c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c

Analysis

max time kernel
149s
max time network
154s
platform
windows10-1703_x64
resource
win10-20231023-en
resource tags

arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
submitted
28/11/2023, 08:22

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General

Target

c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe
Size

1.5MB
MD5

e6df4dc3a3268ee7f68d4ca2ea837da8
SHA1

a0669ba74b65988783f38ec7dd0364244aa1346d
SHA256

c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c
SHA512

5eafe521df7d8ceb2eb32053ad603e4a6bd9eb62f2421914b577b5625c7d5e26bef28df634a20f0334260970a98c2572eab572ae1399eb14be5a066f5e30a7fb
SSDEEP

24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WtI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTS

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	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.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-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.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
1812	schtasks.exe
4404	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 1812	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	71
PID 4400 wrote to memory of 1812	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	71
PID 4400 wrote to memory of 1812	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	71
PID 4400 wrote to memory of 4404	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	73
PID 4400 wrote to memory of 4404	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	73
PID 4400 wrote to memory of 4404	4400	c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe	73

C:\Users\Admin\AppData\Local\Temp\c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe
"C:\Users\Admin\AppData\Local\Temp\c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4400
- 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:1812
- 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:4404

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
e6df4dc3a3268ee7f68d4ca2ea837da8

SHA1
a0669ba74b65988783f38ec7dd0364244aa1346d

SHA256
c3ede9631d1c8c2fe2843e21a4d9116be7a2e086e686b5f84965ec288d81c63c

SHA512
5eafe521df7d8ceb2eb32053ad603e4a6bd9eb62f2421914b577b5625c7d5e26bef28df634a20f0334260970a98c2572eab572ae1399eb14be5a066f5e30a7fb

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads