General
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Target
file.exe
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Size
1.1MB
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Sample
231007-w3qzdsec9s
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MD5
b67a74f1967a14ab53be707c2bd10b62
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SHA1
196ab308f036ac9bddbe051a8180a0fdf93372fd
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SHA256
9873fe7b640a6df3dcfd19acd91f99b3586bae538bf527e0fe9b2e0619bdca5c
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SHA512
3e739d44ec9d53ac960a16bc8694b38d8ffc395f677aa3e0cd2798d63223d36bb82eaad70f3e3ea347ccf411d6b636684aac659127f8d43b1248c46b7bd017ea
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SSDEEP
24576:FydjRUPvefQucGci1Pn4VEIQTxA+6MQk24fRz1iBYh:gUneoucGcdbFSfRz1kY
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
redline
lutyr
77.91.124.55:19071
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
asyncrat
JAMESRAT ���� JAMES RAT
Default
474ba67bdb289c6263b36dfd8.xyz:8788
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_file
dd.exe
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install_folder
%AppData%
Extracted
mystic
http://5.42.92.211/loghub/master
Targets
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Target
file.exe
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Size
1.1MB
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MD5
b67a74f1967a14ab53be707c2bd10b62
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SHA1
196ab308f036ac9bddbe051a8180a0fdf93372fd
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SHA256
9873fe7b640a6df3dcfd19acd91f99b3586bae538bf527e0fe9b2e0619bdca5c
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SHA512
3e739d44ec9d53ac960a16bc8694b38d8ffc395f677aa3e0cd2798d63223d36bb82eaad70f3e3ea347ccf411d6b636684aac659127f8d43b1248c46b7bd017ea
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SSDEEP
24576:FydjRUPvefQucGci1Pn4VEIQTxA+6MQk24fRz1iBYh:gUneoucGcdbFSfRz1kY
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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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Async RAT 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