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
24/09/2026, 03:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe
- Size 12KB
- Sample260924-d95f9adc93
- SHA256 0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f
- MD5 cdc5733e40026413680fb08483a10b16
- SHA1 048082322346202a3b6431310d269417c6224a76
- SHA512 bb9b7a73b6c787dd13506862f37781c612893e0f154613b646663f5224b3e3a2ebbbd8f217faa9f9a8373abac1b6ec00d20d362856f38c3ce4a9347cbc80f21b
- SSDEEP 192:beARhGuENBVFe/TMKMYEsu1ofJ94Ee95FsmZLjRSey8U7VKNjELBeGsWlta0rTYJ:aBF8TYob2JPRS35BK9eBliIG
- TLSH T147423B435B199072C3992BF8045F5B334A6C18B066DB45EBB728D623AC6B3F25D3C243
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4476 lexplorer.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "C:\\Windows\\lexplorer.exe" lexplorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "C:\\Windows\\lexplorer.exe" jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\lexplorer.exe jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe File created C:\Windows\lexplorer.exe jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe File created C:\Windows\LEXPLO~1.EXE.bat lexplorer.exe File opened for modification C:\Windows\LEXPLO~1.EXE lexplorer.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1968 cmd.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_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lexplorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5424 wrote to memory of 4476 5424 jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe 91 PID 4476 wrote to memory of 1820 4476 lexplorer.exe 92 PID 4476 wrote to memory of 1820 4476 lexplorer.exe 92 PID 4476 wrote to memory of 1968 4476 lexplorer.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5424 -
C:\Windows\lexplorer.exeC:\Windows\lexplorer.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:1820
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\LEXPLO~1.EXE.bat3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1968
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\LEXPLO~1.EXE.bat
- Size 87B
- SHA256 46430f2aa8ccb8bfaff9f6ab3719d0f31da68efa9ee39e9c7f6d0faaa77aa0cd
- MD5 52ff25e485220914401dfbcca950f3c9
- SHA1 90d473641cc5ff285a76dda2eaf9ed1985f5f24e
- SHA512 45500017b01122b1a0f6c8c5a93aa2684ccc9b7243b04be775a0989473f68fadb6c505aa061b5bb6ce0344eed334f2662dc503fc6d3940cb1601d3e617dc9d9e
- TLSH T152B00251453C53C694545B351D8D0D54564CF5F71C3A18156C1701C5AD61065BD12DC5
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\lexplorer.exe
- Size 12KB
- SHA256 0807cd142e7cfc5e77e1c3d69cf50ed212f9937a9c2df35d0d29194fa8afe93f
- MD5 cdc5733e40026413680fb08483a10b16
- SHA1 048082322346202a3b6431310d269417c6224a76
- SHA512 bb9b7a73b6c787dd13506862f37781c612893e0f154613b646663f5224b3e3a2ebbbd8f217faa9f9a8373abac1b6ec00d20d362856f38c3ce4a9347cbc80f21b
- SSDEEP 192:beARhGuENBVFe/TMKMYEsu1ofJ94Ee95FsmZLjRSey8U7VKNjELBeGsWlta0rTYJ:aBF8TYob2JPRS35BK9eBliIG
- TLSH T147423B435B199072C3992BF8045F5B334A6C18B066DB45EBB728D623AC6B3F25D3C243
- MD5 SHA1 SHA512 SSDEEP TLSH