General
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Target
699272087cedde79e6977ab8c3d7b182.exe
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Size
1.1MB
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Sample
231011-dzkdbscc46
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MD5
699272087cedde79e6977ab8c3d7b182
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SHA1
e98a757262693d203c4a1d6ba157cdd13726d050
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SHA256
e3853086c8cb839fdc1d206c17f84762107500aca7a466d09444254269da84b7
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SHA512
3b8a00f71a671325ec1899403f52dfbc18c83742f12250428b936e0f6bd50a98a14a68115afbafb512f9c1539a71b4294c6f569e6b10f19b16f355fc27381fed
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SSDEEP
12288:lMrOy90AzbkQnQO+ooT1Ktm6vCaFErfyap9daerWe4FM4qDSHLP30x68/iqcqbeR:7ysdOT7tm6v9Wj9QerWzf00tIRPN5Vq
Static task
static1
Behavioral task
behavioral1
Sample
699272087cedde79e6977ab8c3d7b182.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
699272087cedde79e6977ab8c3d7b182.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
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
kukish
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
699272087cedde79e6977ab8c3d7b182.exe
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Size
1.1MB
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MD5
699272087cedde79e6977ab8c3d7b182
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SHA1
e98a757262693d203c4a1d6ba157cdd13726d050
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SHA256
e3853086c8cb839fdc1d206c17f84762107500aca7a466d09444254269da84b7
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SHA512
3b8a00f71a671325ec1899403f52dfbc18c83742f12250428b936e0f6bd50a98a14a68115afbafb512f9c1539a71b4294c6f569e6b10f19b16f355fc27381fed
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SSDEEP
12288:lMrOy90AzbkQnQO+ooT1Ktm6vCaFErfyap9daerWe4FM4qDSHLP30x68/iqcqbeR:7ysdOT7tm6v9Wj9QerWzf00tIRPN5Vq
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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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Glupteba payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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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
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1