Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/10/2026, 18:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe
- Size 54KB
- Sample261009-wprnrssz8p
- SHA256 7cc564f0d8c07af4e063195c31a6cdeb8d017e78a2edc112ac068e2ad93d07b7
- MD5 e50375df00002c95a2cbf609ec2b7973
- SHA1 6250e4b15854ef850a7825059d5adfa8d5dd2ec1
- SHA512 255e5a8759a46849f5a3175f487b4beec66ad8e481ee3889471c7161122ca4e5a990e419f5a5af1157e5f6774fd0a104393bdf99039ab69d915f9990d873a988
- SSDEEP 1536:1TpqUKDVmjZlft8ejZfnTjjp741hlyG9RI6op:R75jZttfjZfnTjjp7413yGzXop
- TLSH T113437D23E6E2CCB8E0E2DD7C2D2AE5115737BC331E3715A82995CDCD782A69148E5323
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4260 jseeacrix.exe 5976 jseeacrixa.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 jseeacrix.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jseeacrix.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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-Dropper.Win32.Delf.bj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jseeacrix.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jseeacrixa.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3892 wrote to memory of 4260 3892 jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe 88 PID 3892 wrote to memory of 5976 3892 jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Delf.bj.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\temp\jseeacrix.exe"C:\Windows\temp\jseeacrix.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4260
-
-
C:\Windows\temp\jseeacrixa.exe"C:\Windows\temp\jseeacrixa.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5976
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MJOBZ9FO\id15[1].htm
- Size 114B
- SHA256 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
- MD5 e89f75f918dbdcee28604d4e09dd71d7
- SHA1 f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
- SHA512 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0
- TLSH T1EEB092DDBC61E48018E535511EA3B60D146A22EBB9018B4018C00836A96035F8D0AAC5
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Temp\jseeacrix.exe
- Size 10KB
- SHA256 d9896a117a8ab5128fad343c99cb7d34c33228935612682de7bc9f80a25d3cbf
- MD5 f2535105c55118a93c2053eea3156a00
- SHA1 02a5dc5e55823b45a731bb2040e497e01f55da8d
- SHA512 dacfc44790903d801ca1d9844c9b0854e2d1fc9694e1663bba1f2ed36e0b451f8f0ffc46315ad4f844baf0e319788b5339debf2028b385ae4df883385d7202ff
- SSDEEP 192:nmSU9F4IOskOvNywEMQqnYbfOMrwQDQ0ElQfyq3OQwu6fUQ4Jd:8fLk/5YYbfOMrVMQf17UfUVr
- TLSH T17922AF87F3E927A5E78392B9865C0A2E1C7C83F477AD54D86D9AFB3B8B430E00511719
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Temp\jseeacrixa.exe
- Size 5KB
- SHA256 39360ee710b9c41d4571c91153167b9687ab90f23aa4c6f052f270754f38e5b3
- MD5 a7e5bf121b58cd65af8113e296e61578
- SHA1 8c551a96ca871e9bfe2302446f48c0e68a4046dc
- SHA512 56cbd4043e0a5033807f8c32fe41594a72f4e1d60729034c87791db30d916d126c05d1115e54fd4e0d6aa1a6f3762be3751f47fe0f113a7f088bafc9641d9054
- SSDEEP 96:5zD7o5xFgrxtpz9X+kND8aGgVgsmQSemy:hE5Lqkkt8GgsbS
- TLSH T1B3B1CE0365508831C4DDC5B806DB8B6397A2CE916BB29BB3C79032BA3D761A12C3D5CE
- MD5 SHA1 SHA512 SSDEEP TLSH