privateloader | 095f17776f1ee705ba750fd0093e09ea81b1f9f29b9485ffc825fa2b48b9c664

General

Target

File.exe
Size

399.1MB
MD5

da68a47812b9fc6d8f58bc98503c55f9
SHA1

22f68cb818335552220eea6a38498f4688c7ea0a
SHA256

1d7c6b200ac9d76d30f825ecbdc9be885ce7698cef93c39f1fa2753eead4389b
SHA512

ee8535fa38381942124851abc10ebbef9e29fcee7f65b6709c21348cc4c7bc88ae71adf2ef5715796a5cdc02e62809fc67565ce72b112373033008bfb73ea713

Score

10^/10

privateloader evasion loader main spyware stealer themida trojan

Malware Config

Extracted

Family

privateloader

C2

http://91.241.19.125/pub.php?pub=one

http://sarfoods.com/index.php

Attributes

payload_url
https://cdn.discordapp.com/attachments/1003879548242374749/1003976870611669043/NiceProcessX64.bmp

https://cdn.discordapp.com/attachments/1003879548242374749/1003976754358124554/NiceProcessX32.bmp

https://cdn.discordapp.com/attachments/910842184708792331/931507465563045909/dingo_20220114120058.bmp

https://c.xyzgamec.com/userdown/2202/random.exe

http://193.56.146.76/Proxytest.exe

http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

http://privacy-tools-for-you-780.com/downloads/toolspab3.exe

http://luminati-china.xyz/aman/casper2.exe

https://innovicservice.net/assets/vendor/counterup/RobCleanerInstlr95038215.exe

http://tg8.cllgxx.com/hp8/g1/yrpp1047.exe

https://cdn.discordapp.com/attachments/910842184708792331/930849718240698368/Roll.bmp

https://cdn.discordapp.com/attachments/910842184708792331/930850766787330068/real1201.bmp

https://cdn.discordapp.com/attachments/910842184708792331/930882959131693096/Installer.bmp

http://185.215.113.208/ferrari.exe

https://cdn.discordapp.com/attachments/910842184708792331/931233371110141962/LingeringsAntiphon.bmp

https://cdn.discordapp.com/attachments/910842184708792331/931285223709225071/russ.bmp

https://cdn.discordapp.com/attachments/910842184708792331/932720393201016842/filinnn.bmp

https://cdn.discordapp.com/attachments/910842184708792331/933436611427979305/build20k.bmp

https://c.xyzgamec.com/userdown/2202/random.exe

http://mnbuiy.pw/adsli/note8876.exe

http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

http://luminati-china.xyz/aman/casper2.exe

https://suprimax.vet.br/css/fonts/OneCleanerInst942914.exe

http://tg8.cllgxx.com/hp8/g1/ssaa1047.exe

https://www.deezloader.app/files/Deezloader_Remix_Installer_64_bit_4.3.0_Setup.exe

https://www.deezloader.app/files/Deezloader_Remix_Installer_32_bit_4.3.0_Setup.exe

https://cdn.discordapp.com/attachments/910281601559167006/911516400005296219/anyname.exe

https://cdn.discordapp.com/attachments/910281601559167006/911516894660530226/PBsecond.exe

https://cdn.discordapp.com/attachments/910842184708792331/914047763304550410/Xpadder.bmp

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

File.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	File.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1"	File.exe

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

File.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ File.exe
Executes dropped EXE 1 IoCs

Processes:

1jtKF1W1dd2IqUuk2onTuus9.exe

pid process

844 1jtKF1W1dd2IqUuk2onTuus9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	File.exe

pid	process
844	1jtKF1W1dd2IqUuk2onTuus9.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

Processes:

File.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	File.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	File.exe

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

File.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Control Panel\International\Geo\Nation File.exe
Loads dropped DLL 1 IoCs

Processes:

File.exe

pid process

1672 File.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Control Panel\International\Geo\Nation	File.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1672-55-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-56-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-57-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-58-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-59-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-66-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida
behavioral1/memory/1672-67-0x0000000000DD0000-0x00000000015B0000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

File.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA File.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

15 ipinfo.io
16 ipinfo.io
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

File.exe

pid process

1672 File.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1572 1672 WerFault.exe File.exe

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

flow	ioc
15	ipinfo.io
16	ipinfo.io

pid	pid_target	process	target process
1572	1672	WerFault.exe	File.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

File.exe1jtKF1W1dd2IqUuk2onTuus9.exe

pid	process
1672	File.exe
1672	File.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe
844	1jtKF1W1dd2IqUuk2onTuus9.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

File.exe

description	pid	process	target process
PID 1672 wrote to memory of 844	1672	File.exe	1jtKF1W1dd2IqUuk2onTuus9.exe
PID 1672 wrote to memory of 844	1672	File.exe	1jtKF1W1dd2IqUuk2onTuus9.exe
PID 1672 wrote to memory of 844	1672	File.exe	1jtKF1W1dd2IqUuk2onTuus9.exe
PID 1672 wrote to memory of 844	1672	File.exe	1jtKF1W1dd2IqUuk2onTuus9.exe
PID 1672 wrote to memory of 1572	1672	File.exe	WerFault.exe
PID 1672 wrote to memory of 1572	1672	File.exe	WerFault.exe
PID 1672 wrote to memory of 1572	1672	File.exe	WerFault.exe
PID 1672 wrote to memory of 1572	1672	File.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\File.exe
"C:\Users\Admin\AppData\Local\Temp\File.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\Pictures\Adobe Films\1jtKF1W1dd2IqUuk2onTuus9.exe
  "C:\Users\Admin\Pictures\Adobe Films\1jtKF1W1dd2IqUuk2onTuus9.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 1440
  2⤵
  - Program crash
  PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Pictures\Adobe Films\1jtKF1W1dd2IqUuk2onTuus9.exe

Filesize
318KB

MD5
3f22bd82ee1b38f439e6354c60126d6d

SHA1
63b57d818f86ea64ebc8566faeb0c977839defde

SHA256
265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

SHA512
b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

Download Submit
\Users\Admin\Pictures\Adobe Films\1jtKF1W1dd2IqUuk2onTuus9.exe

Filesize
318KB

MD5
3f22bd82ee1b38f439e6354c60126d6d

SHA1
63b57d818f86ea64ebc8566faeb0c977839defde

SHA256
265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

SHA512
b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

Download Submit
memory/844-63-0x0000000000000000-mapping.dmp

Download
memory/1572-65-0x0000000000000000-mapping.dmp

Download
memory/1672-58-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-59-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-60-0x00000000774F0000-0x0000000077670000-memory.dmp

Filesize
1.5MB

Download
memory/1672-61-0x0000000004A90000-0x0000000004CE4000-memory.dmp

Filesize
2.3MB

Download
memory/1672-54-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download
memory/1672-57-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-56-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-55-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-66-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-67-0x0000000000DD0000-0x00000000015B0000-memory.dmp

Filesize
7.9MB

Download
memory/1672-68-0x00000000774F0000-0x0000000077670000-memory.dmp

Filesize
1.5MB

Download
memory/1672-69-0x0000000004A90000-0x0000000004CE4000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads