Edit tour

Linux Analysis Report
ddc.elf

Overview

General Information

Sample name:	ddc.elf
Analysis ID:	1649029
MD5:	c5d3dd6cdd487416c2ade9fb118e8de8
SHA1:	d21cecf489c3251c5c8569f9b6f7e006cd39f526
SHA256:	a15c649bcb75ae8b2636d7c00ec4666c6f5b177deeed2fd46dc5851ffc253e01
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	48
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

Contains symbols related to standard C library sleeps (sometimes used to evade sandboxing)

Sample has stripped symbol table

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1649029
Start date and time:	2025-03-26 12:48:32 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 28s
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:	ddc.elf
Detection:	MAL
Classification:	mal48.linELF@0/0@2/0
Cookbook Comments:	Analysis time extended to 480s due to sleep detection in submitted sample

Runtime Messages

Command:	/tmp/ddc.elf
PID:	5431
Exit Code:	1
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:	/tmp/ddc.elf: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /tmp/ddc.elf) /tmp/ddc.elf: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /tmp/ddc.elf)

Process Tree

system is lnxubuntu20

ddc.elf (PID: 5431, Parent: 5354, MD5: c5d3dd6cdd487416c2ade9fb118e8de8) Arguments: /tmp/ddc.elf

cleanup

Joe Sandbox Signatures

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

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: ddc.elf

Virustotal: Detection: 10%

Perma Link

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: ddc.elf	ELF static info symbol of initial sample: freeaddrinfo
Source: ddc.elf	ELF static info symbol of initial sample: gai_strerror
Source: ddc.elf	ELF static info symbol of initial sample: getaddrinfo
Source: ddc.elf	ELF static info symbol of initial sample: getnameinfo

Source: ddc.elf	String found in binary or memory: http://fontello.com
Source: ddc.elf	String found in binary or memory: https://github.com/quic-go/quic-go/wiki/Loggingx509:
Source: ddc.elf	String found in binary or memory: https://github.com/quic-go/quic-go/wiki/UDP-Receive-Buffer-Size

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal48.linELF@0/0@2/0

Source: ELF file section

Submission: ddc.elf

Source: ELF symbol in initial sample

Symbol name: nanosleep

Source: ddc.elf

Binary or memory string: Subject: AMDisbetter!AuthenticAMDBidi_ControlCIDR addressCONTINUATIONCentaurHaulsContent-TypeCookie.ValueDoing 0-RTT.Duration: %vECDSA-SHA256ECDSA-SHA384ECDSA-SHA512Genuine RDCGenuineIntelGenuineTMx86Geode by NSCHygonGenuineI'm a teapotI/O possibleInstAltMatchJoin_ControlKVMKVMKVMKVMLittleEndianMax-ForwardsMeetei_MayekMicrosoft HvMime-VersionMulti-StatusNot ExtendedNot ModifiedPUSH_PROMISEPahawh_HmongRCPT TO:<%s>RCodeRefusedRCodeSuccessRiseRiseRiseSERIALNUMBERSSL_CERT_DIRSiS SiS SiS Sora_SompengSyloti_NagriThe field: 'Token: %#x, TransmetaCPUUnauthorizedVIA VIA VIA VMwareVMwareVortex86 SoCX-ImforwardsX-Powered-ByXenVMMXenVMM^(37)?\d{4}$^(?:\d{5})?$^(BB\d{5})?$^[0-9]{1,6}$abi mismatchaccess_tokenalphaunicodealtmatch -> anynotnl -> avx5124fmapsavx512bitalgbad flushGenbad g statusbad recoverybhyve bhyve block clausec ap trafficc hs trafficcaller errorcan't happencas64 failedchan receivecheck failedchild exitedclose notifycontainsrunecontent-typecontext.TODOcountry_codedata_on_idledumping heapdup_trailersecho requestempty packetend tracegc

Mitre Att&ck Matrix

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 Virtualization/Sandbox Evasion	OS Credential Dumping	1 Security Software Discovery	Remote Services	Data from Local System	1 Non-Application Layer Protocol	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	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
ddc.elf	11%	Virustotal		Browse
ddc.elf	11%	ReversingLabs	Linux.PUA.Generic

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.24	true	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
https://github.com/quic-go/quic-go/wiki/UDP-Receive-Buffer-Size	ddc.elf	false	high
https://github.com/quic-go/quic-go/wiki/Loggingx509:	ddc.elf	false	high
http://fontello.com	ddc.elf	false	high

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	GoldAge3ATOmpsl.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	frosty.m68k.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	frosty.arm6.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	frosty.arm7.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	GoldAge3ATOppc.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	GoldAge3ATOx86.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	GoldAge3ATOx64.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	boatnet.arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	boatnet.m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	boatnet.mpsl.elf	Get hash	malicious	Mirai	Browse	162.213.35.25

