Analysis
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max time kernel
153s -
max time network
166s -
platform
debian-12_mipsel -
resource
debian12-mipsel-20240221-en -
resource tags
arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem -
submitted
16-12-2024 02:37
Behavioral task
behavioral1
Sample
b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf
Resource
debian12-mipsel-20240221-en
General
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Target
b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf
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Size
149KB
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MD5
bb18c503add46a96288b7a15562dbbc7
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SHA1
7d12569aea77474a3fa81c841d50fa0a2351f438
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SHA256
b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c
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SHA512
9479a4c1784f08cfa7ee71b8d59841e81a581b3f9c0362ff8e11c6a4ccef2bf21460dafec49a770778cbb8e472fd7c000e00513e29363814bc6aa20ee34830ce
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SSDEEP
1536:vVq9TAdiAKPX48fLAVAeysRMt8k+V1ut48iqU7n1YF4W3bDrulmsEl0GLb:NVi/fTfLAVUsRMt8jV1utOXn1l2
Malware Config
Signatures
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Contacts a large (19944) 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 b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for modification /dev/misc/watchdog b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf -
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 b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.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 b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf -
description ioc Process File opened for reading /proc/694/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/1/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/362/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/397/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/407/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/421/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/631/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/690/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/714/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/747/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/202/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/344/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/404/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/711/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/712/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/750/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/180/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/410/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/411/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/745/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/748/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/752/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/396/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/635/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf File opened for reading /proc/692/fd b556b41e8071e7164f880963b24c4f2ae5fe28d2b71716e410a0f17a91eb607c.elf