4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35

Analysis

max time kernel
149s
max time network
155s
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, 04:16

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General

Target

4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe
Size

1.5MB
MD5

cfd8b30a2bf1b845cdf004882313029d
SHA1

16d1ae0a00907875c0b1f05a92d0c8c850aa21c9
SHA256

4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35
SHA512

56651daafeba0ebef6119a438d9d41fd4e22e7da8818c4126c208fce09e3ef5d86b7b09a6d58e30aa70dc8a937caeb06f627c226986df5305f77b9e94948821d
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	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.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"	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.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
96	schtasks.exe
4644	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 96	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	71
PID 60 wrote to memory of 96	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	71
PID 60 wrote to memory of 96	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	71
PID 60 wrote to memory of 4644	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	73
PID 60 wrote to memory of 4644	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	73
PID 60 wrote to memory of 4644	60	4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe	73

C:\Users\Admin\AppData\Local\Temp\4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe
"C:\Users\Admin\AppData\Local\Temp\4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:60
- 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:96
- 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:4644

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
cfd8b30a2bf1b845cdf004882313029d

SHA1
16d1ae0a00907875c0b1f05a92d0c8c850aa21c9

SHA256
4e2c7d97007674386dd8c475e817627ab5f51e0a2731c4eb3e34e1c7fb582f35

SHA512
56651daafeba0ebef6119a438d9d41fd4e22e7da8818c4126c208fce09e3ef5d86b7b09a6d58e30aa70dc8a937caeb06f627c226986df5305f77b9e94948821d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads