Report - harbar.exe

Emotet Gen1 Malicious Library UPX Confuser .NET AntiDebug AntiVM PE File PE32 .NET EXE DLL MZP Format OS Processor Check CHM Format PE64 DllRegisterServer dll
ScreenShot
Created 2023.09.20 18:05 Machine s1_win7_x6403
Filename harbar.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score Not founds Behavior Score
12.2
ZERO API file : malware
VT API (file) 48 detected (ShortLoader, malicious, high confidence, MSILZilla, GenericRXOO, unsafe, Save, Ransomware, Mokes, Kryptik, Eldorado, Attribute, HighConfidence, score, DropperX, AntiVM, CLASSIC, MulDropNET, R06EC0DIK23, moderate, ILAgent, Outbreak, Detected, ai score=87, GdSda, Szfl, Static AI, Malicious PE, susgen, GenKryptik, FFMZ, ZemsilF, @p0@aC6r1yh, confidence, 100%)
md5 cc735bbb997be4520efb4943f2db3f6c
sha256 08dcd62ba2989e93c04ce28b5619d9aae32d1fa40ea8003eb85d211be9772089
ssdeep 196608:2KZjbiVJHceRw3eP/0Z2xoZsnx8KZjbiVJHceRw3eP/0Z2xoZsnx7yr99Tz:LSb8eG00Z2xoZsxZSb8eG00Z2xoZsx7K
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (26cnts)

Level Description
danger File has been identified by 48 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 Communicates with host for which no DNS query was performed
watch Detects Avast Antivirus through the presence of a library
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 Tries to unhook Windows functions monitored by Cuckoo
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 Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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 Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice One or more potentially interesting buffers were extracted
notice Queries for potentially installed applications
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Command line console output was observed
info One or more processes crashed
info Queries for the computername

Rules (24cnts)

Level Name Description Collection
danger Win32_Trojan_Emotet_2_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
watch ConfuserEx_Zero Confuser .NET binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch UPX_Zero UPX packed file binaries (download)
info chm_file_format chm file format binaries (download)
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 DllRegisterServer_Zero execute regsvr32.exe binaries (download)
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 IsPE64 (no description) binaries (download)
info mzp_file_format MZP(Delphi) file format binaries (download)
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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
iplogger.com DE Hetzner Online GmbH 148.251.234.93 mailcious
148.251.234.93 DE Hetzner Online GmbH 148.251.234.93 mailcious
193.42.32.61 Unknown 193.42.32.61 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