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Linux Analysis Report 78mne21kC0
Overview
General Information
Sample Name: | 78mne21kC0 |
Analysis ID: | 491790 |
MD5: | 12cf087e49d1f9abc65f3b9f6d62470c |
SHA1: | 464abb479aa8d908d534ba39691b427e21b65566 |
SHA256: | 9b4db7f46e24f6f9748d2b82a2497fe237fce6b1f4922c6a4eaffd286a2d3466 |
Tags: | 32elfmiraimotorola |
Infos: |
Detection
Score: | 52 |
Range: | 0 - 100 |
Whitelisted: | false |
Signatures
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Uses the "uname" system call to query kernel version information (possible evasion)
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Classification
Analysis Advice |
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All HTTP servers contacted by the sample do not answer. Likely the sample is an old dropper which does no longer work |
Static ELF header machine description suggests that the sample might not execute correctly on this machine |
General Information |
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Joe Sandbox Version: | 33.0.0 White Diamond |
Analysis ID: | 491790 |
Start date: | 27.09.2021 |
Start time: | 22:40:19 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 6m 23s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | 78mne21kC0 |
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 |
Detection: | MAL |
Classification: | mal52.spre.lin@0/1@0/0 |
Process Tree |
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Yara Overview |
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No yara matches |
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Jbx Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Spreading: |
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Opens /proc/net/* files useful for finding connected devices and routers | Show sources |
Source: | Opens: | Jump to behavior |
Source: | TCP traffic: | ||
Source: | TCP traffic: | ||
Source: | TCP traffic: |
Source: | TCP traffic: |
Source: | Network traffic detected: | ||
Source: | Network 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: | 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: | 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: | .symtab present: |
Source: | Classification label: |
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: | ||
Source: | Binary or memory string: |
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 | Path Interception | Direct Volume Access | OS Credential Dumping | Security Software Discovery11 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Encrypted Channel1 | 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 | Rootkit | LSASS Memory | Remote System Discovery1 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Non-Standard Port1 | 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 Information | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Application Layer Protocol1 | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Malware Configuration |
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No configs have been found |
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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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48% | Virustotal | Browse | ||
47% | ReversingLabs | Linux.Backdoor.Bashlite |
Dropped 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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No Antivirus matches |
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Domains and IPs |
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Contacted Domains |
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No contacted domains info |
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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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167.114.109.203 | unknown | Canada | 16276 | OVHFR | false | |
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 |
Runtime Messages |
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Command: | /tmp/78mne21kC0 |
Exit Code: | 0 |
Exit Code Info: | |
Killed: | False |
Standard Output: | gosh that chinese family at the other table sure ate alot |
Standard Error: |
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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167.114.109.203 | Get hash | malicious | Browse | ||
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109.202.202.202 | Get hash | malicious | Browse | ||
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91.189.91.43 | 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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CANONICAL-ASGB | Get hash | malicious | Browse |
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OVHFR | Get hash | malicious | Browse |
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INIT7CH | 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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Process: | /tmp/78mne21kC0 |
File Type: | |
Category: | dropped |
Size (bytes): | 230 |
Entropy (8bit): | 3.709552666863289 |
Encrypted: | false |
SSDEEP: | 6:iekrEcvwAsE5KlwSd4pzKaV6Lpms/a/1VCxGF:ur+m5MwSdIKaV6L1adVRF |
MD5: | 2E667F43AE18CD1FE3C108641708A82C |
SHA1: | 12B90DE2DA0FBCFE66F3D6130905E56C8D6A68D3 |
SHA-256: | 6F721492E7A337C5B498A8F55F5EB7AC745AFF716D0B5B08EFF2C1B6B250F983 |
SHA-512: | D2A0EE2509154EC1098994F38BE172F98F4150399C534A04D5C675D7C05630802225019F19344CC9070C576BC465A4FEB382AC7712DE6BF25E9244B54A9DB830 |
Malicious: | false |
Reputation: | moderate, very likely benign file |
Preview: |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 6.069222226696124 |
TrID: |
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File name: | 78mne21kC0 |
File size: | 89492 |
MD5: | 12cf087e49d1f9abc65f3b9f6d62470c |
SHA1: | 464abb479aa8d908d534ba39691b427e21b65566 |
SHA256: | 9b4db7f46e24f6f9748d2b82a2497fe237fce6b1f4922c6a4eaffd286a2d3466 |
SHA512: | 156e7dcb2e6bf92cb46e7e1d0dffba83044a930a7a60edc074967528016a0a955ec70d5e016c33c6d72ff5b2d9ae38563fedfe42ed9db06d37d9cf2150ade3b2 |
SSDEEP: | 1536:AcpLOIVa0aIh8FuX2W4Wsyf0/zH1B3fc+iDwy8RAlC:AcpyqaId+WFMXxiDwy8RAlC |
File Content Preview: | .ELF.......................D...4..[......4. ...(......................K...K....... .......K...k...k.......g....... .dt.Q............................NV..a....da...".N^NuNV..J9..odf>"y..k. QJ.g.X.#...k.N."y..k. QJ.f.A.....J.g.Hy..K.N.X.......odN^NuNV..N^NuN |
Static ELF Info |
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ELF header | |
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Class: | |
Data: | |
Version: | |
Machine: | |
Version Number: | |
Type: | |
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ABI Version: | |
Entry Point Address: | |
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Header String Table Index: |
Sections |
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Name | Type | Address | Offset | Size | EntSize | Flags | Flags Description | Link | Info | Align |
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NULL | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0 | 0 | 0 | ||
.init | PROGBITS | 0x80000094 | 0x94 | 0x14 | 0x0 | 0x6 | AX | 0 | 0 | 2 |
.text | PROGBITS | 0x800000a8 | 0xa8 | 0x122b8 | 0x0 | 0x6 | AX | 0 | 0 | 4 |
.fini | PROGBITS | 0x80012360 | 0x12360 | 0xe | 0x0 | 0x6 | AX | 0 | 0 | 2 |
.rodata | PROGBITS | 0x8001236e | 0x1236e | 0x283a | 0x0 | 0x2 | A | 0 | 0 | 2 |
.eh_frame | PROGBITS | 0x80014ba8 | 0x14ba8 | 0x4 | 0x0 | 0x2 | A | 0 | 0 | 4 |
.ctors | PROGBITS | 0x80016bac | 0x14bac | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.dtors | PROGBITS | 0x80016bb4 | 0x14bb4 | 0x8 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.jcr | PROGBITS | 0x80016bbc | 0x14bbc | 0x4 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.data | PROGBITS | 0x80016bc0 | 0x14bc0 | 0x3a4 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.bss | NOBITS | 0x80016f64 | 0x14f64 | 0x6420 | 0x0 | 0x3 | WA | 0 | 0 | 4 |
.comment | PROGBITS | 0x0 | 0x14f64 | 0xbd0 | 0x0 | 0x0 | 0 | 0 | 1 | |
.shstrtab | STRTAB | 0x0 | 0x15b34 | 0x56 | 0x0 | 0x0 | 0 | 0 | 1 |
Program Segments |
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Type | Offset | Virtual Address | Physical Address | File Size | Memory Size | Entropy | Flags | Flags Description | Align | Prog Interpreter | Section Mappings |
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LOAD | 0x0 | 0x80000000 | 0x80000000 | 0x14bac | 0x14bac | 4.0365 | 0x5 | R E | 0x2000 | .init .text .fini .rodata .eh_frame | |
LOAD | 0x14bac | 0x80016bac | 0x80016bac | 0x3b8 | 0x67d8 | 1.6693 | 0x6 | RW | 0x2000 | .ctors .dtors .jcr .data .bss | |
GNU_STACK | 0x0 | 0x0 | 0x0 | 0x0 | 0x0 | 0.0000 | 0x6 | RW | 0x4 |
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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Sep 27, 2021 22:41:02.044011116 CEST | 44652 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:41:02.163188934 CEST | 6525 | 44652 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:41:04.237195015 CEST | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Sep 27, 2021 22:41:05.005088091 CEST | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Sep 27, 2021 22:41:19.084280014 CEST | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Sep 27, 2021 22:41:22.164369106 CEST | 44654 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:41:22.294698000 CEST | 6525 | 44654 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:41:31.371589899 CEST | 42836 | 443 | 192.168.2.23 | 91.189.91.43 |
Sep 27, 2021 22:41:35.467391014 CEST | 42516 | 80 | 192.168.2.23 | 109.202.202.202 |
Sep 27, 2021 22:41:42.295109987 CEST | 44656 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:41:42.423990965 CEST | 6525 | 44656 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:42:00.041908979 CEST | 43928 | 443 | 192.168.2.23 | 91.189.91.42 |
Sep 27, 2021 22:42:02.424287081 CEST | 44658 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:42:02.539799929 CEST | 6525 | 44658 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:42:22.540050983 CEST | 44660 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:42:22.656213045 CEST | 6525 | 44660 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:42:42.657004118 CEST | 44662 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:42:42.776714087 CEST | 6525 | 44662 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:43:02.776978970 CEST | 44664 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:43:02.891592979 CEST | 6525 | 44664 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:43:22.891875982 CEST | 44666 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:43:23.010710955 CEST | 6525 | 44666 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:43:43.010927916 CEST | 44668 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:43:43.126482964 CEST | 6525 | 44668 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:44:03.126398087 CEST | 44670 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:44:03.245327950 CEST | 6525 | 44670 | 167.114.109.203 | 192.168.2.23 |
Sep 27, 2021 22:44:23.245476961 CEST | 44672 | 6525 | 192.168.2.23 | 167.114.109.203 |
Sep 27, 2021 22:44:23.364697933 CEST | 6525 | 44672 | 167.114.109.203 | 192.168.2.23 |
System Behavior |
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General |
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Start time: | 22:41:00 |
Start date: | 27/09/2021 |
Path: | /tmp/78mne21kC0 |
Arguments: | /tmp/78mne21kC0 |
File size: | 4463432 bytes |
MD5 hash: | cd177594338c77b895ae27c33f8f86cc |
General |
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Start time: | 22:41:00 |
Start date: | 27/09/2021 |
Path: | /tmp/78mne21kC0 |
Arguments: | n/a |
File size: | 4463432 bytes |
MD5 hash: | cd177594338c77b895ae27c33f8f86cc |
General |
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Start time: | 22:41:00 |
Start date: | 27/09/2021 |
Path: | /tmp/78mne21kC0 |
Arguments: | n/a |
File size: | 4463432 bytes |
MD5 hash: | cd177594338c77b895ae27c33f8f86cc |
General |
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Start time: | 22:41:00 |
Start date: | 27/09/2021 |
Path: | /tmp/78mne21kC0 |
Arguments: | n/a |
File size: | 4463432 bytes |
MD5 hash: | cd177594338c77b895ae27c33f8f86cc |