privateloader | 1fac1b8b97e92b3c247dbec0c57e11d7c934c197a3844b3f18d6dc8d3ec740bf

General

Target

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe
Size

1.5MB
MD5

7bba461fedbebf3dad04727dd56ac22a
SHA1

c05be943e102da64e2c0231ff6c5c1a68ccd7af8
SHA256

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385
SHA512

2ac19d4d0bbb8456f01e50cfe028dcd7a0a2c70a359639078776d91d89ef7dffac4e2f21f25c79273d1ad84c6586326a35f201ebcee703e865f1e460a60e3f91
SSDEEP

24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WtI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTS

Score

10^/10

privateloader risepro loader persistence stealer

Malware Config

Extracted

Family

risepro

C2

194.49.94.152

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro

Drops startup file 1 IoCs

Processes:

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

Loads dropped DLL 1 IoCs

Processes:

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

pid process

2412 3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

pid	process
2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.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

Processes:

schtasks.exeschtasks.exe

pid process

2792 schtasks.exe
3032 schtasks.exe

pid	process
2792	schtasks.exe
3032	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe

description	pid	process	target process
PID 2412 wrote to memory of 2792	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 2792	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 2792	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 2792	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 3032	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 3032	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 3032	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe
PID 2412 wrote to memory of 3032	2412	3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe
"C:\Users\Admin\AppData\Local\Temp\3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2412

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:2792

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:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

Filesize
1.5MB

MD5
7bba461fedbebf3dad04727dd56ac22a

SHA1
c05be943e102da64e2c0231ff6c5c1a68ccd7af8

SHA256
3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385

SHA512
2ac19d4d0bbb8456f01e50cfe028dcd7a0a2c70a359639078776d91d89ef7dffac4e2f21f25c79273d1ad84c6586326a35f201ebcee703e865f1e460a60e3f91

Download Submit
\Users\Admin\AppData\Local\Temp\FANBooster131\FANBooster131.exe

Filesize
1.5MB

MD5
7bba461fedbebf3dad04727dd56ac22a

SHA1
c05be943e102da64e2c0231ff6c5c1a68ccd7af8

SHA256
3580b6390dabf294cfecd797b2c54b2b397558ca27aaec98004686873d2e3385

SHA512
2ac19d4d0bbb8456f01e50cfe028dcd7a0a2c70a359639078776d91d89ef7dffac4e2f21f25c79273d1ad84c6586326a35f201ebcee703e865f1e460a60e3f91

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads