Windows Analysis Report
4QamAQhoxB.exe

Overview

General Information

Sample name: 4QamAQhoxB.exe
renamed because original name is a hash value
Original sample name: 1ada2c6796a3486b79c5eb47fce9b19c.exe
Analysis ID: 1466587
MD5: 1ada2c6796a3486b79c5eb47fce9b19c
SHA1: 5d78a1cabf376716fbf429e2f6f8c4ea1295ca43
SHA256: b8f1fe93386003e82a148e0efd52759bc3be7bc7088537f6d031faec54870fb3
Tags: 32exe
Infos:

Detection

Score: 76
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
AI detected suspicious sample
Machine Learning detection for sample
Uses dynamic DNS services
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Allocates memory with a write watch (potentially for evading sandboxes)
Detected TCP or UDP traffic on non-standard ports
Enables debug privileges
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files

Classification

AV Detection
barindex
Multi AV Scanner detection for domain / URL
Source: stevenhead.ddns.net Virustotal: Detection: 7% Perma Link
Multi AV Scanner detection for submitted file
Source: 4QamAQhoxB.exe ReversingLabs: Detection: 73%
Source: 4QamAQhoxB.exe Virustotal: Detection: 56% Perma Link
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for sample
Source: 4QamAQhoxB.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: 4QamAQhoxB.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: 4QamAQhoxB.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Networking
barindex
Uses dynamic DNS services
Source: unknown DNS query: name: booosisnhead.ddns.net
Source: unknown DNS query: name: stevenhead.ddns.net
Yara detected Generic Downloader
Source: Yara match File source: 4QamAQhoxB.exe, type: SAMPLE
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.5:49704 -> 157.20.182.5:36365
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: FCNUniversityPublicCorporationOsakaJP FCNUniversityPublicCorporationOsakaJP
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic DNS traffic detected: DNS query: booosisnhead.ddns.net
Source: global traffic DNS traffic detected: DNS query: stevenhead.ddns.net
Sample file is different than original file name gathered from version info
Source: 4QamAQhoxB.exe, 00000000.00000002.3282783028.0000000002717000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs 4QamAQhoxB.exe
Source: 4QamAQhoxB.exe, 00000000.00000000.2033525770.0000000002292000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameStub.exe" vs 4QamAQhoxB.exe
Source: 4QamAQhoxB.exe Binary or memory string: OriginalFilenameStub.exe" vs 4QamAQhoxB.exe
Uses 32bit PE files
Source: 4QamAQhoxB.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: classification engine Classification label: mal76.troj.evad.winEXE@1/0@18/1
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Mutant created: \Sessions\1\BaseNamedObjects\dfoipoduifdpodupifduodud9d78yd9078df098dp90yu9py7d9
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Mutant created: NULL
Source: 4QamAQhoxB.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: 4QamAQhoxB.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 50.01%
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: 4QamAQhoxB.exe ReversingLabs: Detection: 73%
Source: 4QamAQhoxB.exe Virustotal: Detection: 56%
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Section loaded: schannel.dll Jump to behavior
Source: 4QamAQhoxB.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: 4QamAQhoxB.exe Static PE information: Virtual size of .text is bigger than: 0x100000
Source: 4QamAQhoxB.exe Static file information: File size 21362688 > 1048576
Source: 4QamAQhoxB.exe Static PE information: Raw size of .text is bigger than: 0x100000 < 0x145ea00
Source: 4QamAQhoxB.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Data Obfuscation
barindex
Yara detected Costura Assembly Loader
Source: Yara match File source: 4QamAQhoxB.exe, type: SAMPLE
Source: Yara match File source: 00000000.00000002.3283781224.0000000004521000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.2027295530.0000000001832000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 4QamAQhoxB.exe PID: 2360, type: MEMORYSTR
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Memory allocated: 2BC0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Memory allocated: 4520000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Memory allocated: 6520000 memory reserve | memory write watch Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\4QamAQhoxB.exe TID: 6484 Thread sleep count: 115 > 30 Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe TID: 6484 Thread sleep time: -1035000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: 4QamAQhoxB.exe Binary or memory string: cHjLJAFJdovmcI
Source: 4QamAQhoxB.exe Binary or memory string: NIHGfsokYOdN
Source: 4QamAQhoxB.exe, 00000000.00000002.3283128431.00000000027B9000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Enables debug privileges
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Memory allocated: page read and write | page guard Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Queries volume information: C:\Users\user\Desktop\4QamAQhoxB.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\4QamAQhoxB.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1466587 Sample: 4QamAQhoxB.exe Startdate: 03/07/2024 Architecture: WINDOWS Score: 76 9 stevenhead.ddns.net 2->9 11 booosisnhead.ddns.net 2->11 15 Multi AV Scanner detection for domain / URL 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 Machine Learning detection for sample 2->19 23 3 other signatures 2->23 6 4QamAQhoxB.exe 2 2->6         started        signatures3 21 Uses dynamic DNS services 11->21 process4 dnsIp5 13 stevenhead.ddns.net 157.20.182.5, 36365, 49704, 49705 FCNUniversityPublicCorporationOsakaJP unknown 6->13
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
157.20.182.5
 stevenhead.ddns.net unknown
24297 FCNUniversityPublicCorporationOsakaJP true

Contacted Domains

Name IP Active
stevenhead.ddns.net 157.20.182.5 true
booosisnhead.ddns.net unknown unknown