General
- Target fc8b4ad76d2b7b814f6fcaeed5d0af75.bin
- Size 1.8MB
- Sample240616-c84ynawfpf
- SHA256 1d6d471c6035fa5140f61590ccb2d31e559cac8212116734d82da1e0fd56aa94
- MD5 961ce7add46290f918c12c99b69ac806
- SHA1 2f1fe8836481a619e51395ee46644aa817376ee7
- SHA512 c9969cdd794774f9eadbdd5dac6572c84b0d0a48562532faebdb214adb4002b831e66947429747288689ff109ace22c239322f8964ce1886932bac18ce74970d
- SSDEEP 49152:8R+PvRl7mN4Mq+6odlVptzxwwhdo6UDaX04fz2S5GBHkPuL:8R2RjQVvSkoaX0e+RL
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
-
amadey
-
4.21
-
0e6740
-
http://147.45.47.155
-
install_dir
9217037dc9
-
install_file
explortu.exe
-
strings_key
8e894a8a4a3d0da8924003a561cfb244
-
url_paths
/ku4Nor9/index.php
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
-
risepro
-
147.45.47.126:58709
Extracted
-
redline
-
LiveTraffic
-
4.185.27.237:13528
Extracted
-
redline
-
newbild
-
185.215.113.67:40960
Extracted
-
redline
-
@LOGSCLOUDYT_BOT
-
185.172.128.33:8970
Targets
-
- Target 022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2.exe
- Size 1.8MB
- SHA256 022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2
- MD5 fc8b4ad76d2b7b814f6fcaeed5d0af75
- SHA1 b14cd344e70a5fec100925d32d08399671e4f434
- SHA512 51743bf2bd10a993c9e097e19cb7f325483503b309a699be1b9e6686aeea77e987dcbedfee58ca3abf8b61b4410b71c0d9f73ae89d2603edd125f85465257347
- SSDEEP 49152:z32SkrBRq+zNtYu3/UOXTqPsVNEYlv4jWBHSsY5B5AyZ:wrXtzL9vtqPuNEYliws
- MD5 SHA1 SHA512 SSDEEP
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Creates new service(s)
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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.
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Loads dropped DLL
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
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AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2