Malware Analysis Report

2025-01-06 15:08

Sample ID 240525-p6sttsch4w
Target miner 2.5.rar
SHA256 5bdf60fee182e68d2b9399028c93d79dddb833e2517694f5a0f17a6207e60c14
Tags
miner xmrig
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5bdf60fee182e68d2b9399028c93d79dddb833e2517694f5a0f17a6207e60c14

Threat Level: Known bad

The file miner 2.5.rar was found to be: Known bad.

Malicious Activity Summary

miner xmrig

XMRig Miner payload

Xmrig family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-25 12:56

Signatures

XMRig Miner payload

miner
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Xmrig family

xmrig

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-05-25 12:56

Reported

2024-05-25 13:17

Platform

win11-20240426-en

Max time kernel

1180s

Max time network

1198s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1796 wrote to memory of 2588 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe
PID 1796 wrote to memory of 2588 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

xmrig.exe -o xmr.2miners.com:2222 -u 435StpkeVHdcvMVhY4SQNdHusi7VaQSNkZqa1bABLLdS5wtNcPrkJNDHvquj4NXXwbJav1T7RGgybAUJvHLKWGmJAhse82k -p x

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmr.2miners.com udp
DE 162.19.139.184:2222 xmr.2miners.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2588-0-0x000002D411BB0000-0x000002D411BD0000-memory.dmp

memory/2588-1-0x000002D4135F0000-0x000002D413610000-memory.dmp

memory/2588-3-0x000002D413610000-0x000002D413630000-memory.dmp

memory/2588-2-0x000002D413630000-0x000002D413650000-memory.dmp

memory/2588-4-0x000002D413630000-0x000002D413650000-memory.dmp

memory/2588-5-0x000002D413610000-0x000002D413630000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 12:56

Reported

2024-05-25 13:17

Platform

win7-20240221-en

Max time kernel

840s

Max time network

1192s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

xmrig.exe -o xmr.2miners.com:2222 -u 435StpkeVHdcvMVhY4SQNdHusi7VaQSNkZqa1bABLLdS5wtNcPrkJNDHvquj4NXXwbJav1T7RGgybAUJvHLKWGmJAhse82k -p x

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmr.2miners.com udp
DE 162.19.139.184:2222 xmr.2miners.com tcp

Files

memory/2876-0-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/2876-2-0x0000000002140000-0x0000000002160000-memory.dmp

memory/2876-1-0x0000000002120000-0x0000000002140000-memory.dmp

memory/2876-4-0x0000000002140000-0x0000000002160000-memory.dmp

memory/2876-3-0x0000000002120000-0x0000000002140000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 12:56

Reported

2024-05-25 13:17

Platform

win10-20240404-en

Max time kernel

315s

Max time network

1190s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2676 wrote to memory of 192 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe
PID 2676 wrote to memory of 192 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

xmrig.exe -o xmr.2miners.com:2222 -u 435StpkeVHdcvMVhY4SQNdHusi7VaQSNkZqa1bABLLdS5wtNcPrkJNDHvquj4NXXwbJav1T7RGgybAUJvHLKWGmJAhse82k -p x

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmr.2miners.com udp
DE 162.19.139.184:2222 xmr.2miners.com tcp
US 8.8.8.8:53 184.139.19.162.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp

Files

memory/192-0-0x0000021451340000-0x0000021451360000-memory.dmp

memory/192-1-0x0000021451380000-0x00000214513A0000-memory.dmp

memory/192-3-0x00000214513C0000-0x00000214513E0000-memory.dmp

memory/192-2-0x00000214513A0000-0x00000214513C0000-memory.dmp

memory/192-4-0x00000214513A0000-0x00000214513C0000-memory.dmp

memory/192-5-0x00000214513C0000-0x00000214513E0000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-25 12:56

Reported

2024-05-25 13:17

Platform

win7-20240221-en

Max time kernel

840s

Max time network

1190s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

xmrig.exe -o xmr.2miners.com:2222 -u 435StpkeVHdcvMVhY4SQNdHusi7VaQSNkZqa1bABLLdS5wtNcPrkJNDHvquj4NXXwbJav1T7RGgybAUJvHLKWGmJAhse82k -p x

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmr.2miners.com udp
DE 162.19.139.184:2222 xmr.2miners.com tcp

Files

memory/2992-0-0x00000000002F0000-0x0000000000310000-memory.dmp

memory/2992-2-0x0000000000590000-0x00000000005B0000-memory.dmp

memory/2992-1-0x0000000000570000-0x0000000000590000-memory.dmp

memory/2992-4-0x0000000000590000-0x00000000005B0000-memory.dmp

memory/2992-3-0x0000000000570000-0x0000000000590000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-25 12:56

Reported

2024-05-25 13:17

Platform

win10v2004-20240508-en

Max time kernel

451s

Max time network

1192s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4784 wrote to memory of 4452 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe
PID 4784 wrote to memory of 4452 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\pool_mine_example.cmd"

C:\Users\Admin\AppData\Local\Temp\miner 2.5\xmrig-6.21.3\xmrig.exe

xmrig.exe -o xmr.2miners.com:2222 -u 435StpkeVHdcvMVhY4SQNdHusi7VaQSNkZqa1bABLLdS5wtNcPrkJNDHvquj4NXXwbJav1T7RGgybAUJvHLKWGmJAhse82k -p x

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmr.2miners.com udp
DE 162.19.139.184:2222 xmr.2miners.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 184.139.19.162.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/4452-0-0x000001E10A2B0000-0x000001E10A2D0000-memory.dmp

memory/4452-1-0x000001E10A300000-0x000001E10A320000-memory.dmp

memory/4452-2-0x000001E10A320000-0x000001E10A340000-memory.dmp

memory/4452-3-0x000001E10A340000-0x000001E10A360000-memory.dmp

memory/4452-4-0x000001E10A320000-0x000001E10A340000-memory.dmp

memory/4452-5-0x000001E10A340000-0x000001E10A360000-memory.dmp