Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/10/2026, 20:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan.Win32.Dialer.bj.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan.Win32.Dialer.bj.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target jaffacakes118_Trojan.Win32.Dialer.bj.dll
- Size 62KB
- Sample261018-yy4e2ace33
- SHA256 eac365b9a8511e77c68cd5a1dc5d4ef9701a05d2cfaff2022d28be1382cda1fe
- MD5 7366ff293253e5710e8f538b729c755c
- SHA1 cdecdf2afbbfc87f8022f664930821261d4b3864
- SHA512 49dcf45e252aae8a6ecd11f907b7f253ba06d29d6a79e63c160bf66968dd7d3ccd6a10d39dbd5c05136c57dc93bce48be283f64effd58bef45c1f80bb2b37520
- SSDEEP 768:I3VvOZ5VCfBegx2/GN3G+VaZloiWxxHZEOFOuAZ8dpXjHkJ7LDXZzyMoL7a6TtEn:Uu5VCpeJmVa8tsqXLhaIDhk3ZhFL26T
- TLSH T1AF534C02B7D0A5FAE793013036A2576267FDAC341CDA900BDF2376895CB1692F93A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 924 1180 WerFault.exe 85 - 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 regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2128 wrote to memory of 1180 2128 regsvr32.exe 85
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.bj.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.bj.dll2⤵
- System Location Discovery: System Language Discovery
PID:1180 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 6643⤵
- Program crash
PID:924
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 11801⤵PID:1844