General
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Target
b772fcefbc1fcb46da5fadf257db35cc.exe
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Size
246KB
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Sample
230929-w9z6msdg4z
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MD5
b772fcefbc1fcb46da5fadf257db35cc
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SHA1
800f3d28a67dfe44fd05e0dbd3c919661fb443a6
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SHA256
87d9a32b848b94c1b9d42a860baf9395688b6e5b434f7a779136a9e3c6c7695e
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SHA512
fd39ba9afe54d56e9bd54ba97a160530fbd9a14573f4dfc12816096687f7c82ccf195032743c327a0e08e8d7a7424269df001a78edc8514c990b4cb9dca94021
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SSDEEP
6144:skz4SHy5uoBMFGV5PEkIXEHvZAOLzheVs0BC+:2CmuoBMUOMxphGs0BC+
Static task
static1
Behavioral task
behavioral1
Sample
b772fcefbc1fcb46da5fadf257db35cc.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b772fcefbc1fcb46da5fadf257db35cc.exe
Resource
win10v2004-20230915-en
Malware Config
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
smokeloader
up3
Extracted
redline
YT LOGS CLOUD
176.123.4.46:33783
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auth_value
f423cd8452a39820862c1ea501db4ccf
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
Targets
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Target
b772fcefbc1fcb46da5fadf257db35cc.exe
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Size
246KB
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MD5
b772fcefbc1fcb46da5fadf257db35cc
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SHA1
800f3d28a67dfe44fd05e0dbd3c919661fb443a6
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SHA256
87d9a32b848b94c1b9d42a860baf9395688b6e5b434f7a779136a9e3c6c7695e
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SHA512
fd39ba9afe54d56e9bd54ba97a160530fbd9a14573f4dfc12816096687f7c82ccf195032743c327a0e08e8d7a7424269df001a78edc8514c990b4cb9dca94021
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SSDEEP
6144:skz4SHy5uoBMFGV5PEkIXEHvZAOLzheVs0BC+:2CmuoBMUOMxphGs0BC+
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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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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1