Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 00:23
Static task
static1
Behavioral task
behavioral1
Sample
Application.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Application.cmd
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
loader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
loader.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
lua51.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
lua51.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
sdx.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
sdx.js
Resource
win11ltsc2024-20260709-en
General
- Target Application.cmd
- Size 24B
- Sample260731-apm5paaa33
- SHA256 305729e83fa3aaf806c72e3b656a7114748a1a75d7e391fb9529eb824c1923fb
- MD5 f45aee771c5a0f9976d9fa2ee54d53d4
- SHA1 ce10a7578124a414ed2adb1d606449b6f703aea7
- SHA512 6b2a07dc33c4ee728af7ddfebaa0b8265aa9dc375d7f4ef8cc876eda2d5a4a84eb5e12c7ae708fbc0ddee59bc5ca655df2b80d59ed09451c6c902365e72ed67c
- MD5 SHA1 SHA512
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2256 7d7757.exe 4336 7d7757.exe - Loads dropped DLL 2 IoCs
pid Process 2256 7d7757.exe 4336 7d7757.exe - Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 110 raw.githubusercontent.com - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 ip-api.com - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Setup\Scripts\ErrorHandler.cmd loader.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4968 cmd.exe 3684 cmd.exe 4768 cmd.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2920 schtasks.exe 2592 schtasks.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3684 wrote to memory of 1732 3684 cmd.exe 86 PID 1732 wrote to memory of 2920 1732 loader.exe 102 PID 1732 wrote to memory of 2592 1732 loader.exe 103 PID 536 wrote to memory of 4768 536 Setup.exe 107 PID 4768 wrote to memory of 4968 4768 cmd.exe 110 PID 4968 wrote to memory of 4336 4968 cmd.exe 112 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Application.cmd"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Users\Admin\AppData\Local\Temp\loader.exeloader.exe sdx.o2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /create /sc daily /st 13:46 /f /tn AdobeGCInvoker_7d7757 /tr ""C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\sdx.o""3⤵
- Scheduled Task/Job: Scheduled Task
PID:2920
-
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C:\Windows\SYSTEM32\schtasks.exeschtasks /create /sc daily /st 13:46 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest3⤵
- Scheduled Task/Job: Scheduled Task
PID:2592
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C:\Windows\System32\oobe\Setup.exeC:/Windows/System32/oobe/Setup.exe1⤵
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\Setup\Scripts\ErrorHandler.cmd2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\sdx.o""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\7d7757\7d7757.exe"C:\Users\Admin\AppData\Local\7d7757\7d7757.exe" "C:\Users\Admin\AppData\Local\7d7757\sdx.o"4⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4336
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C:\Users\Admin\AppData\Local\7d7757\7d7757.exeC:\Users\Admin\AppData\Local\7d7757\7d7757.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\7d7757\lua51.dll
- Size 587KB
- SHA256 04d3c82782927330d56827ff551697666dbab4b3abf5b86bde492efdd142bc58
- MD5 82e81158366a953c33d0720dfe34b95b
- SHA1 4b5eee1d2ba5bf3ca0389c0415626634c640a4bd
- SHA512 3c9f7360bafc48d573d24fe1612e23a97fe08944c9ad5f5d46818d5e74365d00d7e5aeee63391d4c0de7390b5fecaa695b698fd62ccc741dec181f0d24ee82af
- SSDEEP 12288:Psx+0xTI82jcKvyp9jvgEXXBKHKLx2h601BqStQIF3yB:OrmyXMKF2hXBtQIF3yB
- TLSH T173D4160BA6B362BCC267C134879B8BB1B931BC5402346DBF55A0E7311E71E91179FA39
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\7d7757\sdx.o
- Size 293KB
- SHA256 4c1ec56cc133765e635378a240e1a407d86898b325c05370634c6501938fecea
- MD5 e2ff43c4d1dd476401313f92012e83c6
- SHA1 214b3d3c56b8434ac6579840a4327f1d4d22571d
- SHA512 820df12653fc80393278b4d1a5041eac288d8552523a8c7c2d23b1df3c6b7b63040258662d0877003640b87a30a9219bd7144a988d8b54a8231e05c5139e279c
- SSDEEP 3072:ZKJ2q9pI/ySnGerWJzzousbmV6iHyQ8tPBIFPG4ayoBjw2rj45unPxvaSlFh8s7a:s/kgJzhvNJKBie4aHVj45uVLqU9Y
- TLSH T1EB54F8D0218810E5EAEB859DDC6A8EA761B724F18B07168BCF1CF4B837542E1DECDC56
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Setup\Scripts\ErrorHandler.cmd
- Size 112B
- SHA256 7a5b74e69f529bbdd70e204fba4aee5882547c88c7cab11dda15dc0e7de53e4a
- MD5 8e0fdf9704eaff031c4c25426a0eaa6a
- SHA1 d00e71ebb86ed6eceff3470043aa00e3b07d0fe8
- SHA512 0848a5d03b710c29a50b3166156a21ba480bc3aadf99b3cf7e6d47804f664aa2e59397cea4f62d92f7e288f3f2cc374c2f8b05d82c6431590b14e686e84abf29
- TLSH T1E7B0920151DABA1D0466822707B16348A4F08A84BEDF7B004701884C125380CE4C22A3
- MD5 SHA1 SHA512 TLSH