Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 01:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 38KB
- Sample261014-b3cfsaes4x
- SHA256 38538a989f2fff08e34c66a797f741e3548932ec2c4a13c4675576b622a83033
- MD5 3a3a1165b3529cfdd5afefb5742f8aca
- SHA1 dac0022ba8aef6baf6df9632061f5ff6213b8891
- SHA512 2fdbc28a203f88818a41b73b22e9b917a1743716bf7e780b8bd562233af1188c670a094600c97543c2d9eb7bddba431bac9486d789a646329976a8e43bf8252e
- SSDEEP 768:NQ7FH5UbQIDF7cKj2GxjkUDt7AM3IdEPDut+jlc4x2oOyj:NgZEDFz3VkUDBAM3IaVJc4x2
- TLSH T1E303F11E72A4A329E71641F14A572BFCDB3748ECBB6F976F04B0CE61F0475529AC06A0
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\win32.dll jaffacakes118_HEUR.Trojan.Win32.Generic.exe File created C:\Windows\SysWOW64\bakimm32.bin jaffacakes118_HEUR.Trojan.Win32.Generic.exe File opened for modification C:\Windows\SysWOW64\bakimm32.bin jaffacakes118_HEUR.Trojan.Win32.Generic.exe File created C:\Windows\SysWOW64\win32.dll jaffacakes118_HEUR.Trojan.Win32.Generic.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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_HEUR.Trojan.Win32.Generic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4672 wrote to memory of 2552 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2552
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bakimm32.bin
- Size 141KB
- SHA256 f2bed11dd7f35bc3cd967d03066ac2d2bfe0881d289eee016dde53c8842a9762
- MD5 282a840888c83b2d8c805ffca677357e
- SHA1 91d555d767135cdd28fecd07999546d1082ec09b
- SHA512 8653b00403bf2f97c601d6dff5af1ae8f5bc5fa8cdb2391172418a608a40cf5b6b76f90869185927d4579ca6cb810d7a5a56c7cb36bc4ec61b1b2e5de1a8df03
- SSDEEP 3072:9fYu8uvITgj+3gzmNOB36IkOk1FeI64I9QjZNSiqEymh2m5sH0kESXR:hvIWPaKqIkOk1FD64KQjZNSlJmh2m5s/
- TLSH T170E34B20798C0CB9C8DC55B0109F65791B6FAC4303D8AAF756F09ADA75927C2EE3918F
- MD5 SHA1 SHA512 SSDEEP TLSH