Analysis Overview
SHA256
7f954e17f1f1e3c3def4cbd85acf8b77b0f1911a9b8ced2eb21b7ec6b0ca1826
Threat Level: Known bad
The file 52a7a58ecb963aa34792eeaa16c91a1a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
xmrig
XMRig Miner payload
UPX packed file
Checks CPU configuration
Reads CPU attributes
Writes file to tmp directory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-18 02:29
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:31
Platform
ubuntu2004-amd64-20240508-en
Max time kernel
0s
Max time network
134s
Command Line
Signatures
Processes
/tmp/.xxz/h64
[/tmp/.xxz/h64]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:31
Platform
ubuntu2004-amd64-20240508-en
Max time kernel
0s
Max time network
132s
Command Line
Signatures
xmrig
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks CPU configuration
| Description | Indicator | Process | Target |
| File opened for reading | /proc/cpuinfo | /tmp/.xxz/md | N/A |
Reads CPU attributes
| Description | Indicator | Process | Target |
| File opened for reading | /sys/devices/system/cpu/online | /tmp/.xxz/md | N/A |
Processes
/tmp/.xxz/md
[/tmp/.xxz/md]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
Files
memory/1432-1-0x0000000008048000-0x0000000008299024-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:31
Platform
ubuntu1804-amd64-20240508-en
Max time kernel
0s
Max time network
128s
Command Line
Signatures
Writes file to tmp directory
| Description | Indicator | Process | Target |
| File opened for modification | /tmp/.xxz/bash.pid | /tmp/.xxz/run | N/A |
Processes
/tmp/.xxz/run
[/tmp/.xxz/run]
/usr/bin/nproc
[nproc]
/bin/uname
[uname -m]
/tmp/.xxz/h64
[./h64 -s xxxdz ./md -o 107.191.99.95:3333 -u 46E9UkTFqALXNh2mSbA7WGDoa2i6h4WVgUgPVdT9ZdtweLRvAhWmbvuY1dhEmfjHbsavKXo3eGf5ZRb4qJzFXLVHGYH4moQ -p x -B]
Network
| Country | Destination | Domain | Proto |
| GB | 185.125.188.61:443 | tcp | |
| GB | 185.125.188.61:443 | tcp | |
| US | 151.101.129.91:443 | tcp | |
| US | 151.101.129.91:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 89.187.167.4:443 | tcp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:31
Platform
debian9-armhf-20240226-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:29
Platform
debian9-mipsbe-20240418-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:29
Platform
debian9-mipsel-20240226-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-18 02:29
Reported
2024-05-18 02:29
Platform
ubuntu2004-amd64-20240508-en
Max time kernel
0s
Max time network
1s
Command Line
Signatures
Processes
/tmp/.xxz/h32
[/tmp/.xxz/h32]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp |