General
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Target
file
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Size
1.1MB
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Sample
231006-1ttfdaad52
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MD5
ffeb028ff5c3a4208e380a132477d94c
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SHA1
939ca0552e509f19e013208a8b497eff56d17e15
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SHA256
f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82
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SHA512
c48020a4648fb25c089bed4dc6f0b5ca3f385c97ea96e5637fa787c41485bc58e7b6359d1e4a37f6a09275bff56ab4fa1082beea689ffa0c9e2379c664735cd9
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SSDEEP
24576:tyYvY5s+J79BcJG7kcK5KidjX1SvUa4kJV22b8M6yM0:IYOs6CJG7vKYidjXGUa4ir8Mh
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
frant
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
@ytlogsbot
176.123.4.46:33783
Extracted
mystic
http://5.42.92.211/loghub/master
Targets
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Target
file
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Size
1.1MB
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MD5
ffeb028ff5c3a4208e380a132477d94c
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SHA1
939ca0552e509f19e013208a8b497eff56d17e15
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SHA256
f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82
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SHA512
c48020a4648fb25c089bed4dc6f0b5ca3f385c97ea96e5637fa787c41485bc58e7b6359d1e4a37f6a09275bff56ab4fa1082beea689ffa0c9e2379c664735cd9
-
SSDEEP
24576:tyYvY5s+J79BcJG7kcK5KidjX1SvUa4kJV22b8M6yM0:IYOs6CJG7vKYidjXGUa4ir8Mh
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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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Detect Mystic stealer payload
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Detects Healer an antivirus disabler dropper
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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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LoaderBot executable
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XMRig Miner payload
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1