General
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Target
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa
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Size
1.8MB
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Sample
240528-hmthpabb27
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MD5
26d2630ef6f3b919dec5e2b5af18d32b
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SHA1
4e650852f83a3b0d2b0fa276165dfa291282fa5f
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SHA256
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa
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SHA512
90ac6b5ff3a8c8c5fbb0cdd343231b8a994c171d65558e683b06534b48f6923c1cb99d0ceed0eaccdf606f9aa2759b7e2d9b2c46af6095d80b6c7f091e70a214
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SSDEEP
24576:aVAOWmoe9SUMwLGX46Af89PNfwtMH29CjG0tXZTCA3tWxvrxfZhiOWR3d8DNxJ46:OewIZ1PDf3HwCjGqTCzRgt8DNxJ4j
Static task
static1
Behavioral task
behavioral1
Sample
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
4.21
49e482
http://147.45.47.70
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install_dir
1b29d73536
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install_file
axplont.exe
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strings_key
4d31dd1a190d9879c21fac6d87dc0043
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url_paths
/tr8nomy/index.php
Extracted
redline
1
185.215.113.67:40960
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Targets
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Target
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa
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Size
1.8MB
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MD5
26d2630ef6f3b919dec5e2b5af18d32b
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SHA1
4e650852f83a3b0d2b0fa276165dfa291282fa5f
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SHA256
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa
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SHA512
90ac6b5ff3a8c8c5fbb0cdd343231b8a994c171d65558e683b06534b48f6923c1cb99d0ceed0eaccdf606f9aa2759b7e2d9b2c46af6095d80b6c7f091e70a214
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SSDEEP
24576:aVAOWmoe9SUMwLGX46Af89PNfwtMH29CjG0tXZTCA3tWxvrxfZhiOWR3d8DNxJ46:OewIZ1PDf3HwCjGqTCzRgt8DNxJ4j
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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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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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Account Manipulation
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Defense Evasion
Modify Registry
6Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Hide Artifacts
1Hidden Files and Directories
1