General
- Target decf933de0e9ca383325f8bc06002a4f0dfa537cb3503becb811621eabd9f423
- Size 1.8MB
- Sample240502-2dta4sac28
- SHA256 decf933de0e9ca383325f8bc06002a4f0dfa537cb3503becb811621eabd9f423
- MD5 1228ff3a0a967c8224596c08ee81cf5e
- SHA1 45a6afa4ce648ed9e8a77c784907ba3ccc748128
- SHA512 c6a950159c80705228ef40f1a9351ffcb44ec160102241cf84dbe426f148f6b1646ad177c3e521150b25571d61669d9f66aaf9b168e79f8954939965941ef285
- SSDEEP 24576:O32l1RRQqGxulsTfWmG1y4WVpMwMmJFeSeyrpBYph2zgWrInRociAdE6rY1iD9Zh:W2ltGHDYyBVpBNJFdeylTcwehoiDIa
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
decf933de0e9ca383325f8bc06002a4f0dfa537cb3503becb811621eabd9f423.exe
Resource
win7-20231129-en
Malware Config
Extracted
-
amadey
-
4.20
-
http://193.233.132.139
-
install_dir
5454e6f062
-
install_file
explorta.exe
-
strings_key
c7a869c5ba1d72480093ec207994e2bf
-
url_paths
/sev56rkm/index.php
Extracted
-
risepro
-
147.45.47.93:58709
Extracted
-
amadey
-
4.18
-
http://193.233.132.56
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
Extracted
-
redline
-
Test1234
-
185.215.113.67:26260
Targets
-
- Target decf933de0e9ca383325f8bc06002a4f0dfa537cb3503becb811621eabd9f423
- Size 1.8MB
- SHA256 decf933de0e9ca383325f8bc06002a4f0dfa537cb3503becb811621eabd9f423
- MD5 1228ff3a0a967c8224596c08ee81cf5e
- SHA1 45a6afa4ce648ed9e8a77c784907ba3ccc748128
- SHA512 c6a950159c80705228ef40f1a9351ffcb44ec160102241cf84dbe426f148f6b1646ad177c3e521150b25571d61669d9f66aaf9b168e79f8954939965941ef285
- SSDEEP 24576:O32l1RRQqGxulsTfWmG1y4WVpMwMmJFeSeyrpBYph2zgWrInRociAdE6rY1iD9Zh:W2ltGHDYyBVpBNJFdeylTcwehoiDIa
- MD5 SHA1 SHA512 SSDEEP
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
Detect ZGRat V1
Detects Arechclient2 RAT
Arechclient2.
Modifies firewall policy service
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine payload
SectopRAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies boot configuration data using bcdedit
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Installed Components in the registry
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Drops Chrome extension
Legitimate hosting services abused for malware hosting/C2
AutoIT Executable
AutoIT scripts compiled to PE executables.
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1