Linux
Analysis Report
demon.mpsl.elf
Overview
General Information
Detection
Score: | 56 |
Range: | 0 - 100 |
Signatures
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Detected TCP or UDP traffic on non-standard ports
Executes the "rm" command used to delete files or directories
Sample has stripped symbol table
Sample listens on a socket
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1635829 |
Start date and time: | 2025-03-12 02:32:21 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 49s |
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: | demon.mpsl.elf |
Detection: | MAL |
Classification: | mal56.linELF@0/0@2/0 |
Command: | /tmp/demon.mpsl.elf |
PID: | 5535 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | Dark infection successful!! |
Standard Error: |
- system is lnxubuntu20
- dash New Fork (PID: 5505, Parent: 3670)
- dash New Fork (PID: 5506, Parent: 3670)
- dash New Fork (PID: 5507, Parent: 3670)
- dash New Fork (PID: 5508, Parent: 3670)
- dash New Fork (PID: 5509, Parent: 3670)
- dash New Fork (PID: 5510, Parent: 3670)
- dash New Fork (PID: 5511, Parent: 3670)
- dash New Fork (PID: 5512, Parent: 3670)
- dash New Fork (PID: 5513, Parent: 3670)
- dash New Fork (PID: 5514, Parent: 3670)
- demon.mpsl.elf New Fork (PID: 5538, Parent: 5535)
- cleanup
⊘No yara matches
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-12T02:33:02.407926+0100 | 2836615 | 1 | Malware Command and Control Activity Detected | 192.168.2.15 | 50094 | 196.251.81.246 | 10019 | TCP |
- • AV Detection
- • Networking
- • System Summary
- • Persistence and Installation Behavior
- • Malware Analysis System Evasion
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | ReversingLabs: |
Networking |
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Source: | Suricata IDS: |
Source: | TCP traffic: |
Source: | Socket: | Jump to behavior |
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: | DNS traffic detected: |
Source: | .symtab present: |
Source: | Classification label: |
Source: | Rm executable: | Jump to behavior | ||
Source: | Rm executable: | 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: |
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
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
53% | ReversingLabs | Linux.Backdoor.Gafgyt |
⊘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 |
- 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 |
---|---|---|---|---|---|---|
196.251.81.246 | unknown | Seychelles | 37417 | SONIC-WirelessZA | true |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
196.251.81.246 | 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 | Unknown | Browse | |||
Get hash | malicious | Unknown | Browse | |||
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 | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Mirai | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Mirai | Browse |
|
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
SONIC-WirelessZA | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
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Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | AgentTesla | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 5.03206499718142 |
TrID: |
|
File name: | demon.mpsl.elf |
File size: | 30'520 bytes |
MD5: | c9c8e3a940d9293a5bcf4241b243cd35 |
SHA1: | 4b707703bdb1350a462539666a2596f463240d1c |
SHA256: | 99089a8788583ce41d984cbac7d2c5cc75bb73ba201868e40a5b12fa6eb1c2c0 |
SHA512: | c36b0ff19f2f08067ab344e1c211c7e6b335ea51763b07110ede1a336d9891001981d1caba37690226dd57ff0fab89ae04a8d23346f9ce00c62c57b8ed07d3de |
SSDEEP: | 384:jUQvZShQK1pgE1fS0j0axMfeLedFeBrSYj9k7MBi7yRXis6hKZmjA:jUtp980jbMfeLedFeBrNWhiXiBhK8U |
TLSH: | 0BD25309EF614E6BDCAFDD7745EC079531CD600B21A83B2E7574D828F61A90B4AE3C68 |
File Content Preview: | .ELF....................`.@.4...0u......4. ...(...............@...@..h...h...............p...pD..pD.....P...........Q.td...............................<...'!......'.......................<h..'!.............9'.. ........................<8..'!...........@b9 |
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: | 30000 |
Section Header Size: | 40 |
Number of Section Headers: | 13 |
Header String Table Index: | 12 |
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 | 0x8c | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.text | PROGBITS | 0x400120 | 0x120 | 0x6190 | 0x0 | 0x6 | AX | 0 | 0 | 16 |
.fini | PROGBITS | 0x4062b0 | 0x62b0 | 0x5c | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.rodata | PROGBITS | 0x406310 | 0x6310 | 0x590 | 0x0 | 0x2 | A | 0 | 0 | 16 |
