privateloader | e7f6f5bdc43ac7d3592abd41c145023459c70f3386ead747bf12a8d4eef69995

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 10:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe
Size

1.6MB
MD5

db49775df584d04028c83082753a41e4
SHA1

4c5e66c25845497bbc4181dd5e601cf49ae54830
SHA256

0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535
SHA512

93ddb8d4f97263fc55df13832695ba63692016c840db1bdd629aa0f463e46c97bbf88cdc471423875c87956ffa2b66d6653474970123822e4515f182ff586eaf
SSDEEP

49152:9MsyWtfsl+3i5O5xzr6W/RFze49CMU1b:Os7m030k1lz//2

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	1Qe51ov4.exe

Executes dropped EXE 3 IoCs

pid	Process
332	oj6ab41.exe
4480	Ll7AZ90.exe
1724	1Qe51ov4.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	oj6ab41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Ll7AZ90.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	1Qe51ov4.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
3628	schtasks.exe
2304	schtasks.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 332	5032	0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe	81
PID 5032 wrote to memory of 332	5032	0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe	81
PID 5032 wrote to memory of 332	5032	0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe	81
PID 332 wrote to memory of 4480	332	oj6ab41.exe	83
PID 332 wrote to memory of 4480	332	oj6ab41.exe	83
PID 332 wrote to memory of 4480	332	oj6ab41.exe	83
PID 4480 wrote to memory of 1724	4480	Ll7AZ90.exe	85
PID 4480 wrote to memory of 1724	4480	Ll7AZ90.exe	85
PID 4480 wrote to memory of 1724	4480	Ll7AZ90.exe	85
PID 1724 wrote to memory of 3628	1724	1Qe51ov4.exe	86
PID 1724 wrote to memory of 3628	1724	1Qe51ov4.exe	86
PID 1724 wrote to memory of 3628	1724	1Qe51ov4.exe	86
PID 1724 wrote to memory of 2304	1724	1Qe51ov4.exe	88
PID 1724 wrote to memory of 2304	1724	1Qe51ov4.exe	88
PID 1724 wrote to memory of 2304	1724	1Qe51ov4.exe	88

C:\Users\Admin\AppData\Local\Temp\0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe
"C:\Users\Admin\AppData\Local\Temp\0cc30df7f6ff94fab7858c7361a84798ffe5198fda1df8e7320f4e14124fd535.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\oj6ab41.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\oj6ab41.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ll7AZ90.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ll7AZ90.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4480
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Qe51ov4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Qe51ov4.exe
      4⤵
      Drops startup file
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1724
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
        5⤵
        Creates scheduled task(s)
        
        PID:3628
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
        5⤵
        Creates scheduled task(s)
        
        PID:2304

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\oj6ab41.exe

Filesize
1.1MB

MD5
4c57105730828c98c61e10949fc25950

SHA1
b018b8964a21ec971d7a8e3480ce28976012374c

SHA256
e3c9a1721d8f0eecf6a7e81b32b9823a4952d636d4930a9cdfae0876cf293d3b

SHA512
ead8b5fc20e1a9f2125f2f7338edc844f80415ef768f02753dcdc51140b811ae2fb60f0d77226418a433746a28c81296f1a8b41333eb6b7c59c9f52f82e1f378

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Ll7AZ90.exe

Filesize
1005KB

MD5
80766f346a1033b1abfeeabc7180a880

SHA1
2568f835441d53bc785a4ddf8537814826e3d064

SHA256
86a6beb6802f9ec2aa387143ba41461fb82783226223ba68b44e49b21c8d3d62

SHA512
029d53c19dd434b410eb61158e8a653c3d3725b50de9e5bb7dd766baed93a37574b3171509ee7e968d18158d89082029e74881630fb852c37b305053ec5c87aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Qe51ov4.exe

Filesize
1.5MB

MD5
2554335d1d5d65d601b4d45a6e8aced2

SHA1
db8d862c2eff246f13eb5a676fa15815f66673dd

SHA256
f94b4a944d16a12fe45ec0e2c779607c1418dd789462e40d83dcf190496d4f80

SHA512
a073dc2387ffd84143466136b0fd5c12ccd6a5d0bd67aa6d648d3f3790ee79028edd5d2ed8897437d794674dd46334d6cade72c91a0103d617285f5018c22fcb

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads