Joe Sandbox Cloud Basic Analysis Report
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Linux Analysis Report
3atoNational.arm67.elf

Overview

General Information

Sample name:3atoNational.arm67.elf
Analysis ID:1622365
MD5:3e0e2302ae3a62c6f2c3ace0d09f9e2b
SHA1:4385c71644ff971dddb98411336030c404248c45
SHA256:8674f22c53ea6f7e952f9ea5b435816ff1d4fa9eeac40d1497f4b75840af88a7
Tags:elfuser-abuse_ch
Infos:

Detection

Score:56
Range:0 - 100

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious

General Information

Joe Sandbox version:42.0.0 Malachite
Analysis ID:1622365
Start date and time:2025-02-23 20:33:15 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 30s
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:3atoNational.arm67.elf
Detection:MAL
Classification:mal56.linELF@0/0@2/0

Runtime Messages

Command:/tmp/3atoNational.arm67.elf
PID:5493
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

Process Tree

  • system is lnxubuntu20
  • 3atoNational.arm67.elf (PID: 5493, Parent: 5415, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/3atoNational.arm67.elf
  • cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

  • • AV Detection
  • • Networking
  • • System Summary
  • • Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: 3atoNational.arm67.elfAvira: detected
Source: 3atoNational.arm67.elfVirustotal: Detection: 56%Perma Link
Source: 3atoNational.arm67.elfReversingLabs: Detection: 68%
Source: global trafficDNS traffic detected: DNS query: daisy.ubuntu.com
Source: ELF static info symbol of initial sample.symtab present: no
Source: classification engineClassification label: mal56.linELF@0/0@2/0
Source: /tmp/3atoNational.arm67.elf (PID: 5493)Queries kernel information via 'uname': Jump to behavior
Source: 3atoNational.arm67.elf, 5493.1.00007ffca0b7d000.00007ffca0b9e000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-arm/tmp/3atoNational.arm67.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/3atoNational.arm67.elf
Source: 3atoNational.arm67.elf, 5493.1.0000556607154000.0000556607282000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
Source: 3atoNational.arm67.elf, 5493.1.00007ffca0b7d000.00007ffca0b9e000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
Source: 3atoNational.arm67.elf, 5493.1.0000556607154000.0000556607282000.rw-.sdmpBinary or memory string: fU!/etc/qemu-binfmt/arm
Source: 3atoNational.arm67.elf, 5493.1.00007ffca0b7d000.00007ffca0b9e000.rw-.sdmpBinary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Mitre Att&ck Matrix

ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath InterceptionDirect Volume AccessOS Credential Dumping11
Security Software Discovery		Remote ServicesData from Local System1
Non-Application Layer Protocol		Exfiltration Over Other Network MediumAbuse Accessibility Features
CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsRootkitLSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable Media1
Application Layer Protocol		Exfiltration Over BluetoothNetwork Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Number of created Files
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622365 Sample: 3atoNational.arm67.elf Startdate: 23/02/2025 Architecture: LINUX Score: 56 8 daisy.ubuntu.com 2->8 10 Antivirus / Scanner detection for submitted sample 2->10 12 Multi AV Scanner detection for submitted file 2->12 6 3atoNational.arm67.elf 2->6         started        signatures3 process4

Screenshots

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Thumbnails

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windows-stand

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

SourceDetectionScannerLabelLink
3atoNational.arm67.elf56%VirustotalBrowse
3atoNational.arm67.elf68%ReversingLabsLinux.Trojan.Mirai
3atoNational.arm67.elf100%AviraEXP/ELF.Mirai.Bootnet.o

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

NameIPActiveMaliciousAntivirus DetectionReputation
daisy.ubuntu.com
162.213.35.24
truefalse
    		high

    World Map of Contacted IPs

    ⊘No contacted IP infos

    Joe Sandbox View / Context

    IPs

    ⊘No context

    Domains

    MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
    daisy.ubuntu.comtftp.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    sshd.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    ftp.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    wget.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    pftp.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    cron.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    ntpd.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    sh.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    na.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    bash.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25

    ASNs

    ⊘No context

    JA3 Fingerprints

    ⊘No context

    Dropped Files

    ⊘No context

    Created / dropped Files

    ⊘No created / dropped files found

    Static File Info

    General

    File type:ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
    Entropy (8bit):5.856186794953946
    TrID:
    • ELF Executable and Linkable format (generic) (4004/1) 100.00%
    File name:3atoNational.arm67.elf
    File size:66'688 bytes
    MD5:3e0e2302ae3a62c6f2c3ace0d09f9e2b
    SHA1:4385c71644ff971dddb98411336030c404248c45
    SHA256:8674f22c53ea6f7e952f9ea5b435816ff1d4fa9eeac40d1497f4b75840af88a7
    SHA512:c24aa5cbbc30defdb22b0f97d9023a04f7f9eae5ac487592f286ff712d5371bf112b88826058b313a41871a74ec5fd25d0ba64dbc231c268e117fc21dee0dfdc
    SSDEEP:1536:YdnFnAQGyKRaG88whEY0ni0/ZNZ0LOIciAO7skQg:irGpRV8thEZiG/jO7skQg
    TLSH:5F530A86B8819A21C6C5577BFE1F018E3317576CE2DE73139D145F607B8B91B0E6BA02
    File Content Preview:.ELF..............(.....T...4...........4. ...(.....................................................,...t...........Q.td..................................-...L..................@-.,@...0....S..... 0....S.........../..0...0...@..../.,.............-.@0....S

    Static ELF Info

    ELF header

    Class:ELF32
    Data:2's complement, little endian
    Version:1 (current)
    Machine:ARM
    Version Number:0x1
    Type:EXEC (Executable file)
    OS/ABI:UNIX - System V
    ABI Version:0
    Entry Point Address:0x8154
    Flags:0x4000002
    ELF Header Size:52
    Program Header Offset:52
    Program Header Size:32
    Number of Program Headers:3
    Section Header Offset:66208
    Section Header Size:40
    Number of Section Headers:12
    Header String Table Index:11

    Sections

    NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
    NULL0x00x00x00x00x0000
    .initPROGBITS0x80940x940x100x00x6AX004
    .textPROGBITS0x80b00xb00xf26c0x00x6AX0016
    .finiPROGBITS0x1731c0xf31c0x100x00x6AX004
    .rodataPROGBITS0x1732c0xf32c0x57c0x00x2A004
    .init_arrayINIT_ARRAY0x180040x100080x40x00x3WA004
    .fini_arrayFINI_ARRAY0x180080x1000c0x40x00x3WA004
    .gotPROGBITS0x180100x100140x740x40x3WA004
    .dataPROGBITS0x180840x100880x1a80x00x3WA004
    .bssNOBITS0x1822c0x102300x254c0x00x3WA004
    .ARM.attributesARM_ATTRIBUTES0x00x102300x100x00x0001
    .shstrtabSTRTAB0x00x102400x5d0x00x0001

    Program Segments

    TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
    LOAD0x00x80000x80000xf8a80xf8a85.98220x5R E0x8000.init .text .fini .rodata
    LOAD0x100040x180040x180000x22c0xa7742.33390x6RW 0x8000.init_array .fini_array .got .data .bss
    GNU_STACK0x00x00x00x00x00.00000x7RWE0x4

    Network Behavior

    Download Network PCAP: filtered – full

    TimestampSource PortDest PortSource IPDest IP
    Feb 23, 2025 20:34:06.222707987 CET4759053192.168.2.148.8.8.8
    Feb 23, 2025 20:34:06.222708941 CET3990853192.168.2.148.8.8.8
    Feb 23, 2025 20:34:06.229680061 CET53475908.8.8.8192.168.2.14
    Feb 23, 2025 20:34:06.229722977 CET53399088.8.8.8192.168.2.14

    DNS Queries

    TimestampSource IPDest IPTrans IDOP CodeNameTypeClassDNS over HTTPS
    Feb 23, 2025 20:34:06.222707987 CET192.168.2.148.8.8.80xbdc6Standard query (0)daisy.ubuntu.com28IN (0x0001)false
    Feb 23, 2025 20:34:06.222708941 CET192.168.2.148.8.8.80xa8cbStandard query (0)daisy.ubuntu.comA (IP address)IN (0x0001)false

    DNS Answers

    TimestampSource IPDest IPTrans IDReply CodeNameCNameAddressTypeClassDNS over HTTPS
    Feb 23, 2025 20:34:06.229722977 CET8.8.8.8192.168.2.140xa8cbNo error (0)daisy.ubuntu.com162.213.35.24A (IP address)IN (0x0001)false
    Feb 23, 2025 20:34:06.229722977 CET8.8.8.8192.168.2.140xa8cbNo error (0)daisy.ubuntu.com162.213.35.25A (IP address)IN (0x0001)false

    System Behavior

    General

    Start time (UTC):19:34:04
    Start date (UTC):23/02/2025
    Path:/tmp/3atoNational.arm67.elf
    Arguments:/tmp/3atoNational.arm67.elf
    File size:4956856 bytes
    MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

    File Activities

    Process Activities

    System Activities