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, Go BuildID=jB66tSXV3gevZsUtvoah/I3AggyZzHsCv2WpTHvL0/tp-ye0tEpSGPzJ5yXsdQ/Pj5AXBmoVfJmKpEPZIu4, stripped
Entropy (8bit):	6.311042270282006
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 49.77% ELF Executable and Linkable format (generic) (4004/1) 49.46% Lumena CEL bitmap (63/63) 0.78%
File name:	ddc.elf
File size:	12'992'512 bytes
MD5:	c5d3dd6cdd487416c2ade9fb118e8de8
SHA1:	d21cecf489c3251c5c8569f9b6f7e006cd39f526
SHA256:	a15c649bcb75ae8b2636d7c00ec4666c6f5b177deeed2fd46dc5851ffc253e01
SHA512:	457444c19826e277b22b9e475992895031f45d7c7f00c433433748eea556fc252807a262247f97dd15295039024f6504eca2d1fecb500c32f440a3c5aea94d9d
SSDEEP:	98304:15QN78PULUo30FFpG8OICTEOF76QvWfHsAmV6PSLh:15QNFQCQXjO4QWHsAm0PSLh
TLSH:	E1D65A43F85190E8C1AED170C6669293BB707C895B3167D33B20F6B92B72BD46B7A350
File Content Preview:	.ELF..............>..... .F.....@.......p...........@.8...@.............@.......@.@.....@.@.....0.......0.................................@.......@...............................................@.......@.....d.......d.................................@....

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Advanced Micro Devices X86-64
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x46e620
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	10
Section Header Offset:	624
Section Header Size:	64
Number of Section Headers:	27
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Info	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0	0
.text	PROGBITS	0x401000	0x1000	0x5a2368	0x0	0x6	AX	0	0	32
.plt	PROGBITS	0x9a3380	0x5a3380	0x220	0x10	0x6	AX	0	0	16
.rodata	PROGBITS	0x9a4000	0x5a4000	0x320ae0	0x0	0x2	A	0	0	32
.rela	RELA	0xcc4ae0	0x8c4ae0	0x18	0x18	0x2	A	11	0	8
.rela.plt	RELA	0xcc4af8	0x8c4af8	0x318	0x18	0x2	A	11	2	8
.gnu.version	VERSYM	0xcc4e20	0x8c4e20	0x4c	0x2	0x2	A	11	0	2
.gnu.version_r	VERNEED	0xcc4e80	0x8c4e80	0x50	0x0	0x2	A	10	1	8
.hash	HASH	0xcc4ee0	0x8c4ee0	0xbc	0x4	0x2	A	11	0	8
.shstrtab	STRTAB	0x0	0x8c4fa0	0x105	0x0	0x0		0	0	1
.dynstr	STRTAB	0xcc50c0	0x8c50c0	0x209	0x0	0x2	A	0	0	1
.dynsym	DYNSYM	0xcc52e0	0x8c52e0	0x390	0x18	0x2	A	10	1	8
.typelink	PROGBITS	0xcc5680	0x8c5680	0x3fac	0x0	0x2	A	0	0	32
.itablink	PROGBITS	0xcc9640	0x8c9640	0x1718	0x0	0x2	A	0	0	32
.gosymtab	PROGBITS	0xccad58	0x8cad58	0x0	0x0	0x2	A	0	0	1
.gopclntab	PROGBITS	0xccad60	0x8cad60	0x3362c8	0x0	0x2	A	0	0	32
.go.buildinfo	PROGBITS	0x1002000	0xc02000	0xd90	0x0	0x3	WA	0	0	16
.dynamic	DYNAMIC	0x1002da0	0xc02da0	0x120	0x10	0x3	WA	10	0	8
.got.plt	PROGBITS	0x1002ec0	0xc02ec0	0x120	0x8	0x3	WA	0	0	8
.got	PROGBITS	0x1002fe0	0xc02fe0	0x8	0x8	0x3	WA	0	0	8
.noptrdata	PROGBITS	0x1003000	0xc03000	0x4f240	0x0	0x3	WA	0	0	32
.data	PROGBITS	0x1052240	0xc52240	0x112f0	0x0	0x3	WA	0	0	32
.bss	NOBITS	0x1063540	0xc63540	0x34700	0x0	0x3	WA	0	0	32
.noptrbss	NOBITS	0x1097c40	0xc97c40	0xf430	0x0	0x3	WA	0	0	32
.tbss	NOBITS	0x0	0x0	0x8	0x0	0x403	WAT	0	0	8
.interp	PROGBITS	0x400fe4	0xfe4	0x1c	0x0	0x2	A	0	0	1
.note.go.buildid	NOTE	0x400f80	0xf80	0x64	0x0	0x2	A	0	0	4

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Prog Interpreter	Section Mappings
PHDR	0x40	0x400040	0x400040	0x230	0x230	1.6396	0x4	R	0x1000
INTERP	0xfe4	0x400fe4	0x400fe4	0x1c	0x1c	3.9408	0x4	R	0x1	/lib64/ld-linux-x86-64.so.2	.interp
NOTE	0xf80	0x400f80	0x400f80	0x64	0x64	5.2057	0x4	R	0x4		.note.go.buildid
LOAD	0x0	0x400000	0x400000	0x5a35a0	0x5a35a0	6.1413	0x5	R E	0x1000		.text .plt .interp .note.go.buildid
LOAD	0x5a4000	0x9a4000	0x9a4000	0x65d028	0x65d028	5.8456	0x4	R	0x1000		.rodata .rela .rela.plt .gnu.version .gnu.version_r .hash .dynstr .dynsym .typelink .itablink .gosymtab .gopclntab
LOAD	0xc02000	0x1002000	0x1002000	0x61540	0xa5070	5.7107	0x6	RW	0x1000		.go.buildinfo .dynamic .got.plt .got .noptrdata .data .bss .noptrbss
DYNAMIC	0xc02da0	0x1002da0	0x1002da0	0x120	0x120	1.6969	0x6	RW	0x8		.dynamic
TLS	0x0	0x0	0x0	0x0	0x8	0.0000	0x4	R	0x8		.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8
LOOS+5041580	0x0	0x0	0x0	0x0	0x0	0.0000	0x2a00		0x8

Dynamic Tags

Type	Meta	Value	Tag
DT_HASH	value	0xcc4ee0	0x4
DT_SYMTAB	value	0xcc52e0	0x6
DT_SYMENT	bytes	24	0xb
DT_STRTAB	value	0xcc50c0	0x5
DT_STRSZ	bytes	521	0xa
DT_RELA	value	0xcc4ae0	0x7
DT_RELASZ	bytes	24	0x8
DT_RELAENT	bytes	24	0x9
DT_PLTGOT	value	0x1002ec0	0x3
DT_DEBUG	value	0x0	0x15
DT_NEEDED	sharedlib	libc.so.6	0x1
DT_VERNEED	value	0xcc4e80	0x6ffffffe
DT_VERNEEDNUM	value	1	0x6fffffff
DT_VERSYM	value	0xcc4e20	0x6ffffff0
DT_PLTREL	pltrel	DT_RELA	0x14
DT_PLTRELSZ	bytes	792	0x2
DT_JMPREL	value	0xcc4af8	0x17
DT_NULL	value	0x0	0x0

Symbols

Name	Version Info Name	Version Info File Name	Section Name	Value	Size	Symbol Type	Symbol Bind	Symbol Visibility	Ndx
			.dynsym	0x0	0	NOTYPE	<unknown>	DEFAULT	SHN_UNDEF
__errno_location	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
_cgo_panic			.dynsym	0x5b56c0	55	FUNC	<unknown>	DEFAULT	1
_cgo_topofstack			.dynsym	0x46cee0	25	FUNC	<unknown>	DEFAULT	1
abort	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
crosscall2			.dynsym	0x5b5700	99	FUNC	<unknown>	DEFAULT	1
fprintf	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
fputc	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
free	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
freeaddrinfo	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
fwrite	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
gai_strerror	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
getaddrinfo	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
getnameinfo	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
malloc	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
mmap	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
munmap	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
nanosleep	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_attr_destroy	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_attr_getstacksize	GLIBC_2.34	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_attr_init	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_cond_broadcast	GLIBC_2.3.2	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_cond_wait	GLIBC_2.3.2	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_create	GLIBC_2.34	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_detach	GLIBC_2.34	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_mutex_lock	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_mutex_unlock	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
pthread_sigmask	GLIBC_2.32	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
setenv	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
sigaction	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
sigaddset	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
sigemptyset	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
sigfillset	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
sigismember	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
stderr	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
strerror	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
unsetenv	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF
vfprintf	GLIBC_2.2.5	libc.so.6	.dynsym	0x0	0	OBJECT	<unknown>	DEFAULT	SHN_UNDEF

Network Behavior

Download Network PCAP: filtered – full

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 26, 2025 12:51:59.212387085 CET	38465	53	192.168.2.13	1.1.1.1
Mar 26, 2025 12:51:59.214183092 CET	50848	53	192.168.2.13	1.1.1.1
Mar 26, 2025 12:51:59.309936047 CET	53	38465	1.1.1.1	192.168.2.13
Mar 26, 2025 12:51:59.314057112 CET	53	50848	1.1.1.1	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 26, 2025 12:51:59.212387085 CET	192.168.2.13	1.1.1.1	0xfa1b	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Mar 26, 2025 12:51:59.214183092 CET	192.168.2.13	1.1.1.1	0x5b74	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Mar 26, 2025 12:51:59.309936047 CET	1.1.1.1	192.168.2.13	0xfa1b	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Mar 26, 2025 12:51:59.309936047 CET	1.1.1.1	192.168.2.13	0xfa1b	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: ddc.elf PID: 5431, Parent PID: 5354

General

Start time (UTC):	11:49:14
Start date (UTC):	26/03/2025
Path:	/tmp/ddc.elf
Arguments:	/tmp/ddc.elf
File size:	12992512 bytes
MD5 hash:	c5d3dd6cdd487416c2ade9fb118e8de8

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report ddc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Dynamic Tags

Symbols

Network Behavior

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: ddc.elf PID: 5431, Parent PID: 5354

General

File Activities

File Opened

File Read

Chronological Activities

Linux Analysis Report
ddc.elf