Analysis
- max time kernel
122s - max time network
152s - platform
debian-9_mips - resource
debian9-mipsbe-20260513-en - resource tags
arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem - submitted
03/10/2026, 17:15
Static task
static1
Behavioral task
behavioral1
Sample
mips.elf
Resource
debian9-mipsbe-20260513-en
General
- Target mips.elf
- Size 835KB
- Sample261003-vsrx9sty6k
- SHA256 2f877ed3668559199e8571be72392d9fffe75d2a4788ae56b9f9b74bfa4bf7f7
- MD5 5dcff533a147700590c77414f9be0eec
- SHA1 6165daeed1f5c3a6d4ae024a22828a412d291a2b
- SHA512 467321bd3a17d33e8009d619ec0c01fc9e46aad3052c120b75a30cf18b6625aca140d43db9a324275c03734bdf7aec759e3371db0b8ef40531c81f769786d12d
- SSDEEP 6144:HxFatfcGrgUcRQnf4hF8X1R5MNUPXQIXvlpU5bZU4eMb5dwbEdCGAhZy/oSvn4hA:RMFBJcGePqMr/NP6HEH2gOzjW
- TLSH T18505F60B6E329F3EF579C63087F34B74D69D62D726E1D588E19CD20C1E2028A651F7A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
description ioc Process File opened for modification /etc/cron.d/qv3b mips.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 mips.elf - Enumerates running processes
Discovers information about currently running processes on the system
-
description ioc Process File opened for modification /etc/init.d/qv3b mips.elf - Modifies rc script 2 TTPs 1 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
description ioc Process File opened for modification /etc/rc.local mips.elf - Changes its process name 2 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself kworker/0:1H 714 mips.elf Changes the process name, possibly in an attempt to hide itself kworker/0:1H 716 mips.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 mips.elf -
description ioc Process File opened for reading /proc/10/cmdline mips.elf File opened for reading /proc/67/comm mips.elf File opened for reading /proc/68/comm mips.elf File opened for reading /proc/110/comm mips.elf File opened for reading /proc/716/cmdline mips.elf File opened for reading /proc/73/cmdline mips.elf File opened for reading /proc/meminfo mips.elf File opened for reading /proc/77/comm mips.elf File opened for reading /proc/77/fd mips.elf File opened for reading /proc/336/comm mips.elf File opened for reading /proc/368/comm mips.elf File opened for reading /proc/680/cmdline mips.elf File opened for reading /proc/738/fd mips.elf File opened for reading /proc/686/fd mips.elf File opened for reading /proc/6/comm mips.elf File opened for reading /proc/15/comm mips.elf File opened for reading /proc/431/cmdline mips.elf File opened for reading /proc/6/cmdline mips.elf File opened for reading /proc/76/fd mips.elf File opened for reading /proc/367/comm mips.elf File opened for reading /proc/160/fd mips.elf File opened for reading /proc/705/comm mips.elf File opened for reading /proc/705/cmdline mips.elf File opened for reading /proc/712/comm mips.elf File opened for reading /proc/680/fd mips.elf File opened for reading /proc/18/fd mips.elf File opened for reading /proc/160/cmdline mips.elf File opened for reading /proc/336/cmdline mips.elf File opened for reading /proc/10/fd mips.elf File opened for reading /proc/365/comm mips.elf File opened for reading /proc/786/cmdline mips.elf File opened for reading /proc/732/cmdline mips.elf File opened for reading /proc/14/cmdline mips.elf File opened for reading /proc/17/fd mips.elf File opened for reading /proc/155/fd mips.elf File opened for reading /proc/710/comm mips.elf File opened for reading /proc/160/comm mips.elf File opened for reading /proc/705/fd mips.elf File opened for reading /proc/10/comm mips.elf File opened for reading /proc/36/cmdline mips.elf File opened for reading /proc/82/fd mips.elf File opened for reading /proc/36/comm mips.elf File opened for reading /proc/75/comm mips.elf File opened for reading /proc/711/fd mips.elf File opened for reading /proc/712/fd mips.elf File opened for reading /proc/4/fd mips.elf File opened for reading /proc/20/cmdline mips.elf File opened for reading /proc/37/fd mips.elf File opened for reading /proc/338/fd mips.elf File opened for reading /proc/75/fd mips.elf File opened for reading /proc/728/cmdline mips.elf File opened for reading /proc/5/fd mips.elf File opened for reading /proc/710/cmdline mips.elf File opened for reading /proc/723/cmdline mips.elf File opened for reading /proc/730/cmdline mips.elf File opened for reading /proc/731/cmdline mips.elf File opened for reading /proc/732/fd mips.elf File opened for reading /proc/714/comm mips.elf File opened for reading /proc/716/fd mips.elf File opened for reading /proc/3/cmdline mips.elf File opened for reading /proc/7/fd mips.elf File opened for reading /proc/68/cmdline mips.elf File opened for reading /proc/336/fd mips.elf File opened for reading /proc/729/fd mips.elf - System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 714 mips.elf - Writes file to tmp directory 2 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/.qv3b mips.elf File opened for modification /tmp/.qv3alive mips.elf
Processes
-
/tmp/mips.elf/tmp/mips.elf1⤵
- Creates/modifies Cron job
- Enumerates active TCP sockets
- Modifies init.d
- Modifies rc script
- Changes its process name
- Reads system network configuration
- Reads runtime system information
- System Network Configuration Discovery
- Writes file to tmp directory
PID:714 -
/tmp/mips.elf.qv3g vps --guardian2⤵
- Changes its process name
PID:716
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Boot or Logon Initialization Scripts
2RC Scripts
2Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
2Boot or Logon Initialization Scripts
2RC Scripts
2Scheduled Task/Job
1Cron
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /etc/cron.d/qv3b
- Size 24B
- SHA256 11911c5bde389370c5b47ffbd3d9f600cdbf87eb2514272aadbffae1eabc12b8
- MD5 4045230e37771246749ba7eafb29f7b2
- SHA1 cb571bb05c39d2a3efbec644e9755db33ac218ae
- SHA512 ed7384bbc70640a988150d55169e43f3068270c692b7857acc112031e6c742ee0f11bb1028bcd1cc893b086c3833852d9fe9f6a7cd38fc8381b3b8aecef85997
- MD5 SHA1 SHA512
- Path /etc/init.d/qv3b
- Size 57B
- SHA256 b70c45c5db1a50913f4447ef09811359aac0500e0598871e11156c2146100c93
- MD5 bfdde194005a9d44be8a98ae29d9e674
- SHA1 9692e717055b5c6c07c06c72d92de261035d5085
- SHA512 0a52310815bec16ecec4f3583675f48ea4b3490b30f80b79f320624cc3d4e76bd06fc169072b1e066a6767d775021d1b4d847d1fce4ac833161151f6b2b57fd5
- TLSH T135900282A50D3751098584614D8952B12605C0453680881625406E779665F13F136780
- MD5 SHA1 SHA512 TLSH
- Path /etc/rc.local
- Size 14B
- SHA256 76cd029754834d6468966383c7c495a6bf54188d9b6f823d70443d77bee372e0
- MD5 4c1162160863d3b64bb94caba03cc186
- SHA1 9f0ab49915f377fcca236eaec42d9be838125130
- SHA512 ff69de0cbcff05934bd98b17c792f281c5c3ad4cc7c5f1689ad2b1dd0ade9010c415725a17d0273435048e93a0553829a09ab044d67e3d1acb99f49fe524d982
- MD5 SHA1 SHA512
- Path /tmp/.qv3alive
- Size 1B
- SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
- MD5 c4ca4238a0b923820dcc509a6f75849b
- SHA1 356a192b7913b04c54574d18c28d46e6395428ab
- SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
- MD5 SHA1 SHA512
- Path /tmp/.qv3b
- Size 835KB
- SHA256 2f877ed3668559199e8571be72392d9fffe75d2a4788ae56b9f9b74bfa4bf7f7
- MD5 5dcff533a147700590c77414f9be0eec
- SHA1 6165daeed1f5c3a6d4ae024a22828a412d291a2b
- SHA512 467321bd3a17d33e8009d619ec0c01fc9e46aad3052c120b75a30cf18b6625aca140d43db9a324275c03734bdf7aec759e3371db0b8ef40531c81f769786d12d
- SSDEEP 6144:HxFatfcGrgUcRQnf4hF8X1R5MNUPXQIXvlpU5bZU4eMb5dwbEdCGAhZy/oSvn4hA:RMFBJcGePqMr/NP6HEH2gOzjW
- TLSH T18505F60B6E329F3EF579C63087F34B74D69D62D726E1D588E19CD20C1E2028A651F7A8
- MD5 SHA1 SHA512 SSDEEP TLSH