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Linux Analysis Report
ppc.elf

Overview

General Information

Sample name:ppc.elf
Analysis ID:1565529
MD5:834a4849fa14cf77e7ee303e2c72cd9e
SHA1:3cf2c2a3018ddca47fdaf4537ca342a0ebfabf6c
SHA256:77a2c7f08013634f09f48c9b9ed285b79606e176a228f574a5607a76cb450a31
Tags:elfuser-abuse_ch
Infos:

Detection

Score:48
Range:0 - 100
Whitelisted:false

Signatures

Multi AV Scanner detection for submitted file
Detected TCP or UDP traffic on non-standard ports
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:1565529
Start date and time:2024-11-30 05:22:05 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 23s
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:ppc.elf
Detection:MAL
Classification:mal48.linELF@0/0@0/0
Command:/tmp/ppc.elf
PID:6221
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
Who loves the sun
Standard Error:
  • system is lnxubuntu20
  • ppc.elf (PID: 6221, Parent: 6137, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/ppc.elf
    • ppc.elf New Fork (PID: 6223, Parent: 6221)
      • ppc.elf New Fork (PID: 6225, Parent: 6223)
  • cleanup
No yara matches
No Suricata rule has matched

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: ppc.elfReversingLabs: Detection: 52%
Source: ppc.elfVirustotal: Detection: 45%Perma Link
Source: global trafficTCP traffic: 192.168.2.23:52438 -> 85.239.34.134:37212
Source: /tmp/ppc.elf (PID: 6221)Socket: 127.0.0.1:57186Jump 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: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 85.239.34.134
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: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 85.239.34.134
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: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 42836 -> 443
Source: ELF static info symbol of initial sample.symtab present: no
Source: classification engineClassification label: mal48.linELF@0/0@0/0
Source: /tmp/ppc.elf (PID: 6221)Queries kernel information via 'uname': Jump to behavior
Source: ppc.elf, 6221.1.00007ffd6f5c0000.00007ffd6f5e1000.rw-.sdmp, ppc.elf, 6225.1.00007ffd6f5c0000.00007ffd6f5e1000.rw-.sdmpBinary or memory string: -wQx86_64/usr/bin/qemu-ppc/tmp/ppc.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/ppc.elf
Source: ppc.elf, 6221.1.00005609b4fe3000.00005609b5093000.rw-.sdmpBinary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: ppc.elf, 6225.1.00005609b4fe3000.00005609b5093000.rw-.sdmpBinary or memory string: !/etc/qemu-binfmt/ppc1
Source: ppc.elf, 6221.1.00005609b4fe3000.00005609b5093000.rw-.sdmp, ppc.elf, 6225.1.00005609b4fe3000.00005609b5093000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/ppc
Source: ppc.elf, 6221.1.00007ffd6f5c0000.00007ffd6f5e1000.rw-.sdmp, ppc.elf, 6225.1.00007ffd6f5c0000.00007ffd6f5e1000.rw-.sdmpBinary or memory string: /usr/bin/qemu-ppc
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
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
Non-Standard Port
Exfiltration Over BluetoothNetwork Denial of Service
Email AddressesDNS ServerDomain AccountsAtLogon Script (Windows)Logon Script (Windows)Obfuscated Files or InformationSecurity Account ManagerQuery RegistrySMB/Windows Admin SharesData from Network Shared Drive1
Application Layer Protocol
Automated ExfiltrationData Encrypted for Impact
No configs have been found
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Number of created Files
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565529 Sample: ppc.elf Startdate: 30/11/2024 Architecture: LINUX Score: 48 14 85.239.34.134, 37212, 52438 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 ppc.elf 2->8         started        signatures3 process4 process5 10 ppc.elf 8->10         started        process6 12 ppc.elf 10->12         started       

This section contains all screenshots as thumbnails, including those not shown in the slideshow.


windows-stand
SourceDetectionScannerLabelLink
ppc.elf53%ReversingLabsLinux.Trojan.Mirai
ppc.elf45%VirustotalBrowse
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
IPDomainCountryFlagASNASN NameMalicious
85.239.34.134
unknownRussian Federation
134121RAINBOW-HKRainbownetworklimitedHKfalse
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, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
                                                              Entropy (8bit):6.15859109286978
                                                              TrID:
                                                              • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                                              File name:ppc.elf
                                                              File size:66'756 bytes
                                                              MD5:834a4849fa14cf77e7ee303e2c72cd9e
                                                              SHA1:3cf2c2a3018ddca47fdaf4537ca342a0ebfabf6c
                                                              SHA256:77a2c7f08013634f09f48c9b9ed285b79606e176a228f574a5607a76cb450a31
                                                              SHA512:c664bd4989bad8b5d61ee625120e060d61540febb2b42807fc17e1987f049c1096ab6e4bee736f611709ed13858634c08b0adf7ff16711699606ca865d555ceb
                                                              SSDEEP:1536:e3QIjNdEqsAOcmvO/s8rcJLwIBFCEUaMY:eAIjTsA5mm/9IXPL
                                                              TLSH:9C634A0173190D47E9A74EF4393F27E187FADE8420B9EA89291FFA4145F2A335186ED4
                                                              File Content Preview:.ELF...........................4...D.....4. ...(..........................................................-h...............T...T...T................dt.Q.............................!..|......$H...H......$8!. |...N.. .!..|.......?..........P..../...@..`= .

                                                              ELF header

                                                              Class:ELF32
                                                              Data:2's complement, big endian
                                                              Version:1 (current)
                                                              Machine:PowerPC
                                                              Version Number:0x1
                                                              Type:EXEC (Executable file)
                                                              OS/ABI:UNIX - System V
                                                              ABI Version:0
                                                              Entry Point Address:0x10000218
                                                              Flags:0x0
                                                              ELF Header Size:52
                                                              Program Header Offset:52
                                                              Program Header Size:32
                                                              Number of Program Headers:4
                                                              Section Header Offset:66116
                                                              Section Header Size:40
                                                              Number of Section Headers:16
                                                              Header String Table Index:15
                                                              NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
                                                              NULL0x00x00x00x00x0000
                                                              .initPROGBITS0x100000b40xb40x240x00x6AX004
                                                              .textPROGBITS0x100000d80xd80xe0f00x00x6AX004
                                                              .finiPROGBITS0x1000e1c80xe1c80x200x00x6AX004
                                                              .rodataPROGBITS0x1000e1e80xe1e80x1a000x00x2A008
                                                              .eh_framePROGBITS0x100100000x100000x540x00x3WA004
                                                              .tbssNOBITS0x100100540x100540x80x00x403WAT004
                                                              .ctorsPROGBITS0x100100540x100540x80x00x3WA004
                                                              .dtorsPROGBITS0x1001005c0x1005c0x80x00x3WA004
                                                              .jcrPROGBITS0x100100640x100640x40x00x3WA004
                                                              .dataPROGBITS0x100100680x100680x1200x00x3WA004
                                                              .gotPROGBITS0x100101880x101880x100x40x7WAX004
                                                              .sdataPROGBITS0x100101980x101980x440x00x3WA004
                                                              .sbssNOBITS0x100101dc0x101dc0x740x00x3WA004
                                                              .bssNOBITS0x100102500x101dc0x2b180x00x3WA004
                                                              .shstrtabSTRTAB0x00x101dc0x650x00x0001
                                                              TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                                              LOAD0x00x100000000x100000000xfbe80xfbe86.26290x5R E0x1000.init .text .fini .rodata
                                                              LOAD0x100000x100100000x100100000x1dc0x2d682.42720x7RWE0x1000.eh_frame .tbss .ctors .dtors .jcr .data .got .sdata .sbss .bss
                                                              TLS0x100540x100100540x100100540x00x80.00000x4R 0x4.tbss
                                                              GNU_STACK0x00x00x00x00x00.00000x6RW 0x4
                                                              TimestampSource PortDest PortSource IPDest IP
                                                              Nov 30, 2024 05:22:41.130559921 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:22:41.251552105 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:22:41.251629114 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:22:41.256030083 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:22:41.375940084 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:22:41.376000881 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:22:41.495873928 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:22:43.277245998 CET43928443192.168.2.2391.189.91.42
                                                              Nov 30, 2024 05:22:48.652472019 CET42836443192.168.2.2391.189.91.43
                                                              Nov 30, 2024 05:22:50.444217920 CET4251680192.168.2.23109.202.202.202
                                                              Nov 30, 2024 05:22:51.256225109 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:22:51.376415014 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:22:51.703598022 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:22:51.703757048 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:23:04.266335011 CET43928443192.168.2.2391.189.91.42
                                                              Nov 30, 2024 05:23:14.504918098 CET42836443192.168.2.2391.189.91.43
                                                              Nov 30, 2024 05:23:20.648087025 CET4251680192.168.2.23109.202.202.202
                                                              Nov 30, 2024 05:23:45.220619917 CET43928443192.168.2.2391.189.91.42
                                                              Nov 30, 2024 05:23:51.756093979 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:23:51.876228094 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:23:52.203381062 CET372125243885.239.34.134192.168.2.23
                                                              Nov 30, 2024 05:23:52.203475952 CET5243837212192.168.2.2385.239.34.134
                                                              Nov 30, 2024 05:24:05.697860956 CET42836443192.168.2.2391.189.91.43

                                                              System Behavior

                                                              Start time (UTC):04:22:39
                                                              Start date (UTC):30/11/2024
                                                              Path:/tmp/ppc.elf
                                                              Arguments:/tmp/ppc.elf
                                                              File size:5388968 bytes
                                                              MD5 hash:ae65271c943d3451b7f026d1fadccea6

                                                              Start time (UTC):04:22:40
                                                              Start date (UTC):30/11/2024
                                                              Path:/tmp/ppc.elf
                                                              Arguments:-
                                                              File size:5388968 bytes
                                                              MD5 hash:ae65271c943d3451b7f026d1fadccea6

                                                              Start time (UTC):04:22:40
                                                              Start date (UTC):30/11/2024
                                                              Path:/tmp/ppc.elf
                                                              Arguments:-
                                                              File size:5388968 bytes
                                                              MD5 hash:ae65271c943d3451b7f026d1fadccea6