General
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Target
99eff145491f05a17a5c26a22da6f906.exe
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Size
2.5MB
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Sample
240204-v9en9sfdh3
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MD5
99eff145491f05a17a5c26a22da6f906
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SHA1
caaaf3354e249616f8cc1a31750f9d647c84d7ea
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SHA256
e7edbe5da62663460a654f213ca46634ad7781aeaa18416544d8a6e0035be268
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SHA512
339dfe538cc7eb81caa8c456e42cd2bc2f1f446022b716f0d8822d8c91f707ed11f66ab725f2c3e146417fc97596a3045c4ade1306fb5d4e1d27fa9f43d92b4a
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SSDEEP
49152:175d6qQ7zFLTenNTaQytwv0eyV+L4QmeoPi8A0/vpxp:17277zcnNTXLyymb/A6z
Static task
static1
Behavioral task
behavioral1
Sample
99eff145491f05a17a5c26a22da6f906.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99eff145491f05a17a5c26a22da6f906.exe
Resource
win10v2004-20231215-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
193.233.132.62:50500
Extracted
redline
@oni912
45.15.156.209:40481
Extracted
redline
@oleh_ps
185.172.128.33:8924
Extracted
redline
@PixelsCloud
94.156.67.230:13781
Extracted
redline
LiveTrafic
20.79.30.95:33223
Targets
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Target
99eff145491f05a17a5c26a22da6f906.exe
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Size
2.5MB
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MD5
99eff145491f05a17a5c26a22da6f906
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SHA1
caaaf3354e249616f8cc1a31750f9d647c84d7ea
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SHA256
e7edbe5da62663460a654f213ca46634ad7781aeaa18416544d8a6e0035be268
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SHA512
339dfe538cc7eb81caa8c456e42cd2bc2f1f446022b716f0d8822d8c91f707ed11f66ab725f2c3e146417fc97596a3045c4ade1306fb5d4e1d27fa9f43d92b4a
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SSDEEP
49152:175d6qQ7zFLTenNTaQytwv0eyV+L4QmeoPi8A0/vpxp:17277zcnNTXLyymb/A6z
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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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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 Installed Components in the registry
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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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Drops startup file
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Modify Registry
2Impair Defenses
2Disable or Modify System Firewall
1