Report - asxcjhgfd.exe

PWS Loki[b] Loki[m] .NET framework Generic Malware Malicious Packer UPX DNS Socket KeyLogger HTTP Internet API ScreenShot Http API AntiDebug AntiVM PE32 .NET EXE PE File OS Processor Check DLL
ScreenShot
Created 2021.07.25 12:12 Machine s1_win7_x6402
Filename asxcjhgfd.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
12.2
ZERO API file : malware
VT API (file) 27 detected (malicious, high confidence, MSILHeracles, Kryptik, Eldorado, Attribute, HighConfidence, GenKryptik, FHVD, Taskun, PWSX, Fareit, Static AI, Malicious PE, AGEN, ai score=88, Wacatac, score, Artemis, FVTN, susgen, FHTI, ZemsilF, Am0@amvHGQc, confidence, QVM03)
md5 377170928109b8cf902b223b247cab87
sha256 2cc476342cd37570d78bd78d54801ae2387f21d4624b27dafac4f04e580f0dbe
ssdeep 12288:+vCL+iuMvuJJxLJo2MxmsVbSmyor3SSpvItUmBdOApmg7yf:WCqUYxLJbSmEOKr3SSpwt
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (26cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 27 AntiVirus engines on VirusTotal as malicious
warning Generates some ICMP traffic
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 Network activity contains more than one unique useragent
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 An executable file was downloaded by the process osxcjhgfd.exe
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
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 Potentially malicious URLs were found in the process memory dump
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
info Collects information to fingerprint the system (MachineGuid
info Queries for the computername

Rules (31cnts)

Level Name Description Collection
danger Win32_PWS_Loki_Zero Win32 PWS Loki memory
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice KeyLogger Run a KeyLogger memory
notice Network_DNS Communications use DNS memory
notice Network_HTTP Communications over HTTP memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice ScreenShot Take ScreenShot memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
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 (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (8cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://danielmi.ac.ug/index.php Unknown 185.215.113.77 clean
http://danielmax.ac.ug/sqlite3.dll Unknown 185.215.113.77 clean
http://danielmax.ac.ug/softokn3.dll Unknown 185.215.113.77 clean
http://185.215.113.77/osxcjhgfd.exe Unknown 185.215.113.77 malware
http://danielmax.ac.ug/freebl3.dll Unknown 185.215.113.77 clean
danielmi.ac.ug Unknown 185.215.113.77 malware
danielmax.ac.ug Unknown 185.215.113.77 clean
185.215.113.77 Unknown 185.215.113.77 malware

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x11002000 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure