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, 03:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe
- Size 24KB
- Sample260924-d2mw8sycnd
- SHA256 6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014
- MD5 e446966a2ffb9015355fbbde60aec328
- SHA1 41328ed300e3900614211566affba64bbbac083a
- SHA512 cbb53aa47e5bf11250f99fde9245391ac620cb27f8d836ecec86a79a0c6489d9a90a00a5bd4e0afb20072bac1868374e86c17ec40a8711eb29f74a801c116d94
- SSDEEP 384:8VMmuYLNNSl3OSnNqQvfxr75q/Ns1D04o:8V55RN8+SnNqQXxrlP11o
- TLSH T110B2DD26DA184536F544C3F32A2A818AE9C97D7511A0CD17BF4E6F9C3A342E3A5F071B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = " C:\\Program Files\\Internet Explorer\\SIGNUP\\down.ex" jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe - Loads dropped DLL 1 IoCs
pid Process 4056 jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\urlmon.dll jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe File opened for modification C:\Windows\SysWOW64\down.dll jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.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_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4056 jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4056 jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6ee948f5a0c0a759e3b663a42cf6f57fb5037c09a175ddc1d0d6361c6a5d0014.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:4056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\down.dll
- Size 1.6MB
- SHA256 6fa8067ba6578f507c32708fcc3f63744f8cef6b07dfff9773938305fefe7ef8
- MD5 b179b48b2bc47d3425f352e2ea835888
- SHA1 fb3df423107d6200ce0add85109954b8e5aa373f
- SHA512 74070e4bd31a6a6020de7367766a893a5d3dbb37a99d789d18937fe8e6317429f3a1afc531f22866f1fe97a50057058356c0268fb7c25a3f53f36184623d6773
- SSDEEP 24576:T+VsJ/kpIqwCXKQROU9Pvo34YZGDX4I414TCloWIsCY3AH387nSpHs5H0ff:THJ2/9zHBuSNHs7nsM5Hy
- TLSH T17B758C25E5B59061ECF319F0852EB732152D5CA22B6040E7F3E2EBE564B42D06E363B7
- MD5 SHA1 SHA512 SSDEEP TLSH