privateloader | 2ed29be41d21b657d0ac82b64c0201d2ab4b10bc7b81b40328e5c662e9a23274

General

Target

9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
Size

4.2MB
MD5

39483496950b1a7bbd28617e6006efeb
SHA1

d922c857874fd52067791397128e62267cd0cd56
SHA256

9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a
SHA512

6443f9a2956b3600aae04c862cf2e070435fe44d6df853cfaa213d097322bcbaffb83af7451d035bd674d72670ff377c46572822f68f61bac78d7f49467df8e2
SSDEEP

98304:/j+Am4UGrNsnH/vmbOPRYc43/8ToqX2yV4DyWQOEK5AUvpA3IktHhjWi3Ec:JUGrNsnHGb6T43/8Mu2rTkKiUheIejW4

Score

10^/10

privateloader risepro evasion loader persistence stealer themida trojan

Malware Config

Extracted

Family

risepro

C2

5.42.66.10

191.101.209.39

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 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Themida packer 13 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4404-0-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-1-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-7-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-9-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-11-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-10-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-12-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-13-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-14-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-17-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/memory/4404-19-0x0000000000740000-0x00000000012FA000-memory.dmp	themida
behavioral2/files/0x0007000000023264-22.dat	themida
behavioral2/memory/4404-28-0x0000000000740000-0x00000000012FA000-memory.dmp	themida

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ExtreamFanV5 = "C:\\Users\\Admin\\AppData\\Local\\ExtreamFanV5\\ExtreamFanV5.exe"	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

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

System Information Discovery
T1082

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

pid	Process
3284	schtasks.exe
4352	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 3284	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	92
PID 4404 wrote to memory of 3284	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	92
PID 4404 wrote to memory of 3284	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	92
PID 4404 wrote to memory of 4352	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	94
PID 4404 wrote to memory of 4352	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	94
PID 4404 wrote to memory of 4352	4404	9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe	94

C:\Users\Admin\AppData\Local\Temp\9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
"C:\Users\Admin\AppData\Local\Temp\9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3284
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4352

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3612 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:3856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\WinTrackerSP\WinTrackerSP.exe

Filesize
4.2MB

MD5
39483496950b1a7bbd28617e6006efeb

SHA1
d922c857874fd52067791397128e62267cd0cd56

SHA256
9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a

SHA512
6443f9a2956b3600aae04c862cf2e070435fe44d6df853cfaa213d097322bcbaffb83af7451d035bd674d72670ff377c46572822f68f61bac78d7f49467df8e2

Download Submit
memory/4404-12-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-7-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-3-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-4-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-5-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-6-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-0-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-8-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-9-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-11-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-2-0x0000000076F30000-0x0000000076F31000-memory.dmp

Filesize
4KB

Download
memory/4404-10-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-1-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-14-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-17-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-19-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-13-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-23-0x0000000076F30000-0x0000000076F31000-memory.dmp

Filesize
4KB

Download
memory/4404-24-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-26-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-27-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-29-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download
memory/4404-28-0x0000000000740000-0x00000000012FA000-memory.dmp

Filesize
11.7MB

Download
memory/4404-30-0x0000000076F10000-0x0000000077000000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads