General
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Target
file.exe
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Size
145KB
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Sample
220930-1xrqysgadn
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MD5
3053604c37c2ac82b322a3c16b100016
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SHA1
55f2d238446cfbe5a09a36bb3d28066733bfa8bc
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SHA256
15fcb6482fc333800f4c978186f62da3e84d09555128762ec969b46d1ef0d952
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SHA512
a14ba4ea165ae430f94da260913d76e349ceeff268b4356487b7e43dcd302a7a73938a4bcb6a8b96eb7deb0fa61b9a329e51be28883eac117cf8a29c4ec3ce6b
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SSDEEP
3072:jtR7zpUgYd4qdRbuWycqTSQZxsSMUQeBAXa4TAqfx:j3ad4DW1qHxsSMlhTAqfx
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
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
54.7
517
https://t.me/trampapanam
https://nerdculture.de/@yoxhyp
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profile_id
517
Extracted
eternity
http://rlcjba7wduej3xcstcjo577eqgjsjvcjfsw4i23fqvf2y27ylylhmhad.onion
Extracted
redline
fud
45.15.156.7:48638
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auth_value
da2faefdcf53c9d85fcbb82d0cbf4876
Extracted
remcos
traffic
194.190.152.126:80
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
true
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hide_keylog_file
false
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install_flag
true
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install_path
%WinDir%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-92IDED
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
true
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take_screenshot_time
5
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take_screenshot_title
exodus;metamask;ronin;phantom;atomic;binance;
Extracted
redline
@POTERYAN2022
88.218.170.211:59705
Targets
-
-
Target
file.exe
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Size
145KB
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MD5
3053604c37c2ac82b322a3c16b100016
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SHA1
55f2d238446cfbe5a09a36bb3d28066733bfa8bc
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SHA256
15fcb6482fc333800f4c978186f62da3e84d09555128762ec969b46d1ef0d952
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SHA512
a14ba4ea165ae430f94da260913d76e349ceeff268b4356487b7e43dcd302a7a73938a4bcb6a8b96eb7deb0fa61b9a329e51be28883eac117cf8a29c4ec3ce6b
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SSDEEP
3072:jtR7zpUgYd4qdRbuWycqTSQZxsSMUQeBAXa4TAqfx:j3ad4DW1qHxsSMlhTAqfx
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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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Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
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Modifies security 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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Downloads MZ/PE file
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Executes dropped EXE
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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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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
2Bypass User Account Control
1File Permissions Modification
1