General
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Target
L22_File.zip.virus
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Size
6.4MB
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Sample
220905-nxm2jsgdak
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MD5
72a9f4e777d2f5046a47a5d580986444
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SHA1
3d64114624dc2f1c96485cb7c193ea95fab4f731
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SHA256
ec4bf6cfc55df437a044d2f779cfd3619ddc96d4c7c5cb6621f38e9e30ec1041
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SHA512
23eddd86be0fed3f86de09378c55f85b0e47f967432edb079abb242fb046693c8d58734a32784e65729ca538e5492dddc18c498c7986b88da4302bb9420395ec
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SSDEEP
196608:Tjfhn41BNL8oYEzjTy1vt2Dv4WoeUnpxQS+i+:vZn41B95j2vt2sci+
Behavioral task
behavioral1
Sample
L22_File.zip
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
L22_File.zip
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Install.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Install.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
langs/Hungarian.ps1
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
langs/Hungarian.ps1
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
langs/Korean.ps1
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
langs/Korean.ps1
Resource
win10v2004-20220812-en
Malware Config
Extracted
privateloader
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
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payload_url
https://vipsofts.xyz/files/mega.bmp
Extracted
redline
nam6
103.89.90.61:34589
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auth_value
5a3b5b1f2e8673a71b501e4a670a3f3a
Extracted
raccoon
ad82482251879b6e89002f532531462a
http://89.185.85.53/
Extracted
djvu
http://acacaca.org/test3/get.php
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extension
.oovb
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offline_id
6GXhR4uyHH9NXT2qot14T0HeNSviNKH0Q6PGVNt1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Extracted
redline
@fuschlock
5.182.36.101:31305
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auth_value
75217e9ad4340e68bc1f7002a503fe3c
Extracted
redline
Andriii_ff
109.107.181.244:41535
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auth_value
0318e100e6da39f286482d897715196b
Extracted
redline
3108_RUZKI
213.219.247.199:9452
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auth_value
f71fed1cd094e4e1eb7ad1c53e542bca
Targets
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Target
L22_File.zip.virus
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Size
6.4MB
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MD5
72a9f4e777d2f5046a47a5d580986444
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SHA1
3d64114624dc2f1c96485cb7c193ea95fab4f731
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SHA256
ec4bf6cfc55df437a044d2f779cfd3619ddc96d4c7c5cb6621f38e9e30ec1041
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SHA512
23eddd86be0fed3f86de09378c55f85b0e47f967432edb079abb242fb046693c8d58734a32784e65729ca538e5492dddc18c498c7986b88da4302bb9420395ec
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SSDEEP
196608:Tjfhn41BNL8oYEzjTy1vt2Dv4WoeUnpxQS+i+:vZn41B95j2vt2sci+
Score1/10 -
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Target
Install.exe
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Size
435.0MB
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MD5
2a27acc2f6b26b15d6d839d43a6b6bc0
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SHA1
661dca9bd343226ae54da0e21f12ef1e181b1776
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SHA256
006fd40f696d274a44535fcf35d6130445842b148115db48c5b859a8519cdc77
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SHA512
ebf8bfdf7529429a400ad39d473da0e43752c6cd16dffaadd067e38b3e0c9991664217d15931a73f7f78a0160cdbd4f5710699d2f293c1638ae8d1ed5f7940ee
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SSDEEP
98304:Ak/AHdxT8BEU8MkJwe65adTX4a2tYsUxKr76hwrrKqdSlwrWL:Ak/i8jkJjLd8a2UxIzGwyL
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Detected Djvu ransomware
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Detects Smokeloader packer
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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YTStealer payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Uses the VBS compiler for execution
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Target
langs/Hungarian.ini
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Size
107KB
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MD5
7591df7fae4342cbc7a0706e1b28e87b
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SHA1
825e88ad498e8713522f5aef3b21ee01d6fa8b41
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SHA256
fe9997629d296908247a2e82da6c369e2ea7eb4c87b12fc7c8d3ecb3e6fc320d
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SHA512
8f58c6fbaf5ea140a3ecbbc88cbf4bdd0e0ba3fbdf169f4b7cb831094a47a6ead103f89fc07748f91d1396ebd13c7ebcc90a316f0eb203ff4c86a50be5cd3ca4
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SSDEEP
3072:UaKBsDgGod8NAH4iyf8kXrLfKgL6YhL+L3yGU:73X
Score1/10 -
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Target
langs/Korean.ini
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Size
91KB
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MD5
efae0c78be2abe2920c78b9d4785ab45
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SHA1
8c0799fb68852cb071bbe260deb4ab357bd5f4ed
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SHA256
ad556989f6e4a683d9668e41d2d7175b7b46847c2eef26188b9075fc600d0132
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SHA512
44737be4d4bd0f93ca3e986c89102612932f3749b8e9b89446a567cff60ceb856b4bd7380da7fe3f1809579e6ec2162d0cdd4a217935a4961c6b36a482dd4ac8
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SSDEEP
768:wPYhkzQl6qE7rY+xuPAsyKVmq8Ag8lyWqFk5ziCfsg8S+EZNlWJ7lxyBiCWfbMav:HSzQlc7siCmq8AFlBmLfbNA2Nt7osVP
Score1/10 -