General
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Target
45b34f9489589be4440dd9dba5ffca68.exe
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Size
153KB
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Sample
220926-lkxdcabecj
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MD5
45b34f9489589be4440dd9dba5ffca68
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SHA1
ffa58b5a57b67d3512cf47a5d53ae77e58b7a3d4
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SHA256
3ead0af6b98d9131e597783728854b451276a29885a526f75ae06a34b19e1ac2
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SHA512
de8b25e1a96ca2db3b464be112eac7999a7c01e41a558f2be3c7d800e511754cd964974d2e66d391150de4b6d538d1bbc5a6c8411d31ba7c2e1d3d0789d212d8
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SSDEEP
3072:m+4hMG51j7XRoBHLzmznDXLr4UNL0IaaaaaaaNB26Vh5x:WnWLzmzDb3qIaaaaaaa3
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Extracted
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:7161
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Extracted
redline
@youlie_lzt
89.23.96.53:31875
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auth_value
4d6a429b89f6e4f0b0ed2ed92c2fd492
Targets
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Target
45b34f9489589be4440dd9dba5ffca68.exe
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Size
153KB
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MD5
45b34f9489589be4440dd9dba5ffca68
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SHA1
ffa58b5a57b67d3512cf47a5d53ae77e58b7a3d4
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SHA256
3ead0af6b98d9131e597783728854b451276a29885a526f75ae06a34b19e1ac2
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SHA512
de8b25e1a96ca2db3b464be112eac7999a7c01e41a558f2be3c7d800e511754cd964974d2e66d391150de4b6d538d1bbc5a6c8411d31ba7c2e1d3d0789d212d8
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SSDEEP
3072:m+4hMG51j7XRoBHLzmznDXLr4UNL0IaaaaaaaNB26Vh5x:WnWLzmzDb3qIaaaaaaa3
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detected Djvu ransomware
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Detects Smokeloader packer
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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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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SmokeLoader
Modular backdoor trojan in use since 2014.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
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Downloads MZ/PE file
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Executes dropped EXE
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 SetThreadContext
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