Report - Underglaze.exe

PWS[m] RedLine stealer[m] RAT RedLine Stealer PWS .NET framework Confuser .NET SMTP AntiDebug AntiVM PE32 .NET EXE PE File
ScreenShot
Created 2023.02.20 11:43 Machine s1_win7_x6403
Filename Underglaze.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
7.0
ZERO API file : malware
VT API (file) 30 detected (AIDetectNet, Malicious, score, Lazy, high confidence, Kryptik, AHYZ, Trojanx, MSIL@AI, MSIL2, q8x62PLD5umVxnf1A3RkGA, moderate, Static AI, Suspicious PE, Detected, ZemsilF, 4m0@aa1TQbl, ai score=88, zgRAT, susgen, PWSX, confidence, 100%)
md5 058112275e6fe4b2cd6663dc74784de4
sha256 ed702a48e2fd755f97e1ed14627d2a4373b7dc24f53ad8b4408aedd87bc7e3ac
ssdeep 12288:+Gaq//zXLPDnbfThfciZ2FGjUfTLKVIVdZDHMED+LQiIDU7UELc:1feFHLLKgv9+LQihU
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (15cnts)

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 Communicates with host for which no DNS query was performed
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 One or more potentially interesting buffers were extracted
notice Steals private information from local Internet browsers
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 Uses Windows APIs to generate a cryptographic key

Rules (18cnts)

Level Name Description Collection
danger RedLine_Stealer_m_Zero RedLine stealer memory
danger RedLine_Stealer_Zero RedLine stealer binaries (upload)
watch ConfuserEx_Zero Confuser .NET binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Network_SMTP_dotNet Communications smtp 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 (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
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
45.32.218.145 US AS-CHOOPA 45.32.218.145 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