General
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Target
dda8ac5436cb5c439ca180a8de4ff2edfbfc5ea71ba3177483029a66c1b8abcf
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Size
1.1MB
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Sample
231009-n6e3aseg28
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MD5
2ea77d8069db2c4df9d576fb17890e8e
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SHA1
d8757369b016a01727e353adc204f087ad1c3ca1
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SHA256
dda8ac5436cb5c439ca180a8de4ff2edfbfc5ea71ba3177483029a66c1b8abcf
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SHA512
b7abba34a18ffdb099e259dcc90c42529d69ddbf001bdc86d0d784c24a761226cdd71088ab6ace0c94cf33c692ed8f33c1517a9ae55b0853fd4eafc03d226253
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SSDEEP
24576:zyGDSk3UdMd/6SmeYvCAX4kpIzGRtCQogqIEl2YffdGDV:GGOMUOd9meYvCAX4kCzgtCbhIo3
Static task
static1
Behavioral task
behavioral1
Sample
dda8ac5436cb5c439ca180a8de4ff2edfbfc5ea71ba3177483029a66c1b8abcf.exe
Resource
win10v2004-20230915-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
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
lutyr
77.91.124.55:19071
Targets
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Target
dda8ac5436cb5c439ca180a8de4ff2edfbfc5ea71ba3177483029a66c1b8abcf
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Size
1.1MB
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MD5
2ea77d8069db2c4df9d576fb17890e8e
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SHA1
d8757369b016a01727e353adc204f087ad1c3ca1
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SHA256
dda8ac5436cb5c439ca180a8de4ff2edfbfc5ea71ba3177483029a66c1b8abcf
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SHA512
b7abba34a18ffdb099e259dcc90c42529d69ddbf001bdc86d0d784c24a761226cdd71088ab6ace0c94cf33c692ed8f33c1517a9ae55b0853fd4eafc03d226253
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SSDEEP
24576:zyGDSk3UdMd/6SmeYvCAX4kpIzGRtCQogqIEl2YffdGDV:GGOMUOd9meYvCAX4kCzgtCbhIo3
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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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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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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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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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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
1