Windows Analysis Report
kbI6yaQm46.exe

Overview

General Information

Sample name: kbI6yaQm46.exe
renamed because original name is a hash value
Original sample name: 449c0175718415174c3961728c7b48ba.exe
Analysis ID: 1541861
MD5: 449c0175718415174c3961728c7b48ba
SHA1: 573e1558ba736edefc6a41dda6505f07b9eddfd8
SHA256: 53c9a6fc60f1b68e23f9a4060452d035af7e2eb73fec2f42b6012fc98417115a
Tags: 32exetrojan
Infos:

Detection

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

Signatures

Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Metasploit Payload
AI detected suspicious sample
Machine Learning detection for sample
Sigma detected: Potentially Suspicious Malware Callback Communication
Internet Provider seen in connection with other malware
Program does not show much activity (idle)
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: kbI6yaQm46.exe Avira: detected
Found malware configuration
Source: kbI6yaQm46.exe Malware Configuration Extractor: Metasploit {"Type": "Metasploit Connect", "IP": "172.183.76.152", "Port": 4444}
Multi AV Scanner detection for submitted file
Source: kbI6yaQm46.exe ReversingLabs: Detection: 87%
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 99.8% probability
Machine Learning detection for sample
Source: kbI6yaQm46.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: kbI6yaQm46.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: Binary string: C:\local0\asf\release\build-2.2.14\support\Release\ab.pdb source: kbI6yaQm46.exe
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: ATT-INTERNET4US ATT-INTERNET4US
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: unknown TCP traffic detected without corresponding DNS query: 172.183.76.152
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Code function: 0_2_00430095 WSASocketA,connect,recv,closesocket, 0_2_00430095
Source: kbI6yaQm46.exe String found in binary or memory: http://www.apache.org/
Source: kbI6yaQm46.exe String found in binary or memory: http://www.apache.org/licenses/LICENSE-2.0
Source: kbI6yaQm46.exe String found in binary or memory: http://www.zeustech.net/

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: kbI6yaQm46.exe, type: SAMPLE Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 0.2.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 0.0.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000002.1782085245.0000000000430000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000000.1734741822.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000002.1782018418.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Sample file is different than original file name gathered from version info
Source: kbI6yaQm46.exe, 00000000.00000000.1734836049.0000000000415000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameab.exeF vs kbI6yaQm46.exe
Source: kbI6yaQm46.exe Binary or memory string: OriginalFilenameab.exeF vs kbI6yaQm46.exe
Uses 32bit PE files
Source: kbI6yaQm46.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Yara signature match
Source: kbI6yaQm46.exe, type: SAMPLE Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 0.2.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 0.0.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000002.1782085245.0000000000430000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000000.1734741822.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000002.1782018418.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: kbI6yaQm46.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: classification engine Classification label: mal100.troj.winEXE@1/0@0/1
Source: kbI6yaQm46.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: kbI6yaQm46.exe ReversingLabs: Detection: 87%
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Section loaded: wsock32.dll Jump to behavior
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Section loaded: mswsock.dll Jump to behavior
Source: kbI6yaQm46.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: C:\local0\asf\release\build-2.2.14\support\Release\ab.pdb source: kbI6yaQm46.exe
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Code function: 0_2_00406861 push esp; retn 0001h 0_2_00406862
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Code function: 0_2_00402B48 push eax; iretd 0_2_00402BA7
Source: C:\Users\user\Desktop\kbI6yaQm46.exe Code function: 0_2_0040A1E0 push 00000001h; retf 0_2_0040A209
Source: kbI6yaQm46.exe Static PE information: section name: .text entropy: 7.012615942389641
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: kbI6yaQm46.exe, 00000000.00000002.1782098370.000000000045E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Remote Access Functionality
barindex
Yara detected Metasploit Payload
Source: Yara match File source: kbI6yaQm46.exe, type: SAMPLE
Source: Yara match File source: 0.2.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.kbI6yaQm46.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.1782085245.0000000000430000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.1734741822.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1782018418.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
windows-stand
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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 signatures2 2 Behavior Graph ID: 1541861 Sample: kbI6yaQm46.exe Startdate: 25/10/2024 Architecture: WINDOWS Score: 100 10 Found malware configuration 2->10 12 Malicious sample detected (through community Yara rule) 2->12 14 Antivirus / Scanner detection for submitted sample 2->14 16 5 other signatures 2->16 5 kbI6yaQm46.exe 2->5         started        process3 dnsIp4 8 172.183.76.152, 4444, 49730, 49731 ATT-INTERNET4US United States 5->8
  • 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
172.183.76.152
 unknown United States
7018 ATT-INTERNET4US true