51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc

Analysis

max time kernel
156s
max time network
162s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
26/11/2023, 22:56

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General

Target

51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe
Size

1.5MB
MD5

c98c7881007603dea289875bda6920e6
SHA1

9759db6b201707a294339065c64259c1fdb90afe
SHA256

51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc
SHA512

31e336a623f0b106dbac0c5a594fa7c62cddfa2ad2e0dc4d858abd131d594b9d12e63cee868acc267c2343e5056272a2681e88c3850470f427fd5836169206fa
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	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.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-1-5-21-459651055-4136032345-1270294931-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.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
2720	schtasks.exe
4012	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 2720	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	70
PID 4372 wrote to memory of 2720	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	70
PID 4372 wrote to memory of 2720	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	70
PID 4372 wrote to memory of 4012	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	72
PID 4372 wrote to memory of 4012	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	72
PID 4372 wrote to memory of 4012	4372	51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe	72

C:\Users\Admin\AppData\Local\Temp\51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe
"C:\Users\Admin\AppData\Local\Temp\51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4372
- 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:2720
- 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:4012

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
c98c7881007603dea289875bda6920e6

SHA1
9759db6b201707a294339065c64259c1fdb90afe

SHA256
51163d5234c5df2c4b081b991d6e73590dc7b7e91430911bce1aec6d43efbcdc

SHA512
31e336a623f0b106dbac0c5a594fa7c62cddfa2ad2e0dc4d858abd131d594b9d12e63cee868acc267c2343e5056272a2681e88c3850470f427fd5836169206fa

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads