xmrig | 4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772

Analysis

max time kernel
132s
max time network
146s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
13-06-2024 22:43

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General

Target

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Size

3.1MB
MD5

dc21948bc55887fc3d055c31f890679b
SHA1

06182b53669dc04f7ed783068c5f6779591355ba
SHA256

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772
SHA512

52fe8362722239b8e51172b7dd11870a562771263e32e9bf6e4010a152c66b1cbc2b407eb0432e05528c9a817589cda2e4eb26fa5120b2de6ff4170613d2e97a
SSDEEP

98304:71ONtyBeSFkXV1etEKLlWUTOfeiRA2R76zHrW:7bBeSFk

Score

10^/10

xmrig execution miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Detects executables containing URLs to raw contents of a Github gist 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2404-0-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral1/memory/2404-15-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2404-0-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	UPX
behavioral1/memory/2404-15-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	UPX

XMRig Miner payload 2 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/2404-0-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	xmrig
behavioral1/memory/2404-15-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1464 powershell.exe

pid	process
1464	powershell.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2404-0-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	upx
behavioral1/memory/2404-15-0x000000013F7B0000-0x000000013FBA6000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1464 powershell.exe

pid	process
1464	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exepowershell.exe

description	pid	process
Token: SeLockMemoryPrivilege	2404	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Token: SeLockMemoryPrivilege	2404	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Token: SeDebugPrivilege	1464	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe

description	pid	process	target process
PID 2404 wrote to memory of 1464	2404	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe	powershell.exe
PID 2404 wrote to memory of 1464	2404	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe	powershell.exe
PID 2404 wrote to memory of 1464	2404	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
"C:\Users\Admin\AppData\Local\Temp\4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2404

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -command "Invoke-WebRequest "https://raw.githubusercontent.com/" "
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1464

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1464-6-0x000007FEF5D1E000-0x000007FEF5D1F000-memory.dmp

Filesize
4KB

Download
memory/1464-7-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/1464-8-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/1464-9-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/1464-10-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/1464-11-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/1464-12-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/1464-13-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/1464-14-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp

Filesize
9.6MB

Download
memory/2404-0-0x000000013F7B0000-0x000000013FBA6000-memory.dmp

Filesize
4.0MB

Download
memory/2404-1-0x0000000000300000-0x0000000000310000-memory.dmp

Filesize
64KB

Download
memory/2404-15-0x000000013F7B0000-0x000000013FBA6000-memory.dmp

Filesize
4.0MB

Download