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Linux
Analysis Report
superh.elf
Overview
General Information
Sample name: | superh.elf |
Analysis ID: | 1575402 |
MD5: | 3ad9b23713e6b7b9304acf7eb5063fed |
SHA1: | f64ae824cffe31d2caef5c0b514f430d546471c7 |
SHA256: | 36c63d23e1cfaa75b7f4c36ad9f55f77371da01f38e117fad337ddca8c228823 |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Score: | 60 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1575402 |
Start date and time: | 2024-12-15 13:24:45 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 0s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | defaultlinuxfilecookbook.jbs |
Analysis system description: | Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11) |
Analysis Mode: | default |
Sample name: | superh.elf |
Detection: | MAL |
Classification: | mal60.spyw.evad.linELF@0/0@3/0 |
Command: | /tmp/superh.elf |
PID: | 5494 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | Firmware update in progress |
Standard Error: |
- system is lnxubuntu20
- superh.elf New Fork (PID: 5498, Parent: 5494)
- superh.elf New Fork (PID: 5500, Parent: 5498)
- superh.elf New Fork (PID: 5501, Parent: 5498)
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Networking |
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Source: | Opens: | Jump to behavior | ||
Source: | Opens: | Jump to behavior | ||
Source: | Opens: | Jump to behavior | ||
Source: | Opens: | Jump to behavior | ||
Source: | Opens: | Jump to behavior |
Source: | TCP traffic: |
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: | TCP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: |
Source: | DNS traffic detected: | ||
Source: | DNS traffic detected: |
Source: | .symtab present: |
Source: | Classification label: |
Hooking and other Techniques for Hiding and Protection |
---|
Source: | File: | Jump to behavior |
Source: | Queries kernel information via 'uname': | Jump to behavior | ||
Source: | Queries kernel information via 'uname': | Jump to behavior |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
HIPS / PFW / Operating System Protection Evasion |
---|
Source: | DNS traffic detected: |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | 1 File Deletion | OS Credential Dumping | 11 Security Software Discovery | Remote Services | Data from Local System | 1 Non-Standard Port | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Rootkit | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | 1 Non-Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | 1 Application Layer Protocol | Automated Exfiltration | Data Encrypted for Impact |
⊘No configs have been found
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
29% | Virustotal | Browse | ||
37% | ReversingLabs | Linux.Trojan.Mirai |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
daisy.ubuntu.com | 162.213.35.25 | true | false | high | |
iranistrash.libre | unknown | unknown | false | high |
- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
---|---|---|---|---|---|---|
5.231.4.240 | unknown | Germany | 12586 | ASGHOSTNETDE | false | |
172.217.192.127 | unknown | United States | 15169 | GOOGLEUS | false |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
5.231.4.240 | Get hash | malicious | Unknown | Browse |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
daisy.ubuntu.com | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
| ||
Get hash | malicious | Gafgyt, Mirai | Browse |
|
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
ASGHOSTNETDE | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Mirai | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 6.8073371890842305 |
TrID: |
|
File name: | superh.elf |
File size: | 70'712 bytes |
MD5: | 3ad9b23713e6b7b9304acf7eb5063fed |
SHA1: | f64ae824cffe31d2caef5c0b514f430d546471c7 |
SHA256: | 36c63d23e1cfaa75b7f4c36ad9f55f77371da01f38e117fad337ddca8c228823 |
SHA512: | 769e42bdedcfdf84e453de15c88c8ce5aaa895c666f57f000e7be4daa95503b21af3d86c9dabbc6817b50ad631d073cf09e548c18282d54009403b9e174d1769 |
SSDEEP: | 1536:R9R8FxNWl2wt0KX5GmelWcSDfGHOWYzCR:R9R8FxNWHDozlpSDOdYz |
TLSH: | 4E638E32D4186F58D100CAB4B4F9CF7D5B83B815912B2EB65ADAC528590BECCF1863F8 |
File Content Preview: | .ELF..............*.......@.4...........4. ...(...............@...@...........................B...B.................Q.td............................././"O.n........#.*@........#.*@.....o&O.n...l..............................././.../.a"O.!...n...a.b("...q. |
ELF header | |
---|---|
Class: | |
Data: | |
Version: | |
Machine: | |
Version Number: | |
Type: | |
OS/ABI: | |
ABI Version: | 0 |
Entry Point Address: | |
Flags: | |
ELF Header Size: | 52 |
Program Header Offset: | 52 |
Program Header Size: | 32 |
Number of Program Headers: | 3 |
Section Header Offset: | 70312 |
Section Header Size: | 40 |
Number of Section Headers: | 10 |
Header String Table Index: | 9 |
Name | Type | Address | Offset | Size | EntSize | Flags | Flags Description | Link | Info | Align |
---|---|---|---|---|---|---|---|---|---|---|
NULL | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0 | 0 | 0 | ||
.init | PROGBITS | 0x400094 | 0x94 | 0x30 | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.text | PROGBITS | 0x4000e0 | 0xe0 | 0x107a0 | 0x0 | 0x6 | AX | 0 | 0 | 32 |
.fini | PROGBITS | 0x410880 | 0x10880 | 0x24 | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.rodata | PROGBITS | 0x4108a4 | 0x108a4 | 0x828 | 0x0 | 0x2 | A | 0 | 0 | 4 |
.ctors | PROGBITS | 0x4210d0 | 0x110d0 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.dtors | PROGBITS | 0x4210d8 | 0x110d8 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.data | PROGBITS | 0x4210e4 | 0x110e4 | 0x184 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.bss | NOBITS | 0x421268 | 0x11268 | 0x146c | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.shstrtab | STRTAB | 0x0 | 0x11268 | 0x3e | 0x0 | 0x0 | 0 | 0 | 1 |
Type | Offset | Virtual Address | Physical Address | File Size | Memory Size | Entropy | Flags | Flags Description | Align | Prog Interpreter | Section Mappings |
---|---|---|---|---|---|---|---|---|---|---|---|
LOAD | 0x0 | 0x400000 | 0x400000 | 0x110cc | 0x110cc | 6.8407 | 0x5 | R E | 0x10000 | .init .text .fini .rodata | |
LOAD | 0x110d0 | 0x4210d0 | 0x4210d0 | 0x198 | 0x1604 | 1.2909 | 0x6 | RW | 0x10000 | .ctors .dtors .data .bss | |
GNU_STACK | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0.0000 | 0x7 | RWE | 0x4 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Dec 15, 2024 13:26:04.789534092 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Dec 15, 2024 13:26:04.909806967 CET | 2022 | 39172 | 5.231.4.240 | 192.168.2.13 |
Dec 15, 2024 13:26:04.909876108 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Dec 15, 2024 13:26:04.910402060 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Dec 15, 2024 13:26:05.098089933 CET | 2022 | 39172 | 5.231.4.240 | 192.168.2.13 |
Dec 15, 2024 13:26:05.433718920 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:05.554605961 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:05.554667950 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:05.554709911 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:05.554729939 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:05.674669981 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:05.674802065 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:06.314711094 CET | 2022 | 39172 | 5.231.4.240 | 192.168.2.13 |
Dec 15, 2024 13:26:06.314795971 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Dec 15, 2024 13:26:06.639738083 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:06.640007973 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:06.875664949 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:06.875885010 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:08.639847040 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:26:08.639986038 CET | 34802 | 53 | 192.168.2.13 | 8.8.8.8 |
Dec 15, 2024 13:26:08.759686947 CET | 53 | 34802 | 8.8.8.8 | 192.168.2.13 |
Dec 15, 2024 13:27:16.366544962 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Dec 15, 2024 13:27:16.486258030 CET | 2022 | 39172 | 5.231.4.240 | 192.168.2.13 |
Dec 15, 2024 13:27:16.845446110 CET | 2022 | 39172 | 5.231.4.240 | 192.168.2.13 |
Dec 15, 2024 13:27:16.845586061 CET | 39172 | 2022 | 192.168.2.13 | 5.231.4.240 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Dec 15, 2024 13:26:03.254048109 CET | 53301 | 3478 | 192.168.2.13 | 172.217.192.127 |
Dec 15, 2024 13:26:04.453347921 CET | 3478 | 53301 | 172.217.192.127 | 192.168.2.13 |
Dec 15, 2024 13:26:04.522038937 CET | 51383 | 53 | 192.168.2.13 | 65.21.1.106 |
Dec 15, 2024 13:26:04.786359072 CET | 53 | 51383 | 65.21.1.106 | 192.168.2.13 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Dec 15, 2024 13:26:04.522038937 CET | 192.168.2.13 | 65.21.1.106 | 0x66a1 | Standard query (0) | 16 | IN (0x0001) | false | |
Dec 15, 2024 13:26:05.554709911 CET | 192.168.2.13 | 8.8.8.8 | 0x5772 | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Dec 15, 2024 13:26:05.554729939 CET | 192.168.2.13 | 8.8.8.8 | 0x17 | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Dec 15, 2024 13:26:04.786359072 CET | 65.21.1.106 | 192.168.2.13 | 0x66a1 | No error (0) | TXT (Text strings) | IN (0x0001) | false | |||
Dec 15, 2024 13:26:06.639738083 CET | 8.8.8.8 | 192.168.2.13 | 0x5772 | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false | ||
Dec 15, 2024 13:26:06.639738083 CET | 8.8.8.8 | 192.168.2.13 | 0x5772 | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false |
System Behavior
Start time (UTC): | 12:25:59 |
Start date (UTC): | 15/12/2024 |
Path: | /tmp/superh.elf |
Arguments: | /tmp/superh.elf |
File size: | 4139976 bytes |
MD5 hash: | 8943e5f8f8c280467b4472c15ae93ba9 |
Start time (UTC): | 12:26:02 |
Start date (UTC): | 15/12/2024 |
Path: | /tmp/superh.elf |
Arguments: | - |
File size: | 4139976 bytes |
MD5 hash: | 8943e5f8f8c280467b4472c15ae93ba9 |
Start time (UTC): | 12:26:04 |
Start date (UTC): | 15/12/2024 |
Path: | /tmp/superh.elf |
Arguments: | - |
File size: | 4139976 bytes |
MD5 hash: | 8943e5f8f8c280467b4472c15ae93ba9 |
Start time (UTC): | 12:26:04 |
Start date (UTC): | 15/12/2024 |
Path: | /tmp/superh.elf |
Arguments: | - |
File size: | 4139976 bytes |
MD5 hash: | 8943e5f8f8c280467b4472c15ae93ba9 |