privateloader | 66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8

General

Target

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Size

198KB
MD5

4162ac037f86abc4fcbe342bc957e971
SHA1

7f9cae6bb0f484e76efa718b0f6d5a63c626905c
SHA256

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8
SHA512

2c37f26e2e41bfbf9af0ef18a77bef741efb73fafec292b29cd46320b3d8680746249fb66dc7b11e5f9c5e3467ec7b8887c6d3c85a7f5ed0559a03bd3850749c

Score

10^/10

privateloader evasion loader main spyware stealer suricata trojan

Malware Config

Extracted

Family

privateloader

C2

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

http://sarfoods.com/index.php

Attributes

payload_url
http://193.233.185.125/download/NiceProcessX64.bmp

http://193.233.185.125/download/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:

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1"	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

kiHxBXfbyCKTpZxRC6uCdGvy.exe

pid process

1784 kiHxBXfbyCKTpZxRC6uCdGvy.exe

pid	process
1784	kiHxBXfbyCKTpZxRC6uCdGvy.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:

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

Loads dropped DLL 1 IoCs

Processes:

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

pid process

1080 66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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

17 ipinfo.io
18 ipinfo.io
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

1640 1080 WerFault.exe 66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

flow	ioc
17	ipinfo.io
18	ipinfo.io

pid	pid_target	process	target process
1640	1080	WerFault.exe	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

Processes:

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exekiHxBXfbyCKTpZxRC6uCdGvy.exe

pid	process
1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe
1784	kiHxBXfbyCKTpZxRC6uCdGvy.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe

description	pid	process	target process
PID 1080 wrote to memory of 1784	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	kiHxBXfbyCKTpZxRC6uCdGvy.exe
PID 1080 wrote to memory of 1784	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	kiHxBXfbyCKTpZxRC6uCdGvy.exe
PID 1080 wrote to memory of 1784	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	kiHxBXfbyCKTpZxRC6uCdGvy.exe
PID 1080 wrote to memory of 1784	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	kiHxBXfbyCKTpZxRC6uCdGvy.exe
PID 1080 wrote to memory of 1640	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	WerFault.exe
PID 1080 wrote to memory of 1640	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	WerFault.exe
PID 1080 wrote to memory of 1640	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	WerFault.exe
PID 1080 wrote to memory of 1640	1080	66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
"C:\Users\Admin\AppData\Local\Temp\66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Users\Admin\Pictures\Adobe Films\kiHxBXfbyCKTpZxRC6uCdGvy.exe
  "C:\Users\Admin\Pictures\Adobe Films\kiHxBXfbyCKTpZxRC6uCdGvy.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 1408
  2⤵
  - Program crash
  PID:1640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Web Service

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

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\Pictures\Adobe Films\kiHxBXfbyCKTpZxRC6uCdGvy.exe

Filesize
318KB

MD5
3f22bd82ee1b38f439e6354c60126d6d

SHA1
63b57d818f86ea64ebc8566faeb0c977839defde

SHA256
265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

SHA512
b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

Download Submit
\Users\Admin\Pictures\Adobe Films\kiHxBXfbyCKTpZxRC6uCdGvy.exe

Filesize
318KB

MD5
3f22bd82ee1b38f439e6354c60126d6d

SHA1
63b57d818f86ea64ebc8566faeb0c977839defde

SHA256
265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

SHA512
b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

Download Submit
memory/1080-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1080-55-0x0000000003B80000-0x0000000003D3C000-memory.dmp

Filesize
1.7MB

Download
memory/1080-56-0x0000000003B80000-0x0000000003D3C000-memory.dmp

Filesize
1.7MB

Download
memory/1640-60-0x0000000000000000-mapping.dmp

Download
memory/1784-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads