Report - dollzx.exe

Formbook UPX .NET framework(MSIL) AntiDebug AntiVM OS Processor Check .NET EXE PE File PE32
ScreenShot
Created 2023.07.19 15:36 Machine s1_win7_x6401
Filename dollzx.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
8.6
ZERO API file : malware
VT API (file) 30 detected (Noon, Artemis, Save, GenKryptik, Eldorado, Malcode, gdn34, malicious, high confidence, GLYM, score, Agensla, RATX, DownLoaderNET, Swotter, nbrix, Sabsik, FormBook, 7SHE3P, Detected, Injection, unsafe, Chgt, Kryptik, CLOUD, Static AI, Malicious PE, AIWZ, confidence, 100%)
md5 948b8c028268c704b439071a9fe65538
sha256 09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
ssdeep 12288:EPYPfY7gD0WaWJ8cpz+gAsQoVcjVR8O3IG0wTlZL/Ov:EPYPgUBJ8yzT85xR8/GnT7O
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (18cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 30 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
info This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (14cnts)

Level Name Description Collection
danger Win_Trojan_Formbook_m_Zero Used Formbook[m] memory
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 OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (9cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.qcekilps.cfd/xy18/?tVm0=CobHos0ThlylGiAR2zv9RvzHI+kC/8Rc/SjBmoL5wtzyxr1JtCEg9O7v3RA+ey7kApaOT51Q&U48Ho=NtetP4UP-6iH6twP JP GMO Internet,Inc 150.95.255.38 clean
http://www.ktkequipment.com/xy18/?tVm0=rlnqg79HyDd2tQF7x0KFF1quRFOsgzpqr/yEKpdcbBK9rQNvTE641ocQblQ5wb+rgoxEVrgd&U48Ho=NtetP4UP-6iH6twP US COGECO-PEER1 162.254.38.89 clean
http://www.ex-sideproject.com/xy18/?tVm0=X56z6+zy1MKrxoKWKU//XnGdtRx6ueWJln4Kjq7+x+gu62rHDZsWTxOq5YLIV5B2+0bJxpLu&U48Ho=NtetP4UP-6iH6twP US NAMECHEAP-NET 198.54.117.212 clean
www.ktkequipment.com US COGECO-PEER1 162.254.38.89 clean
www.qcekilps.cfd JP GMO Internet,Inc 150.95.255.38 clean
www.ex-sideproject.com US NAMECHEAP-NET 198.54.117.216 clean
162.254.38.89 US COGECO-PEER1 162.254.38.89 clean
150.95.255.38 JP GMO Internet,Inc 150.95.255.38 mailcious
198.54.117.218 US NAMECHEAP-NET 198.54.117.218 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