Analysis
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max time kernel
132s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2023 08:01
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win10v2004-20230220-en
General
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Target
Setup.exe
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Size
5.1MB
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MD5
a538e695fcb3d17fad6eedd34dcd71e0
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SHA1
345cad1da7770bb7bfe1b65b45db893da84cb54c
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SHA256
ddb5ba02620ff537ab1fa4de5db434bd155fa3cc288d1a7e5c15422b493fdc81
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SHA512
f52e0244ea3d039b5883a94d09d9e29861e49745596ec05cd5a21cf4bdb99a7b3e27d738b3608df60ef1bf65cadd0b771230862beecd6fb3df022665091f3bb6
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SSDEEP
98304:laLpBjULTIRF1IoAbwvlcTFjsx6HMIOjzvmzmz41o:ULfYoRF1IjWWTNsUsIOjbrwo
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:
Setup.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation Setup.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 23 ipinfo.io 24 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
Setup.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Setup.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Setup.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Setup.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Setup.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Setup.exepid process 1340 Setup.exe 1340 Setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1340-133-0x0000000000400000-0x0000000000EB5000-memory.dmpFilesize
10.7MB
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memory/1340-134-0x0000000000400000-0x0000000000EB5000-memory.dmpFilesize
10.7MB
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memory/1340-136-0x0000000000400000-0x0000000000EB5000-memory.dmpFilesize
10.7MB
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memory/1340-146-0x0000000000400000-0x0000000000EB5000-memory.dmpFilesize
10.7MB
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memory/1340-161-0x0000000000400000-0x0000000000EB5000-memory.dmpFilesize
10.7MB