General
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Target
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54
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Size
1.8MB
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Sample
240428-vjv9bscf31
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MD5
998693d9eec95c25eb49b2bef57031af
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SHA1
46bc7b8d0bf5fb187abc1037ca8593d70f1100f6
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SHA256
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54
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SHA512
56db5bd7f0698492bf829b55d088d1581ea8cf809e26ec792daaf85a5a4946531b51e0935fa9b6bbc3a390e8e7f078f5d7ed7b0eccc9ef1bda4091688646a838
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SSDEEP
49152:60X38PlXdE0fyCZ7P5xwzwm+XtT0Pz2BLrATSzT0cPbD:6q2E0fyCVP5zdwr2ZscjD
Static task
static1
Behavioral task
behavioral1
Sample
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54.exe
Resource
win11-20240426-en
Malware Config
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
http://185.172.128.150
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url_path
/c73eed764cc59dcb.php
Extracted
xworm
5.0
127.0.0.1:7000
91.92.252.220:7000
41.199.23.195:7000
saveclinetsforme68465454711991.publicvm.com:7000
bBT8anvIxhxDFmkf
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Install_directory
%AppData%
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install_file
explorer.exe
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telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Targets
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Target
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54
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Size
1.8MB
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MD5
998693d9eec95c25eb49b2bef57031af
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SHA1
46bc7b8d0bf5fb187abc1037ca8593d70f1100f6
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SHA256
c52131b463fc8b9c9f35a53dc8f396f478041b54a6d89dd3c60047ad9a36df54
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SHA512
56db5bd7f0698492bf829b55d088d1581ea8cf809e26ec792daaf85a5a4946531b51e0935fa9b6bbc3a390e8e7f078f5d7ed7b0eccc9ef1bda4091688646a838
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SSDEEP
49152:60X38PlXdE0fyCZ7P5xwzwm+XtT0Pz2BLrATSzT0cPbD:6q2E0fyCVP5zdwr2ZscjD
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Detect Xworm Payload
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Detect ZGRat V1
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Glupteba payload
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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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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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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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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
2Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Defense Evasion
Modify Registry
3Virtualization/Sandbox Evasion
2Impair Defenses
1Disable or Modify System Firewall
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1