Analysis
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max time kernel
130s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2023 08:15
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
File.exe
Resource
win10v2004-20230221-en
General
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Target
File.exe
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Size
657.0MB
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MD5
701370ad2956742ba3404f198fb5c2ae
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SHA1
c213acdb11eaa7764584ee85065ba36a1497ee29
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SHA256
03541d7c87bbf23c619382841be849de98beaf0d465b933b093400d398212ba9
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SHA512
95e56faee0cbe739b5499c338824979a34204951b68c1f24408cd607a0c71cf8e9dfd2fe0678fc5b822799fa308cd1e688556027a1b5c5c336bdd57e7b1c2a4b
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SSDEEP
98304:8+b8eCtkPFRZUoNDMn2Jv9dNDMLKpD9vp/LJIhx82uaZkSpEIJeA:UeMCRRNH9dFgo9vhL12uaZ5J
Malware Config
Extracted
privateloader
http://91.241.19.125/pub.php?pub=one
http://sarfoods.com/index.php
45.15.156.229
85.208.136.10
94.131.106.196
5.181.80.133
94.142.138.131
94.142.138.113
208.67.104.60
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payload_url
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
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
File.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation File.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 51 ipinfo.io 52 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
File.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy File.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini File.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol File.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI File.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
File.exepid process 908 File.exe 908 File.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\File.exe"C:\Users\Admin\AppData\Local\Temp\File.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/908-133-0x0000000000400000-0x0000000000EA0000-memory.dmpFilesize
10.6MB
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memory/908-135-0x0000000000400000-0x0000000000EA0000-memory.dmpFilesize
10.6MB
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memory/908-136-0x0000000000400000-0x0000000000EA0000-memory.dmpFilesize
10.6MB
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memory/908-146-0x0000000000400000-0x0000000000EA0000-memory.dmpFilesize
10.6MB
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memory/908-157-0x0000000000400000-0x0000000000EA0000-memory.dmpFilesize
10.6MB