General
- Target jaffacakes118_c8b41d3dc71b612486a8f260302d691fe3053228b5918e65a2be92573d8b30e8.bin
- Size 4.0MB
- Sample260911-1jsfbstbnc
- SHA256 c8b41d3dc71b612486a8f260302d691fe3053228b5918e65a2be92573d8b30e8
- MD5 ad4c4342f799cd598924b049b224a1ed
- SHA1 a4eeda6ea1b5584a0318086ffaef20c4c6108b6b
- SHA512 3027aa05f0c146558cf972d2e2b7c688b4d692ff28678658dfc7320f4672837ad30774919803295674703cd90ef323eb78a8143e4d6040aed966dd7eff39c05d
- SSDEEP 98304:NnxtMt6oT1jk/HIoyrLDL+jRHnB8ROKPIcA0J5CYWFRxi09z:FxCJwyrgBB8RDyC9WFRd
- TLSH T1CC1633C3F7DF8412FA6153B109E542830A3279A04B794687A25F611EBCBA758D8317FB
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_c8b41d3dc71b612486a8f260302d691fe3053228b5918e65a2be92573d8b30e8.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://cursilibim.ru/zajd
-
https://mastwin.in/qsaz
-
https://tiltyufaz.ru/tlxa
-
https://runmgov.ru/tixd
-
https://semipervaz.ru/xued
-
https://capitalior.ru/akts
-
https://retrofik.ru/jgur
-
https://shagkeg.ru/xkzd
-
https://copulardi.ru/xhza
-
build_id
bd60bd20e6980944ddb8910407445576256d4987
Targets
-
- Target jaffacakes118_c8b41d3dc71b612486a8f260302d691fe3053228b5918e65a2be92573d8b30e8.bin
- Size 4.0MB
- SHA256 c8b41d3dc71b612486a8f260302d691fe3053228b5918e65a2be92573d8b30e8
- MD5 ad4c4342f799cd598924b049b224a1ed
- SHA1 a4eeda6ea1b5584a0318086ffaef20c4c6108b6b
- SHA512 3027aa05f0c146558cf972d2e2b7c688b4d692ff28678658dfc7320f4672837ad30774919803295674703cd90ef323eb78a8143e4d6040aed966dd7eff39c05d
- SSDEEP 98304:NnxtMt6oT1jk/HIoyrLDL+jRHnB8ROKPIcA0J5CYWFRxi09z:FxCJwyrgBB8RDyC9WFRd
- TLSH T1CC1633C3F7DF8412FA6153B109E542830A3279A04B794687A25F611EBCBA758D8317FB
- 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