General
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Target
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8
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Size
1.9MB
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Sample
240516-xrhdjsbe8y
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MD5
74763ce84f193a86a705589ddea7c1dc
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SHA1
18f5ed1389d82f06741b886eb7ce7087c392936f
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SHA256
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8
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SHA512
09d1b63c9e4dae8ae2c9c896cbb54a278d4c92c7636ff7497f863489412d8228f6fd5189131fa6d813fc7fff852404f7dcaed9d0f64c413b9aa9772a93cba959
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SSDEEP
49152:xw4JStTKn/wF2Bb396ksYX1HELDPjXhD6fyt75EKG0XeY:xw4EtWn/AMb3sYN6Mfyc0X
Static task
static1
Behavioral task
behavioral1
Sample
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.20
c767c0
http://5.42.96.7
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install_dir
7af68cdb52
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install_file
axplons.exe
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strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
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url_paths
/zamo7h/index.php
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Extracted
gcleaner
185.172.128.90
5.42.64.56
5.42.65.64
Targets
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Target
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8
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Size
1.9MB
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MD5
74763ce84f193a86a705589ddea7c1dc
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SHA1
18f5ed1389d82f06741b886eb7ce7087c392936f
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SHA256
b6489fda8c195839cf8e7a2ed304474d1367c239ab867f655247118b7e9fced8
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SHA512
09d1b63c9e4dae8ae2c9c896cbb54a278d4c92c7636ff7497f863489412d8228f6fd5189131fa6d813fc7fff852404f7dcaed9d0f64c413b9aa9772a93cba959
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SSDEEP
49152:xw4JStTKn/wF2Bb396ksYX1HELDPjXhD6fyt75EKG0XeY:xw4EtWn/AMb3sYN6Mfyc0X
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Glupteba payload
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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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XMRig Miner 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 Windows Firewall
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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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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
Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
6Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2