privateloader | f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b

General

Target

Service.exe
Size

400KB
MD5

9519c85c644869f182927d93e8e25a33
SHA1

eadc9026e041f7013056f80e068ecf95940ea060
SHA256

f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b
SHA512

dcc1dd25bba19aaf75ec4a1a69dc215eb519e9ee3b8f7b1bd16164b736b3aa81389c076ed4e8a17a1cbfaec2e0b3155df039d1bca3c7186cfeb9950369bccf23
SSDEEP

6144:NrkuBHTtY9Jgfq80nzm5tBD2AsG8x0Ca0Hv06A0md0OUGHLzmijOceK2HSw3pXqC:NrkIT/y8T5PVsSnXOc+HSQJKLw

Score

10^/10

privateloader evasion loader main spyware stealer trojan

Malware Config

Extracted

Family

privateloader

C2

http://163.123.143.4/proxies.txt

http://107.182.129.251/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

163.123.143.12

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:

TUfpsFhCBCVYHZf0myfJodz9.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	TUfpsFhCBCVYHZf0myfJodz9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	TUfpsFhCBCVYHZf0myfJodz9.exe

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

TUfpsFhCBCVYHZf0myfJodz9.exe

pid process

1232 TUfpsFhCBCVYHZf0myfJodz9.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Service.exeTUfpsFhCBCVYHZf0myfJodz9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Service.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	TUfpsFhCBCVYHZf0myfJodz9.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
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

47 ipinfo.io
91 ipinfo.io
92 ipinfo.io
46 ipinfo.io

flow	ioc
47	ipinfo.io
91	ipinfo.io
92	ipinfo.io
46	ipinfo.io

Drops file in Program Files directory 2 IoCs

Processes:

Service.exe

description	ioc	process
File created	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	Service.exe
File opened for modification	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	Service.exe

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

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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2104 schtasks.exe
2748 schtasks.exe

pid	process
2104	schtasks.exe
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

TUfpsFhCBCVYHZf0myfJodz9.exe

pid	process
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe
1232	TUfpsFhCBCVYHZf0myfJodz9.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Service.exe

description	pid	process	target process
PID 4252 wrote to memory of 1232	4252	Service.exe	TUfpsFhCBCVYHZf0myfJodz9.exe
PID 4252 wrote to memory of 1232	4252	Service.exe	TUfpsFhCBCVYHZf0myfJodz9.exe
PID 4252 wrote to memory of 1232	4252	Service.exe	TUfpsFhCBCVYHZf0myfJodz9.exe
PID 4252 wrote to memory of 2104	4252	Service.exe	schtasks.exe
PID 4252 wrote to memory of 2104	4252	Service.exe	schtasks.exe
PID 4252 wrote to memory of 2104	4252	Service.exe	schtasks.exe
PID 4252 wrote to memory of 2748	4252	Service.exe	schtasks.exe
PID 4252 wrote to memory of 2748	4252	Service.exe	schtasks.exe
PID 4252 wrote to memory of 2748	4252	Service.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\Service.exe
"C:\Users\Admin\AppData\Local\Temp\Service.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4252

C:\Users\Admin\Documents\TUfpsFhCBCVYHZf0myfJodz9.exe
"C:\Users\Admin\Documents\TUfpsFhCBCVYHZf0myfJodz9.exe"
2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
PID:1232

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl HR" /sc HOURLY /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:2104

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl LG" /sc ONLOGON /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:2748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Disabling Security Tools

1

T1089

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Documents\TUfpsFhCBCVYHZf0myfJodz9.exe
Filesize
351KB

MD5
312ad3b67a1f3a75637ea9297df1cedb

SHA1
7d922b102a52241d28f1451d3542db12b0265b75

SHA256
3b4c1d0a112668872c1d4f9c9d76087a2afe7a8281a6cb6b972c95fb2f4eb28e

SHA512
848db7d47dc37a9025e3df0dda4fbf1c84d9a9191febae38621d9c9b09342a987ff0587108cccfd874cb900c88c5f9f9ca0548f3027f6515ed85c92fd26f8515

Download Submit
C:\Users\Admin\Documents\TUfpsFhCBCVYHZf0myfJodz9.exe
Filesize
351KB

MD5
312ad3b67a1f3a75637ea9297df1cedb

SHA1
7d922b102a52241d28f1451d3542db12b0265b75

SHA256
3b4c1d0a112668872c1d4f9c9d76087a2afe7a8281a6cb6b972c95fb2f4eb28e

SHA512
848db7d47dc37a9025e3df0dda4fbf1c84d9a9191febae38621d9c9b09342a987ff0587108cccfd874cb900c88c5f9f9ca0548f3027f6515ed85c92fd26f8515

Download Submit
memory/1232-132-0x0000000000000000-mapping.dmp

Download
memory/1232-137-0x0000000003A20000-0x0000000003C74000-memory.dmp

Filesize
2.3MB

Download
memory/1232-138-0x0000000003A20000-0x0000000003C74000-memory.dmp

Filesize
2.3MB

Download
memory/2104-135-0x0000000000000000-mapping.dmp

Download
memory/2748-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads