General
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Target
tmp
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Size
793KB
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Sample
240202-nj5z7scgc7
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MD5
5a3924e66c52d9d97c3a79893a215eb3
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SHA1
26044d6cf477b9e88860a4012e8669c17ce90920
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SHA256
dd0bce209db18fd169d8183c9180882ffe095ae0cbf85bde307626cd28363217
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SHA512
90e9e4f885652381a46ae2d92d2be31865602939674d206d1f79bee80db604f35691d7e629dd9839d6c1dcd8a30316ba349dec636234725dfe120fc47f767a78
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SSDEEP
12288:OWaas7hkak+B6qnco7YNQj2YcKify3iSJl55GUYnSr3/35elqP6T6tMglA:OWaZhpqqnlwQ6siK3/l5jYnQ3v0lqPj
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231215-en
Malware Config
Extracted
amadey
4.15
http://185.215.113.68
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install_dir
d887ceb89d
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install_file
explorhe.exe
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strings_key
7cadc181267fafff9df8503e730d60e1
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url_paths
/theme/index.php
Extracted
amadey
http://185.215.113.68
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strings_key
7cadc181267fafff9df8503e730d60e1
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url_paths
/theme/index.php
Extracted
redline
2024
195.20.16.103:20440
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@oleh_ps
185.172.128.33:8924
Extracted
redline
@PixelsCloud
94.156.67.230:13781
Extracted
redline
@oni912
45.15.156.209:40481
Targets
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Target
tmp
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Size
793KB
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MD5
5a3924e66c52d9d97c3a79893a215eb3
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SHA1
26044d6cf477b9e88860a4012e8669c17ce90920
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SHA256
dd0bce209db18fd169d8183c9180882ffe095ae0cbf85bde307626cd28363217
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SHA512
90e9e4f885652381a46ae2d92d2be31865602939674d206d1f79bee80db604f35691d7e629dd9839d6c1dcd8a30316ba349dec636234725dfe120fc47f767a78
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SSDEEP
12288:OWaas7hkak+B6qnco7YNQj2YcKify3iSJl55GUYnSr3/35elqP6T6tMglA:OWaZhpqqnlwQ6siK3/l5jYnQ3v0lqPj
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Detect ZGRat V1
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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 Microsoft Outlook profiles
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1