General
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Target
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb
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Size
1.8MB
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Sample
240604-sbdyzabd82
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MD5
81472d258479e074234d3f5893706166
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SHA1
0330c722c3b729ded46f1c90ac1faf44182dca9a
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SHA256
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb
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SHA512
47d3ce315c9f7b5f520af7d235f0ef7f432ba622784e3317223804d9ad68e5f1f91e7e550083f00476b79446fd480897ee2a47128f00543a2af149063b80e985
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SSDEEP
49152:7R4iY9P1nrl6CNq5Dr35ty7CLClXI9A1QIAH:14i6hrl6WgDz5tP4IcQIo
Static task
static1
Behavioral task
behavioral1
Sample
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
4.21
0e6740
http://147.45.47.155
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install_dir
9217037dc9
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install_file
explortu.exe
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strings_key
8e894a8a4a3d0da8924003a561cfb244
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url_paths
/ku4Nor9/index.php
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
newbild
185.215.113.67:40960
Extracted
amadey
4.21
9a3efc
http://check-ftp.ru
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install_dir
b9695770f1
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install_file
Dctooux.exe
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strings_key
1d3a0f2941c4060dba7f23a378474944
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url_paths
/forum/index.php
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
risepro
147.45.47.126:58709
Targets
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Target
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb
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Size
1.8MB
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MD5
81472d258479e074234d3f5893706166
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SHA1
0330c722c3b729ded46f1c90ac1faf44182dca9a
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SHA256
2ad54d5248ffff99913727ba0e2e7f18933dcd96617f2b7519d6e53d894ff9eb
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SHA512
47d3ce315c9f7b5f520af7d235f0ef7f432ba622784e3317223804d9ad68e5f1f91e7e550083f00476b79446fd480897ee2a47128f00543a2af149063b80e985
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SSDEEP
49152:7R4iY9P1nrl6CNq5Dr35ty7CLClXI9A1QIAH:14i6hrl6WgDz5tP4IcQIo
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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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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Sets service image path in registry
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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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Modifies system executable filetype association
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Registers COM server for autorun
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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 for any installed AV software in registry
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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 Chrome extension
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Drops desktop.ini file(s)
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Persistence
Account Manipulation
1Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Account Manipulation
1Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
10Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2