General
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Target
42b75859f0c8c9a10ab9f41fdea4a040f558a44b4fcee0fa9dfdf83f42254a26
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Size
1.8MB
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Sample
240430-evhvdaca43
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MD5
bf4a4920f9177ef5177fe103a5f8e509
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SHA1
9e99bfc86657a745c5ce777e8fa649d5ed367739
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SHA256
42b75859f0c8c9a10ab9f41fdea4a040f558a44b4fcee0fa9dfdf83f42254a26
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SHA512
9a34c1e4955606950594131ee712af881cca4d84290cb3cc68fc9d3c2fcdfb0f2b28b9c358ba3175381c8e93ef1fd4b75f2b4a09410b92b45b98360742380c06
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SSDEEP
49152:v3/bnoNqYiCsE0GUpf+yuS0OTicnPDjXznDdfYP8l:vjnEqYwE0t9+rT/sjDdfQ8
Static task
static1
Behavioral task
behavioral1
Sample
42b75859f0c8c9a10ab9f41fdea4a040f558a44b4fcee0fa9dfdf83f42254a26.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
Test1234
185.215.113.67:26260
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
42b75859f0c8c9a10ab9f41fdea4a040f558a44b4fcee0fa9dfdf83f42254a26
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Size
1.8MB
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MD5
bf4a4920f9177ef5177fe103a5f8e509
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SHA1
9e99bfc86657a745c5ce777e8fa649d5ed367739
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SHA256
42b75859f0c8c9a10ab9f41fdea4a040f558a44b4fcee0fa9dfdf83f42254a26
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SHA512
9a34c1e4955606950594131ee712af881cca4d84290cb3cc68fc9d3c2fcdfb0f2b28b9c358ba3175381c8e93ef1fd4b75f2b4a09410b92b45b98360742380c06
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SSDEEP
49152:v3/bnoNqYiCsE0GUpf+yuS0OTicnPDjXznDdfYP8l:vjnEqYwE0t9+rT/sjDdfQ8
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Detect ZGRat V1
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Modifies firewall policy 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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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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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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Registers COM server for autorun
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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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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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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
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
7Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1