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Linux
Analysis Report
Mozi.m.elf
Overview
General Information
Sample name: | Mozi.m.elf |
Analysis ID: | 1579576 |
MD5: | d8699448261bda4c014323ef86b55830 |
SHA1: | 54914b443a00029153f0569746fdbc74a5e3aec2 |
SHA256: | 2490cefa7e69bae9253c49a5086c7432c64a29ad38366fe919ceee41e6df0772 |
Tags: | elfuser-abuse_ch |
Infos: |
Detection
Score: | 48 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Multi AV Scanner detection for submitted file
ELF contains segments with high entropy indicating compressed/encrypted content
Sample contains only a LOAD segment without any section mappings
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)
Classification
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1579576 |
Start date and time: | 2024-12-23 01:37:05 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 4m 32s |
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: | Mozi.m.elf |
Detection: | MAL |
Classification: | mal48.linELF@0/0@0/0 |
Command: | /tmp/Mozi.m.elf |
PID: | 6242 |
Exit Code: | 139 |
Exit Code Info: | SIGSEGV (11) Segmentation fault invalid memory reference |
Killed: | False |
Standard Output: | |
Standard Error: | qemu: uncaught target signal 11 (Segmentation fault) - core dumped |
- system is lnxubuntu20
- cleanup
⊘No yara matches
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | ReversingLabs: |
Source: | TCP traffic: | ||
Source: | TCP traffic: | ||
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: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | Program segment: |
Source: | Classification label: |
Source: | Submission file: |
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: | ||
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 Obfuscated Files or Information | OS Credential Dumping | 11 Security Software Discovery | Remote Services | Data from Local System | 1 Encrypted Channel | 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 Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
⊘No configs have been found
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
47% | ReversingLabs | Linux.Infostealer.Berbew |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No contacted domains info
- 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 |
---|---|---|---|---|---|---|
109.202.202.202 | unknown | Switzerland | 13030 | INIT7CH | false | |
91.189.91.43 | unknown | United Kingdom | 41231 | CANONICAL-ASGB | false | |
91.189.91.42 | unknown | United Kingdom | 41231 | CANONICAL-ASGB | false |
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
109.202.202.202 | Get hash | malicious | Unknown | Browse |
| |
91.189.91.43 | Get hash | malicious | Unknown | Browse | ||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
91.189.91.42 | Get hash | malicious | Unknown | Browse | ||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai, Okiru | Browse | |||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse | |||
Get hash | malicious | Mirai | Browse |
⊘No context
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
CANONICAL-ASGB | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
CANONICAL-ASGB | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
INIT7CH | Get hash | malicious | Unknown | Browse |
| |
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai, Okiru | Browse |
| ||
Get hash | malicious | Mirai, Gafgyt, Okiru | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
| ||
Get hash | malicious | Mirai | Browse |
|
⊘No context
⊘No context
⊘No created / dropped files found
File type: | |
Entropy (8bit): | 7.997120270411168 |
TrID: |
|
File name: | Mozi.m.elf |
File size: | 75'214 bytes |
MD5: | d8699448261bda4c014323ef86b55830 |
SHA1: | 54914b443a00029153f0569746fdbc74a5e3aec2 |
SHA256: | 2490cefa7e69bae9253c49a5086c7432c64a29ad38366fe919ceee41e6df0772 |
SHA512: | 345b24087b1dcb106fa8e4f66021cdbd1cf0468b4e47b6ba47f2b51a86a3e3b258dff2e2c3e2a8e8d9509fe6c18d637301e433d56a107c889f3acf1678d2877f |
SSDEEP: | 1536:yYI0ARqw1qAEW67UIWi7M8gmfmJo0WgswnD6Efyq8PxlRkp2K3/Jm:yYI0ARqw1qAEv7UIFM8oJorFquyjkRkW |
TLSH: | CC73121613AD296152714AF1D7FE7F88E50E2A688FF1AC247C217C68ED333AE1CD4519 |
File Content Preview: | .ELF....................../....4.........4. ...(......................Bd..Bd.................G...G.................................................^.......?.E.h4...@b..) ..]..0...a.t<..mc.zy/..>..!c...gM\<j..W`xD'..}...\..].j.L.u...S..i...../..F...@`..'k. |
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: | 2 |
Section Header Offset: | 0 |
Section Header Size: | 40 |
Number of Section Headers: | 0 |
Header String Table Index: | 0 |
Type | Offset | Virtual Address | Physical Address | File Size | Memory Size | Entropy | Flags | Flags Description | Align | Prog Interpreter | Section Mappings |
---|---|---|---|---|---|---|---|---|---|---|---|
LOAD | 0x0 | 0x100000 | 0x100000 | 0x14264 | 0x14264 | 7.9971 | 0x5 | R E | 0x10000 | ||
LOAD | 0xa6c0 | 0x47a6c0 | 0x47a6c0 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x10000 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Dec 23, 2024 01:37:51.717192888 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Dec 23, 2024 01:37:57.092365980 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Dec 23, 2024 01:37:57.860152960 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Dec 23, 2024 01:38:12.450498104 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Dec 23, 2024 01:38:22.688997984 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Dec 23, 2024 01:38:28.832210064 CET | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Dec 23, 2024 01:38:53.404756069 CET | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Dec 23, 2024 01:39:13.881964922 CET | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
System Behavior
Start time (UTC): | 00:37:51 |
Start date (UTC): | 23/12/2024 |
Path: | /tmp/Mozi.m.elf |
Arguments: | /tmp/Mozi.m.elf |
File size: | 5777432 bytes |
MD5 hash: | 0083f1f0e77be34ad27f849842bbb00c |