privateloader | 27836c4dd6f897064edfb77d782735115be6316f4718599c2ac221a1ac8fa771

Analysis

max time kernel
140s
max time network
140s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 01:27

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General

Target

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Size

3.1MB
MD5

40c43f0a02f466b319a8ad5fbeaab17a
SHA1

0b340dfc80a47a514fd244977159b59d71904abe
SHA256

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7
SHA512

244fc2b4fd3d87f3c59741f84005c33d892d47d5bfea3c2ba75beb275073bac14ca87a2882d9a9264c0de2b6136c767c10313247a13fa3eb85e055e96537e0fa
SSDEEP

98304:oANQHzuCU4F/hTCePAWFnZRctdxrxXgY6pN:oPHTVhTNAonZetHhgBpN

Score

10^/10

privateloader risepro discovery evasion loader persistence stealer themida trojan

Malware Config

Extracted

Family

risepro

194.110.13.70

147.45.47.169

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Drops startup file 1 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Executes dropped EXE 1 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

pid	Process
2772	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Loads dropped DLL 2 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

pid	Process
1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1736-0-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-15-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-13-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-11-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-9-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-26-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/1736-27-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/files/0x0007000000015df0-31.dat	themida
behavioral1/files/0x0006000000016d6e-47.dat	themida
behavioral1/memory/1736-57-0x00000000000D0000-0x0000000000984000-memory.dmp	themida
behavioral1/memory/2772-58-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-62-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-63-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-61-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-60-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-59-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-70-0x0000000000B80000-0x0000000001973000-memory.dmp	themida
behavioral1/memory/2772-82-0x0000000000B80000-0x0000000001973000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\ExtreamFanV5 = "C:\\Users\\Admin\\AppData\\Local\\ExtreamFanV5\\ExtreamFanV5.exe"	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

pid	Process
1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
2772	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exeschtasks.exeschtasks.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exeschtasks.exe

pid	Process
2872	schtasks.exe
2200	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exefee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

pid	Process
1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
2772	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

pid	Process
1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

description	pid	Process	procid_target
PID 1736 wrote to memory of 2872	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	30
PID 1736 wrote to memory of 2872	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	30
PID 1736 wrote to memory of 2872	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	30
PID 1736 wrote to memory of 2872	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	30
PID 1736 wrote to memory of 2200	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	32
PID 1736 wrote to memory of 2200	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	32
PID 1736 wrote to memory of 2200	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	32
PID 1736 wrote to memory of 2200	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	32
PID 1736 wrote to memory of 2772	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	34
PID 1736 wrote to memory of 2772	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	34
PID 1736 wrote to memory of 2772	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	34
PID 1736 wrote to memory of 2772	1736	fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe	34

C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
"C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2872
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2200
- C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe
  "C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7.exe

Filesize
4.6MB

MD5
9f94ba372ce87a8ec90f0a43b6b9f7b6

SHA1
19777ba5b1006b5906fdccecc079a4d239bed187

SHA256
0203d873e829973442286495a39d5f214af944f8298784a2273e7181e3b281d2

SHA512
b11cfad7da0254554524862fdc00baa85ebf7e774fc0eb5e94ca70838dda2339231daef65e7cbce56283ca30888e9dd2239a205da1f0b11672aeedd442b5ff44

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk

Filesize
1KB

MD5
7ce26a4d80f0d24dfe59748f05f7eb4d

SHA1
8a10028c7b821c2b96f351967a831eedd0f0e63e

SHA256
7a3fba0d0d13fe26ca9fcd05231320ad5b2941da70ff2fdd69afc6cc99b4bfb0

SHA512
635aeeba8c54e6ff94e700644b408d287b8e7ed3522dc6a47a2ef3475cf41c88a034d1ddd7787a2db963c46654b1b6efd991e6d154f27436cde07092b5b6e6fa

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

Filesize
3.1MB

MD5
40c43f0a02f466b319a8ad5fbeaab17a

SHA1
0b340dfc80a47a514fd244977159b59d71904abe

SHA256
fee76384c8607145aea5e8e60f00feebe357e404202460c5a0bdb01718bc1db7

SHA512
244fc2b4fd3d87f3c59741f84005c33d892d47d5bfea3c2ba75beb275073bac14ca87a2882d9a9264c0de2b6136c767c10313247a13fa3eb85e055e96537e0fa

Download Submit
memory/1736-24-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-18-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-21-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-7-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-6-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-5-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-15-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-22-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-17-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-16-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-13-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-14-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-23-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-12-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-9-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-10-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-26-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-27-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-25-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-1-0x0000000075161000-0x0000000075162000-memory.dmp

Filesize
4KB

Download
memory/1736-11-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-2-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-8-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-20-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-19-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-3-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-35-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

Filesize
64KB

Download
memory/1736-4-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-55-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-57-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/1736-52-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-54-0x0000000075150000-0x0000000075260000-memory.dmp

Filesize
1.1MB

Download
memory/1736-53-0x0000000003EE0000-0x0000000004CD3000-memory.dmp

Filesize
13.9MB

Download
memory/1736-0-0x00000000000D0000-0x0000000000984000-memory.dmp

Filesize
8.7MB

Download
memory/2772-61-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-63-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-60-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-59-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-62-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-58-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-70-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download
memory/2772-82-0x0000000000B80000-0x0000000001973000-memory.dmp

Filesize
13.9MB

Download