General
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Target
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.bin
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Size
198KB
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Sample
220617-w92pgachhm
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MD5
4162ac037f86abc4fcbe342bc957e971
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SHA1
7f9cae6bb0f484e76efa718b0f6d5a63c626905c
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SHA256
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8
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SHA512
2c37f26e2e41bfbf9af0ef18a77bef741efb73fafec292b29cd46320b3d8680746249fb66dc7b11e5f9c5e3467ec7b8887c6d3c85a7f5ed0559a03bd3850749c
Static task
static1
Behavioral task
behavioral1
Sample
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
privateloader
http://91.241.19.125/pub.php?pub=one
http://sarfoods.com/index.php
http://212.193.30.45/proxies.txt
http://212.193.30.29/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
212.193.30.21
http://45.144.225.57/server.txt
85.202.169.116
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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
Extracted
vidar
52.5
1448
https://t.me/tg_randomacc
https://indieweb.social/@ronxik333
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profile_id
1448
Extracted
vidar
52.6
937
https://t.me/tg_dailylessons
https://busshi.moe/@olegf9844xx
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profile_id
937
Extracted
nymaim
37.0.8.39
31.210.20.149
212.192.241.16
Extracted
djvu
http://abababa.org/test3/get.php
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extension
.bbii
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offline_id
fE1iyGbFRSHwEwVlLZsE3FvHU8UKd1wubsS4CFt1
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payload_url
http://rgyui.top/dl/build2.exe
http://abababa.org/files/1/build3.exe
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ransomnote
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Extracted
redline
8888
103.89.90.61:12036
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auth_value
0234674e8f564170371b0b0ab9952ce1
Extracted
redline
Cryptexxx
185.106.92.174:13804
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auth_value
d42a185dfec14082755998da317b5397
Targets
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Target
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8.bin
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Size
198KB
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MD5
4162ac037f86abc4fcbe342bc957e971
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SHA1
7f9cae6bb0f484e76efa718b0f6d5a63c626905c
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SHA256
66e523d5776ab9a33199942bce36b9ce642e07e5266eeb0f6f80e9a5c1a0e0d8
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SHA512
2c37f26e2e41bfbf9af0ef18a77bef741efb73fafec292b29cd46320b3d8680746249fb66dc7b11e5f9c5e3467ec7b8887c6d3c85a7f5ed0559a03bd3850749c
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Detected Djvu ransomware
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
3Scripting
1Virtualization/Sandbox Evasion
1Web Service
1