Analysis
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max time kernel
11s -
max time network
151s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240729-en -
resource tags
arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
15/04/2025, 01:41
Behavioral task
behavioral1
Sample
0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf
Resource
debian9-mipsbe-20240729-en
General
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Target
0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf
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Size
74KB
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MD5
998bd60ed9634b27d4c9f036a7605ef8
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SHA1
a6fdab55047789563a0c659c31385b7d326d5d27
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SHA256
0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a
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SHA512
696bb22ceab0a2a52dc91ed5e00ad63470bec50c5b311fe7fbda0ecebd138af80d97dc6926a571e8fcc31ce7f9f4a3b9bbcb64e1a9dcf8f027b46e108d44c0a6
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SSDEEP
1536:k4C3DLunNg6U28HcUt8wnZw8wwj5yoz1/HcH:ATL2NgQquw0ozVw
Malware Config
Signatures
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Contacts a large (55322) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for modification /dev/misc/watchdog 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
Renames itself 1 IoCs
pid Process 712 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 130.61.69.123 -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/tcp 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Reads process memory 1 TTPs 1 IoCs
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
description ioc Process File opened for reading /proc/742/maps 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself kblockd 712 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf -
description ioc Process File opened for reading /proc/380/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/385/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/434/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/675/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/19/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/21/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/36/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/68/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/83/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/331/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/678/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/685/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/2/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/9/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/73/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/75/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/76/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/77/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/160/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/377/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/69/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/241/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/684/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/685/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/328/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/329/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/332/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/703/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/17/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/377/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/716/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/self/maps 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/6/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/8/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/125/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/361/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/704/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/742/cmdline 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/329/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/712/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/334/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/361/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/385/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/5/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/13/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/15/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/23/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/72/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/684/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/1/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/14/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/109/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/675/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/4/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/332/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/241/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/37/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/74/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/78/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/81/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/328/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/434/status 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/22/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf File opened for reading /proc/24/comm 0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf
Processes
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/tmp/0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf/tmp/0157370c52eb8f81e7f74bc5e9b8bc66117491bb97ac1e74fa7256a7645a076a.elf1⤵
- Modifies Watchdog functionality
- Renames itself
- Enumerates active TCP sockets
- Reads process memory
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:712