4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2023, 08:28

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General

Target

4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe
Size

1.5MB
MD5

4007db49f862b7a6d8707700e5c82a07
SHA1

9ca58063db30d95c6b3127888ea45140623f418d
SHA256

4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad
SHA512

8739f1024487366fcf6c90fa8db843d8ce7ae1d6b27b1789d6f8f2dd122ebe053042ad0a61a3fc3322dce58390144ffbd3ee01bf40619a67acc5dd243e10c38e
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	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.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-1-5-21-984744499-3605095035-265325720-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.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
1476	schtasks.exe
2188	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 1476	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	85
PID 432 wrote to memory of 1476	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	85
PID 432 wrote to memory of 1476	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	85
PID 432 wrote to memory of 2188	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	88
PID 432 wrote to memory of 2188	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	88
PID 432 wrote to memory of 2188	432	4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe	88

C:\Users\Admin\AppData\Local\Temp\4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe
"C:\Users\Admin\AppData\Local\Temp\4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:432
- 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:1476
- 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:2188

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
4007db49f862b7a6d8707700e5c82a07

SHA1
9ca58063db30d95c6b3127888ea45140623f418d

SHA256
4ed1985c096041bf2ffe6f2130628dc0ff8c794dd79c01cef6287057db2822ad

SHA512
8739f1024487366fcf6c90fa8db843d8ce7ae1d6b27b1789d6f8f2dd122ebe053042ad0a61a3fc3322dce58390144ffbd3ee01bf40619a67acc5dd243e10c38e

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads