General
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Target
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf
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Size
1.9MB
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Sample
240528-xt26qsgd6w
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MD5
fe14bee19de8dafc19c99f1af6b3a89c
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SHA1
9ae3ee811c2ba3a6159d69561eaaae70006a4994
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SHA256
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf
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SHA512
dd4b0e06a20422658d613c31473e3e94e7c77122b18b95585f680053f2b494e253769a294b0499a5c1f06ae296e1afdf069b11d8e5b3499783ab803e94f26b51
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SSDEEP
24576:Y2b7DOynx4ALClZIe5XYVkFBChWrjTndAcXZ9CTUoxg2JGFpZt7IXnkZ11DvNhC7:N5xduKe9YVkF4hWrXn7S/AFZ8YvcZvR
Static task
static1
Behavioral task
behavioral1
Sample
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf.exe
Resource
win11-20240426-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
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
risepro
147.45.47.126:58709
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
Extracted
amadey
4.19
8fc809
http://nudump.com
http://otyt.ru
http://selltix.org
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install_dir
b739b37d80
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install_file
Dctooux.exe
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strings_key
65bac8d4c26069c29f1fd276f7af33f3
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url_paths
/forum/index.php
/forum2/index.php
/forum3/index.php
Targets
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Target
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf
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Size
1.9MB
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MD5
fe14bee19de8dafc19c99f1af6b3a89c
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SHA1
9ae3ee811c2ba3a6159d69561eaaae70006a4994
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SHA256
84b85f65be4409c7832334cc8799311d6b60596bf89ac73ddaa8810e12113aaf
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SHA512
dd4b0e06a20422658d613c31473e3e94e7c77122b18b95585f680053f2b494e253769a294b0499a5c1f06ae296e1afdf069b11d8e5b3499783ab803e94f26b51
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SSDEEP
24576:Y2b7DOynx4ALClZIe5XYVkFBChWrjTndAcXZ9CTUoxg2JGFpZt7IXnkZ11DvNhC7:N5xduKe9YVkF4hWrXn7S/AFZ8YvcZvR
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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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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
7Abuse 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