.ctors | PROGBITS | 0x447000 | 0x7000 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.dtors | PROGBITS | 0x447008 | 0x7008 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.data | PROGBITS | 0x447020 | 0x7020 | 0x210 | 0x0 | 0x3 | WA | 0 | 0 | 16 |
.got | PROGBITS | 0x447230 | 0x7230 | 0x2a8 | 0x4 | 0x10000003 | WAp | 0 | 0 | 16 |
.sbss | NOBITS | 0x4474d8 | 0x74d8 | 0xc | 0x0 | 0x10000003 | WAp | 0 | 0 | 4 |
.bss | NOBITS | 0x4474f0 | 0x74d8 | 0xd560 | 0x0 | 0x3 | WA | 0 | 0 | 16 |
.mdebug.abi32 | PROGBITS | 0x5e8 | 0x74d8 | 0x0 | 0x0 | 0x0 | 0 | 0 | 1 | |
.shstrtab | STRTAB | 0x0 | 0x74d8 | 0x57 | 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 | 0x68a0 | 0x68a0 | 5.3038 | 0x5 | R E | 0x10000 | .init .text .fini .rodata | |
LOAD | 0x7000 | 0x447000 | 0x447000 | 0x4d8 | 0xda50 | 3.7047 | 0x6 | RW | 0x10000 | .ctors .dtors .data .got .sbss .bss | |
GNU_STACK | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0.0000 | 0x7 | RWE | 0x4 |
Download Network PCAP: filtered – full
Timestamp | SID | Signature | Severity | Source IP | Source Port | Dest IP | Dest Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-12T02:33:02.407926+0100 | 2836615 | ETPRO MALWARE ELF/Miori Variant CnC Activity | 1 | 192.168.2.15 | 50094 | 196.251.81.246 | 10019 | TCP |
- Total Packets: 6
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Mar 12, 2025 02:33:02.401137114 CET | 50094 | 10019 | 192.168.2.15 | 196.251.81.246 |
Mar 12, 2025 02:33:02.405929089 CET | 10019 | 50094 | 196.251.81.246 | 192.168.2.15 |
Mar 12, 2025 02:33:02.405987024 CET | 50094 | 10019 | 192.168.2.15 | 196.251.81.246 |
Mar 12, 2025 02:33:02.407926083 CET | 50094 | 10019 | 192.168.2.15 | 196.251.81.246 |
Mar 12, 2025 02:33:02.412555933 CET | 10019 | 50094 | 196.251.81.246 | 192.168.2.15 |
Mar 12, 2025 02:33:02.412605047 CET | 50094 | 10019 | 192.168.2.15 | 196.251.81.246 |
Mar 12, 2025 02:33:02.417309999 CET | 10019 | 50094 | 196.251.81.246 | 192.168.2.15 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Mar 12, 2025 02:35:48.797889948 CET | 39095 | 53 | 192.168.2.15 | 8.8.8.8 |
Mar 12, 2025 02:35:48.797954082 CET | 52924 | 53 | 192.168.2.15 | 8.8.8.8 |
Mar 12, 2025 02:35:48.804043055 CET | 53 | 39095 | 8.8.8.8 | 192.168.2.15 |
Mar 12, 2025 02:35:48.804368019 CET | 53 | 52924 | 8.8.8.8 | 192.168.2.15 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Mar 12, 2025 02:35:48.797889948 CET | 192.168.2.15 | 8.8.8.8 | 0x3e53 | Standard query (0) | A (IP address) | IN (0x0001) | false | |
Mar 12, 2025 02:35:48.797954082 CET | 192.168.2.15 | 8.8.8.8 | 0xc36b | Standard query (0) | 28 | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Mar 12, 2025 02:35:48.804043055 CET | 8.8.8.8 | 192.168.2.15 | 0x3e53 | No error (0) | 162.213.35.25 | A (IP address) | IN (0x0001) | false | ||
Mar 12, 2025 02:35:48.804043055 CET | 8.8.8.8 | 192.168.2.15 | 0x3e53 | No error (0) | 162.213.35.24 | A (IP address) | IN (0x0001) | false |
System Behavior
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.btncmw4EzM /tmp/tmp.qahWcWiHdN /tmp/tmp.5ULY12lFRC |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.btncmw4EzM |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/cat |
Arguments: | cat /tmp/tmp.btncmw4EzM |
File size: | 43416 bytes |
MD5 hash: | 7e9d213e404ad3bb82e4ebb2e1f2c1b3 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/head |
Arguments: | head -n 10 |
File size: | 47480 bytes |
MD5 hash: | fd96a67145172477dd57131396fc9608 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/tr |
Arguments: | tr -d \\000-\\011\\013\\014\\016-\\037 |
File size: | 51544 bytes |
MD5 hash: | fbd1402dd9f72d8ebfff00ce7c3a7bb5 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/cut |
Arguments: | cut -c -80 |
File size: | 47480 bytes |
MD5 hash: | d8ed0ea8f22c0de0f8692d4d9f1759d3 |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/dash |
Arguments: | - |
File size: | 129816 bytes |
MD5 hash: | 1e6b1c887c59a315edb7eb9a315fc84c |
Start time (UTC): | 01:32:58 |
Start date (UTC): | 12/03/2025 |
Path: | /usr/bin/rm |
Arguments: | rm -f /tmp/tmp.btncmw4EzM /tmp/tmp.qahWcWiHdN /tmp/tmp.5ULY12lFRC |
File size: | 72056 bytes |
MD5 hash: | aa2b5496fdbfd88e38791ab81f90b95b |
Start time (UTC): | 01:33:01 |
Start date (UTC): | 12/03/2025 |
Path: | /tmp/demon.mpsl.elf |
Arguments: | /tmp/demon.mpsl.elf |
File size: | 5773336 bytes |
MD5 hash: | 0d6f61f82cf2f781c6eb0661071d42d9 |
Start time (UTC): | 01:33:01 |
Start date (UTC): | 12/03/2025 |
Path: | /tmp/demon.mpsl.elf |
Arguments: | - |
File size: | 5773336 bytes |
MD5 hash: | 0d6f61f82cf2f781c6eb0661071d42d9 |