General
-
Target
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5
-
Size
1.8MB
-
Sample
240627-3k6qfsydne
-
MD5
64271b0d8929719937cf9537b61e03e8
-
SHA1
b72eab115956c43195693f4657dceee61575a1b1
-
SHA256
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5
-
SHA512
b6fa3767d468820617d658a199a9bca83fda7e5e7efc73d6816723c6bbb905cbe280a7d2fbe242e1c1f4d36d6cdd078920bd9821b33cc521e2755e20a323a099
-
SSDEEP
49152:N5x1GDhKR3frA51OzyL/S3Mj+PlYxnNILRohj84iNT:3x1GER3friO2LaMXxn/Bi
Static task
static1
Behavioral task
behavioral1
Sample
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
Resource
win10-20240404-en
Malware Config
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
-
install_dir
8254624243
-
install_file
axplong.exe
-
strings_key
90049e51fabf09df0d6748e0b271922e
-
url_paths
/Kiru9gu/index.php
Extracted
redline
123
185.215.113.67:40960
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
redline
06-25-24
85.28.47.7:17210
Targets
-
-
Target
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5
-
Size
1.8MB
-
MD5
64271b0d8929719937cf9537b61e03e8
-
SHA1
b72eab115956c43195693f4657dceee61575a1b1
-
SHA256
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5
-
SHA512
b6fa3767d468820617d658a199a9bca83fda7e5e7efc73d6816723c6bbb905cbe280a7d2fbe242e1c1f4d36d6cdd078920bd9821b33cc521e2755e20a323a099
-
SSDEEP
49152:N5x1GDhKR3frA51OzyL/S3Mj+PlYxnNILRohj84iNT:3x1GER3friO2LaMXxn/Bi
-
Detects Monster Stealer.
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Creates new service(s)
-
Downloads MZ/PE file
-
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
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Defense Evasion
Impair Defenses
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2