Report - 66d9de22f231f_crypted.exe#1

RedLine stealer Malicious Library Antivirus .NET framework(MSIL) ScreenShot PWS AntiDebug AntiVM PE File .NET EXE PE32
ScreenShot
Created 2024.09.06 14:18 Machine s1_win7_x6401
Filename 66d9de22f231f_crypted.exe#1
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
4
Behavior Score
16.2
ZERO API file : malware
VT API (file) 44 detected (AIDetectMalware, Stealerc, malicious, high confidence, Tedy, Unsafe, V6j9, Attribute, HighConfidence, GenKryptik, HBHW, Artemis, MalwareX, MSIL@AI, MSIL2, Gk6Pya29s0UfdWy50lW0vA, RedLineNET, REDLINE, YXEIFZ, Static AI, Malicious PE, Detected, ai score=81, Sabsik, Kryptik, OAOLZU, ABRisk, DLUS, ZemsilF, um0@a08pxFm, Krypt, PossibleThreat, confidence, 100%)
md5 e600b6015b0312b52214f459fcc6f3c2
sha256 65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad
ssdeep 6144:sPP5QJyXEJZq77hQ8ed1oBj32nQumiUdfg+CYnDNMhXYGenCnaW1qMJyky:cGJyX2EdQ8ed1K+Yfg+DDGYn4aW1TJyD
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (35cnts)

Level Description
danger File has been identified by 44 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to create or modify system certificates
watch Code injection by writing an executable or DLL to the memory of another process
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Executes one or more WMI queries
watch Harvests credentials from local FTP client softwares
watch One or more of the buffers contains an embedded PE file
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 adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates executable files on the filesystem
notice Creates hidden or system file
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice Executes one or more WMI queries which can be used to identify virtual machines
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 Queries for potentially installed applications
notice Steals private information from local Internet browsers
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 One or more processes crashed
info Queries for the computername
info This executable has a PDB path
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (21cnts)

Level Name Description Collection
danger RedLine_Stealer_m_Zero RedLine stealer memory
watch Antivirus Contains references to security software binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice ScreenShot Take ScreenShot 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 IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
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 (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://x1.i.lencr.org/ US AKAMAI-AS 23.40.44.214 clean
https://smkn2sumbawabesar.sch.id/1.exe DE PlusServer GmbH 194.163.35.141 clean
x1.i.lencr.org US AKAMAI-AS 23.40.44.214 clean
smkn2sumbawabesar.sch.id DE PlusServer GmbH 194.163.35.141 clean
194.163.35.141 DE PlusServer GmbH 194.163.35.141 clean
23.41.113.9 US NTT DOCOMO, INC. 23.41.113.9 clean
147.45.47.36 RU OOO FREEnet Group 147.45.47.36 malware

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