General
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Target
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160
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Size
1.8MB
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Sample
240515-gd3jkabf5y
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MD5
4296e99064ff80e04fe93c8c3236f217
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SHA1
16aaa5afdae382df0af5fff0bb0ace09ed2f06eb
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SHA256
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160
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SHA512
049511733e0dd2aa0b1df0df214f0c8c4ef68ad98e06dc5be847c1f2509d270d36e84883c7ce3af47b40ef605802e2a4fbbc3c52ff0390709da45a87eb8b1f94
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SSDEEP
49152:sTxVE8ysSnlZHIPWhlFHuNcIr766+bYvRGjm61xY:CxXGbhlxumIP6VYS1xY
Behavioral task
behavioral1
Sample
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
4.20
http://5.42.96.141
http://5.42.96.7
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Extracted
risepro
147.45.47.126:58709
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
http://49.13.229.86
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url_path
/c73eed764cc59dcb.php
Targets
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Target
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160
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Size
1.8MB
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MD5
4296e99064ff80e04fe93c8c3236f217
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SHA1
16aaa5afdae382df0af5fff0bb0ace09ed2f06eb
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SHA256
b06baf62b281139d6197f6ac974a0abe601ee373b7ebbc9e8e663370147fe160
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SHA512
049511733e0dd2aa0b1df0df214f0c8c4ef68ad98e06dc5be847c1f2509d270d36e84883c7ce3af47b40ef605802e2a4fbbc3c52ff0390709da45a87eb8b1f94
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SSDEEP
49152:sTxVE8ysSnlZHIPWhlFHuNcIr766+bYvRGjm61xY:CxXGbhlxumIP6VYS1xY
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Detect ZGRat V1
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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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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Creates new service(s)
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Downloads MZ/PE file
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
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
1Modify Registry
3Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2