054491a34778611079be7d269d179643ee28f630a331d3abfcc39715a67597d8

Analysis

max time kernel
138s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2023 07:05

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General

Target

0x0008000000023205-12.exe
Size

1.5MB
MD5

8f9c19cc4dc5449209ae2fb07923bb46
SHA1

9bca44362a4697b11d68796cdca83dbebf820e61
SHA256

054491a34778611079be7d269d179643ee28f630a331d3abfcc39715a67597d8
SHA512

f8b2ca6651c697d25ae15182f0f974104c5798e2151839559b0d493189bed83c22c944793143d93215cc37c7c36a1cd38b49bc0342a2f44f7fa6f76631b3e852
SSDEEP

24576:8N+bPGUvbX8AdjI9Bahe/wz78RaiyhrbnC3OlKekN4srzEhbaLUCKWmRlsSmYTz+:8wyYjI9EheW7WaiUy3V6baLUCmRlnmYW

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

0x0008000000023205-12.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	0x0008000000023205-12.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0x0008000000023205-12.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	0x0008000000023205-12.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3284 schtasks.exe
948 schtasks.exe

pid	process
3284	schtasks.exe
948	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0x0008000000023205-12.exe

description	pid	process	target process
PID 1452 wrote to memory of 3284	1452	0x0008000000023205-12.exe	schtasks.exe
PID 1452 wrote to memory of 3284	1452	0x0008000000023205-12.exe	schtasks.exe
PID 1452 wrote to memory of 3284	1452	0x0008000000023205-12.exe	schtasks.exe
PID 1452 wrote to memory of 948	1452	0x0008000000023205-12.exe	schtasks.exe
PID 1452 wrote to memory of 948	1452	0x0008000000023205-12.exe	schtasks.exe
PID 1452 wrote to memory of 948	1452	0x0008000000023205-12.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\0x0008000000023205-12.exe
"C:\Users\Admin\AppData\Local\Temp\0x0008000000023205-12.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:3284

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

Filesize
1.5MB

MD5
8f9c19cc4dc5449209ae2fb07923bb46

SHA1
9bca44362a4697b11d68796cdca83dbebf820e61

SHA256
054491a34778611079be7d269d179643ee28f630a331d3abfcc39715a67597d8

SHA512
f8b2ca6651c697d25ae15182f0f974104c5798e2151839559b0d493189bed83c22c944793143d93215cc37c7c36a1cd38b49bc0342a2f44f7fa6f76631b3e852

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