privateloader | 3b8cb09d2fb130f5e58de313a5dd702367b1d8ae7403ece70f7e91f2e4aee5dd

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
02/12/2023, 16:54

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
e95a0898c104296b56e3c4928db103ee.exe
Size 2.6MB
Sample231202-vejdzaeb82
SHA256 3b8cb09d2fb130f5e58de313a5dd702367b1d8ae7403ece70f7e91f2e4aee5dd
MD5 e95a0898c104296b56e3c4928db103ee
SHA1 4fd47ade052537e4bea5c0988c35540af281252a
SHA512 97bb4a00a8102dbc381b652cf3c725693acf4145b0bfb07652e7fb4da0416c2af582783ce75348bbd4c5df7156c18c40ccd3b46f4bbdd7d174539d4e52ec5bc7
SSDEEP 49152:JG/04K5kOYTMe5eA3jFP0JMqHA93xOnwHboupQcR:1krTpYA3J7393gwHsuCQ
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	AppLaunch.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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	AppLaunch.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	AppLaunch.exe
File opened for modification	C:\Windows\System32\GroupPolicy	AppLaunch.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	AppLaunch.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29

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
2664	schtasks.exe
2728	schtasks.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 640	1668	e95a0898c104296b56e3c4928db103ee.exe	28
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 1668 wrote to memory of 2204	1668	e95a0898c104296b56e3c4928db103ee.exe	29
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2664	2204	AppLaunch.exe	30
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32
PID 2204 wrote to memory of 2728	2204	AppLaunch.exe	32

C:\Users\Admin\AppData\Local\Temp\e95a0898c104296b56e3c4928db103ee.exe
"C:\Users\Admin\AppData\Local\Temp\e95a0898c104296b56e3c4928db103ee.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
    3⤵
    - Creates scheduled task(s)
    PID:2664
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
    3⤵
    - Creates scheduled task(s)
    PID:2728

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

OfficeTrackerNMP131.exe

Path C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe
Size 96KB
SHA256 529088553fe9cb3e497ef704ce9bc7bc07630f6ddfad44afb92acfe639789ec5
MD5 7825cad99621dd288da81d8d8ae13cf5
SHA1 f3e1ab0c8e4f22e718cdeb6fa5faa87b0e61e73c
SHA512 2e81251a2c140a96f681fa95d82eee531b391e2654daa90da08d1dd00f13cba949136d465a2dc37507d40b4a708b6fc695baa716f19737591b1a89bd2a4b60b4
SSDEEP 1536:1dCQC+TbenERV4hbdZ7Fbk7zrbITCFz4MeaYhV3lSty:1dCQZTbeETHXACFz4MjO3h
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2204-9-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-5-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-7-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Download

memory/2204-6-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-0-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-2-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-11-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-13-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-14-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-4-0x0000000000400000-0x000000000057C000-memory.dmp

Download

memory/2204-28-0x0000000000400000-0x000000000057C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads