Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/10/2026, 20:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan.Win32.Dialer.bc.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan.Win32.Dialer.bc.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target jaffacakes118_Trojan.Win32.Dialer.bc.exe
- Size 153KB
- Sample261018-yynpksvsds
- SHA256 570db4fa5eeffc005586add2207068518334f1fb9ecb142b070501fe968dc4a6
- MD5 ca9a6c150877cf906b164d19021fe017
- SHA1 efe314a0e8579739ee27b9fcb0c4762dcea89449
- SHA512 b1df93c39950e2a492ab56b6166c6549742cdb608c68cfd1ff80b4904246063fb47b67d0a1b6b227f6711f2c26e33857f82fcd79596d88ccca6bfb55e10fd07d
- SSDEEP 3072:9f1CFu2iUoi8oW+Pxc0+ibi/Wtxqr032j3Qe77zyY/0qBa35GEy:9i/oi8oW+zAmqr9j3QeGY/2G
- TLSH T122E37D3279D0C8B7D0920AB06CEE6672943EFE142F14415BA3E46E899E747F06D1A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System Backup = "msystem.exe" jaffacakes118_Trojan.Win32.Dialer.bc.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\msystem.exe jaffacakes118_Trojan.Win32.Dialer.bc.exe File created C:\Windows\SysWOW64\sysquery1.exe jaffacakes118_Trojan.Win32.Dialer.bc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_Trojan.Win32.Dialer.bc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan.Win32.Dialer.bc.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Trojan.Win32.Dialer.bc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.bc.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.bc.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:6076