General
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Target
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576
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Size
1.8MB
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Sample
240214-tbsb2afg64
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MD5
f56d069c3d9eee1e0b0c58398f54526e
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SHA1
f77e30237700fa70e3adc82896cd373847a6d8a4
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SHA256
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576
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SHA512
b4b208ad11c2d6152dad46e8ab63f41b258207648e3613f437c724c4af70462b00a24aab3329d1bdadc29112b744c092ce2920051cd5ee51a72473980c6f25b8
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SSDEEP
49152:/9FEb+hs9Y1Ijxj3x/TilFeurklwPZs+WrjwQ7vX:Xpe9trWlFPe020u
Static task
static1
Behavioral task
behavioral1
Sample
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
risepro
193.233.132.62
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Extracted
stealc
http://185.172.128.79
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url_path
/3cd2b41cbde8fc9c.php
Extracted
lumma
https://resergvearyinitiani.shop/api
Targets
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Target
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576
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Size
1.8MB
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MD5
f56d069c3d9eee1e0b0c58398f54526e
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SHA1
f77e30237700fa70e3adc82896cd373847a6d8a4
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SHA256
0be8d96ea66134b6dcf4e162cccb0107ce88c75c7ab152bfa4040d0ffc977576
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SHA512
b4b208ad11c2d6152dad46e8ab63f41b258207648e3613f437c724c4af70462b00a24aab3329d1bdadc29112b744c092ce2920051cd5ee51a72473980c6f25b8
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SSDEEP
49152:/9FEb+hs9Y1Ijxj3x/TilFeurklwPZs+WrjwQ7vX:Xpe9trWlFPe020u
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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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Glupteba payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2