37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2023 01:36

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General

Target

37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe
Size

1.5MB
MD5

aafd30c625c60dc79227d88904d8dc5f
SHA1

82437da7e8c93df5bce8224203727b7d6bf721e2
SHA256

37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c
SHA512

12fafb06150420042f1e370f08417202cd92d3f2de3a6f1166e4e29342fe0f68c820634a91e139961d47c7a935dcff89b3a766af78a9c2b0429a4455ea31db4e
SSDEEP

24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WNI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTy

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.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

pid	Process
2252	schtasks.exe
4072	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 684 wrote to memory of 2252	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	85
PID 684 wrote to memory of 2252	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	85
PID 684 wrote to memory of 2252	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	85
PID 684 wrote to memory of 4072	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	88
PID 684 wrote to memory of 4072	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	88
PID 684 wrote to memory of 4072	684	37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe	88

C:\Users\Admin\AppData\Local\Temp\37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe
"C:\Users\Admin\AppData\Local\Temp\37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:684
- 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:2252
- 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:4072

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

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Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

Filesize
1.5MB

MD5
aafd30c625c60dc79227d88904d8dc5f

SHA1
82437da7e8c93df5bce8224203727b7d6bf721e2

SHA256
37f12309560b0816b11b2d439c8f2989b3230bcfd9d62dea8cd280230bbec26c

SHA512
12fafb06150420042f1e370f08417202cd92d3f2de3a6f1166e4e29342fe0f68c820634a91e139961d47c7a935dcff89b3a766af78a9c2b0429a4455ea31db4e

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads