REG.RU, Ltd 31.31.196.193 clean
198.54.117.210 US NAMECHEAP-NET 198.54.117.210 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