privateloader | aab0c42d00dc704e37a6bd7bad9464c46aee7c17bf8ea8d6e90f54f31e8567ec

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
29-11-2023 14:38

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General

Target

0x0008000000023207-26.exe
Size

1.5MB
MD5

8adfad103b46dd18d1b24ffc912482c2
SHA1

b38cf3f35fbf371f0dbbafcf9bf85b6433ac2025
SHA256

aab0c42d00dc704e37a6bd7bad9464c46aee7c17bf8ea8d6e90f54f31e8567ec
SHA512

0e7046f03955180d3f5d3df4f616731689ce562c3011da2de6448d68eb1fa41f0a518c70ac40b2e61c949823ea2fe1a35851043271ba9c3829cce525b45d6b4a
SSDEEP

24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WKI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTl

Score

10^/10

privateloader risepro loader persistence stealer

Malware Config

Extracted

Family

risepro

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:

0x0008000000023207-26.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	0x0008000000023207-26.exe

Loads dropped DLL 1 IoCs

Processes:

0x0008000000023207-26.exe

pid process

2872 0x0008000000023207-26.exe

pid	process
2872	0x0008000000023207-26.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0x0008000000023207-26.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"	0x0008000000023207-26.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

1392 schtasks.exe
664 schtasks.exe

pid	process
1392	schtasks.exe
664	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0x0008000000023207-26.exe

description	pid	process	target process
PID 2872 wrote to memory of 1392	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 1392	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 1392	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 1392	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 664	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 664	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 664	2872	0x0008000000023207-26.exe	schtasks.exe
PID 2872 wrote to memory of 664	2872	0x0008000000023207-26.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\0x0008000000023207-26.exe
"C:\Users\Admin\AppData\Local\Temp\0x0008000000023207-26.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2872

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:1392

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:664

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe
Filesize
1.5MB

MD5
8adfad103b46dd18d1b24ffc912482c2

SHA1
b38cf3f35fbf371f0dbbafcf9bf85b6433ac2025

SHA256
aab0c42d00dc704e37a6bd7bad9464c46aee7c17bf8ea8d6e90f54f31e8567ec

SHA512
0e7046f03955180d3f5d3df4f616731689ce562c3011da2de6448d68eb1fa41f0a518c70ac40b2e61c949823ea2fe1a35851043271ba9c3829cce525b45d6b4a

Download Submit
\Users\Admin\AppData\Local\Temp\FANBooster131\FANBooster131.exe
Filesize
1.5MB

MD5
8adfad103b46dd18d1b24ffc912482c2

SHA1
b38cf3f35fbf371f0dbbafcf9bf85b6433ac2025

SHA256
aab0c42d00dc704e37a6bd7bad9464c46aee7c17bf8ea8d6e90f54f31e8567ec

SHA512
0e7046f03955180d3f5d3df4f616731689ce562c3011da2de6448d68eb1fa41f0a518c70ac40b2e61c949823ea2fe1a35851043271ba9c3829cce525b45d6b4a

Download Submit