Analysis Report sample3.bin
Overview
General Information
Sample Name: | sample3.bin (renamed file extension from bin to dll) |
Analysis ID: | 339445 |
MD5: | b4164149ffc43c2bf55cb66922e738b0 |
SHA1: | 78c01aa4f88d35acfbc3d7142232cd1aa7682a6e |
SHA256: | 800e1192e5ec3d2d9b17a3e2d8996cadbdd96ac6d8c59dfcf989264a956eb8d4 |
Detection
Score: | 56 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Startup |
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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No yara matches |
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Sigma Overview |
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No Sigma rule has matched |
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Signature Overview |
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Click to jump to signature section
AV Detection: |
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Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | ASN Name: |
Source: | HTTP traffic detected: |
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | HTTP traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | Process created: |
Source: | Virustotal: | ||
Source: | ReversingLabs: |
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | Jump to behavior |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Code function: | 2_2_00F2EBC2 | |
Source: | Code function: | 2_2_00F2EEE4 | |
Source: | Code function: | 2_2_00F2EBC2 | |
Source: | Code function: | 2_2_00F2CEB1 |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
HIPS / PFW / Operating System Protection Evasion: |
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System process connects to network (likely due to code injection or exploit) | Show sources |
Source: | Network Connect: | Jump to behavior |
Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Windows Management Instrumentation | Path Interception | Process Injection11 | Rundll321 | Input Capture1 | System Information Discovery1 | Remote Services | Input Capture1 | Exfiltration Over Other Network Medium | Non-Application Layer Protocol1 | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Process Injection11 | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Application Layer Protocol11 | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information1 | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Ingress Tool Transfer1 | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Behavior Graph |
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Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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57% | Virustotal | Browse | ||
3% | Metadefender | Browse | ||
69% | ReversingLabs | Win32.Trojan.Tiny |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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Source | Detection | Scanner | Label | Link |
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4% | Virustotal | Browse | ||
0% | Avira URL Cloud | safe | ||
0% | Avira URL Cloud | safe |
Domains and IPs |
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Contacted Domains |
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No contacted domains info |
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Contacted URLs |
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Name | Malicious | Antivirus Detection | Reputation |
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true |
| unknown |
URLs from Memory and Binaries |
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Name | Source | Malicious | Antivirus Detection | Reputation |
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false |
| unknown |
Contacted IPs |
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- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
Public |
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IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
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207.154.235.218 | unknown | United States | 14061 | DIGITALOCEAN-ASNUS | true |
General Information |
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Joe Sandbox Version: | 31.0.0 Red Diamond |
Analysis ID: | 339445 |
Start date: | 14.01.2021 |
Start time: | 03:57:54 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 2m 7s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | sample3.bin (renamed file extension from bin to dll) |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 3 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal56.evad.winDLL@4/0@0/1 |
EGA Information: | Failed |
HDC Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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Warnings: | Show All
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Simulations |
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Behavior and APIs |
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Time | Type | Description |
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03:58:46 | API Interceptor |
Joe Sandbox View / Context |
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IPs |
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Match | Associated Sample Name / URL | SHA 256 | Detection | Link | Context |
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207.154.235.218 | Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Domains |
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No context |
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ASN |
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Match | Associated Sample Name / URL | SHA 256 | Detection | Link | Context |
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DIGITALOCEAN-ASNUS | Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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Get hash | malicious | Browse |
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JA3 Fingerprints |
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No context |
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Dropped Files |
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No context |
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Created / dropped Files |
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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 3.6753551074955317 |
TrID: |
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File name: | sample3.dll |
File size: | 4096 |
MD5: | b4164149ffc43c2bf55cb66922e738b0 |
SHA1: | 78c01aa4f88d35acfbc3d7142232cd1aa7682a6e |
SHA256: | 800e1192e5ec3d2d9b17a3e2d8996cadbdd96ac6d8c59dfcf989264a956eb8d4 |
SHA512: | 3971ffaed0a282602fdd0984093480638eab6415351c80e6e6a3921b4a312f2451d0f6964370a5f471ee52f3776c86dce757fd5d4ee1e0b150e92efda4054048 |
SSDEEP: | 48:aOYItNcalsIk6B82DyWVyzKZ+uhFJheDrJsRuUTe:frlsIv+khQlrJMdT |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......................b......................./......./......./......./.......Rich....................PE..L......^...........!....... |
File Icon |
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Icon Hash: | 74f0e4ecccdce0e4 |
Static PE Info |
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General | |
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Entrypoint: | 0x10000000 |
Entrypoint Section: | |
Digitally signed: | false |
Imagebase: | 0x10000000 |
Subsystem: | windows gui |
Image File Characteristics: | 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL |
DLL Characteristics: | NO_SEH, DYNAMIC_BASE, NX_COMPAT |
Time Stamp: | 0x5EC4118E [Tue May 19 17:04:14 2020 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 6 |
OS Version Minor: | 0 |
File Version Major: | 6 |
File Version Minor: | 0 |
Subsystem Version Major: | 6 |
Subsystem Version Minor: | 0 |
Import Hash: | 00efe7c5f7ae0f17696c089cc9514203 |
Entrypoint Preview |
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Instruction |
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dec ebp |
pop edx |
nop |
add byte ptr [ebx], al |
add byte ptr [eax], al |
add byte ptr [eax+eax], al |
add byte ptr [eax], al |
Data Directories |
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Name | Virtual Address | Virtual Size | Is in Section |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x2180 | 0x44 | .rdata |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x22b0 | 0x3c | .rdata |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x4000 | 0xf8 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x5000 | 0x58 | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x2140 | 0x38 | .rdata |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2000 | 0x20 | .rdata |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Sections |
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Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x1000 | 0x288 | 0x400 | False | 0.4169921875 | data | 4.07030293356 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.rdata | 0x2000 | 0x380 | 0x400 | False | 0.556640625 | data | 4.45928642652 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.data | 0x3000 | 0x18 | 0x0 | False | 0 | empty | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.rsrc | 0x4000 | 0xf8 | 0x200 | False | 0.3359375 | data | 2.51196201565 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0x5000 | 0x58 | 0x200 | False | 0.19921875 | data | 1.32066429345 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Resources |
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Name | RVA | Size | Type | Language | Country |
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RT_MANIFEST | 0x4060 | 0x91 | XML 1.0 document text | English | United States |
Imports |
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DLL | Import |
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KERNEL32.dll | GetProcAddress, LoadLibraryA, LocalAlloc, lstrlenA, CloseHandle |
VCRUNTIME140.dll | memset |
Exports |
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Name | Ordinal | Address |
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D | 1 | 0x10001110 |
Possible Origin |
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Language of compilation system | Country where language is spoken | Map |
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English | United States |
Network Behavior |
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Network Port Distribution |
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TCP Packets |
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Timestamp | Source Port | Dest Port | Source IP | Dest IP |
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Jan 14, 2021 03:58:43.856898069 CET | 49715 | 80 | 192.168.2.3 | 207.154.235.218 |
Jan 14, 2021 03:58:43.897797108 CET | 80 | 49715 | 207.154.235.218 | 192.168.2.3 |
Jan 14, 2021 03:58:43.898005009 CET | 49715 | 80 | 192.168.2.3 | 207.154.235.218 |
Jan 14, 2021 03:58:43.899333000 CET | 49715 | 80 | 192.168.2.3 | 207.154.235.218 |
Jan 14, 2021 03:58:43.939624071 CET | 80 | 49715 | 207.154.235.218 | 192.168.2.3 |
Jan 14, 2021 03:58:43.939666033 CET | 80 | 49715 | 207.154.235.218 | 192.168.2.3 |
Jan 14, 2021 03:58:43.939781904 CET | 49715 | 80 | 192.168.2.3 | 207.154.235.218 |
Jan 14, 2021 03:58:43.941756964 CET | 49715 | 80 | 192.168.2.3 | 207.154.235.218 |
Jan 14, 2021 03:58:43.981983900 CET | 80 | 49715 | 207.154.235.218 | 192.168.2.3 |
HTTP Request Dependency Graph |
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HTTP Packets |
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Session ID | Source IP | Source Port | Destination IP | Destination Port | Process |
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0 | 192.168.2.3 | 49715 | 207.154.235.218 | 80 | C:\Windows\SysWOW64\rundll32.exe |
Timestamp | kBytes transferred | Direction | Data |
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Jan 14, 2021 03:58:43.899333000 CET | 605 | OUT |
Code Manipulations |
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Statistics |
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CPU Usage |
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Click to jump to process
Memory Usage |
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Click to jump to process
Behavior |
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Click to jump to process
System Behavior |
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General |
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Start time: | 03:58:42 |
Start date: | 14/01/2021 |
Path: | C:\Windows\System32\loaddll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x230000 |
File size: | 120832 bytes |
MD5 hash: | 2D39D4DFDE8F7151723794029AB8A034 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | moderate |
General |
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Start time: | 03:58:42 |
Start date: | 14/01/2021 |
Path: | C:\Windows\SysWOW64\rundll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x11a0000 |
File size: | 61952 bytes |
MD5 hash: | D7CA562B0DB4F4DD0F03A89A1FDAD63D |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
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Code Analysis |
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