General
- Target jaffacakes118_283402d0376522fb53a9ba9d8a728317a13b47772497e4cef9657e467ada0671.bin
- Size 4.2MB
- Sample260911-1zn3vafa32
- SHA256 283402d0376522fb53a9ba9d8a728317a13b47772497e4cef9657e467ada0671
- MD5 1b24b0ea6d4d5ba2b9eb07a6d6b0c7c5
- SHA1 fad38818e4c8202418847419aa6f52e22b7ad4b4
- SHA512 b8f08e469a934d11192408e5481b39e2185fbf149ab16b969a436e33ff36edc229f29a7ae8225463a90ba66196b775db9ab85f486c443b7160076afcd9ae2bca
- SSDEEP 98304:MQy0+gLA6f++2rBTDfXlQPi/LP1Ww+AyYdrNi:MN0r63f1QPi/hDy20
- TLSH T1C016338EE3FD1027CCE46B32016449A71735BC4CAA798BAAD55F444A3562EB1F630F63
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_283402d0376522fb53a9ba9d8a728317a13b47772497e4cef9657e467ada0671.exe
Resource
win10v2004-20260911-en
Malware Config
Extracted
-
amadey
-
5.55
-
fbf543
-
http://94.154.35.25
-
install_dir
96a319e745
-
install_file
Srxelqcif.exe
-
strings_key
f8bfac017914b836f3106c5bcd0878fe
-
url_paths
/di9ku38f/index.php
Extracted
-
lumma
-
https://vaganetka.ru/opza
-
https://mastwin.in/qsaz
-
https://ordinarniyvrach.ru/xiur
-
https://yamakrug.ru/lzka
-
https://vishneviyjazz.ru/neco
-
https://yrokistorii.ru/uqya
-
https://stolewnica.ru/xjuf
-
https://visokiywkaf.ru/mmtn
-
https://kletkamozga.ru/iwyq
-
build_id
cbd717276e40908c90d83d3f8ebfa861e3218ff1
Targets
-
- Target jaffacakes118_283402d0376522fb53a9ba9d8a728317a13b47772497e4cef9657e467ada0671.bin
- Size 4.2MB
- SHA256 283402d0376522fb53a9ba9d8a728317a13b47772497e4cef9657e467ada0671
- MD5 1b24b0ea6d4d5ba2b9eb07a6d6b0c7c5
- SHA1 fad38818e4c8202418847419aa6f52e22b7ad4b4
- SHA512 b8f08e469a934d11192408e5481b39e2185fbf149ab16b969a436e33ff36edc229f29a7ae8225463a90ba66196b775db9ab85f486c443b7160076afcd9ae2bca
- SSDEEP 98304:MQy0+gLA6f++2rBTDfXlQPi/LP1Ww+AyYdrNi:MN0r63f1QPi/hDy20
- TLSH T1C016338EE3FD1027CCE46B32016449A71735BC4CAA798BAAD55F444A3562EB1F630F63
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Amadey x86-bit Payload
Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
Identifies VirtualBox via ACPI registry values (likely anti-VM)
NirSoft NirCmd
NirCmd is a lightweight Windows command-line tool for automating system tasks
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
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.
Disables service(s)
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
Modifies file permissions
Stops running service(s)
Adds Run key to start application
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
3Virtualization/Sandbox Evasion
2