Analysis
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max time kernel
190s -
max time network
247s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 22:27
Behavioral task
behavioral1
Sample
ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
Resource
win10v2004-20221111-en
General
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Target
ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe
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Size
2.4MB
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MD5
0cb9c475173a60e8bb414a3e168a83c0
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SHA1
6b2583e24809820ddf38d702161cfa3e257b607c
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SHA256
ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1
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SHA512
213a58ef19201bef60cd4ee32348c35e96180ef7d87ee18d9c25c11fc74110a28f7ca270d695f7d74ee485f2a81bcd727f06a2a92e788f6a3da14e94fc161432
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SSDEEP
24576:cuUTmNOrDY84Dt/XdYzBdu+CNIK2wad3Jd8Jyn7Z7JzC8DsHoMTMtbixxH0GP+CW:cUN849wxy3UfhqYOlDMvh
Malware Config
Signatures
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resource yara_rule behavioral2/files/0x0006000000022e43-134.dat aspack_v212_v242 behavioral2/files/0x0006000000022e43-135.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 212 e57d88d.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 212 e57d88d.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 212 e57d88d.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2544 ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe 2544 ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe 212 e57d88d.exe 212 e57d88d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2544 wrote to memory of 212 2544 ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe 81 PID 2544 wrote to memory of 212 2544 ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe 81 PID 2544 wrote to memory of 212 2544 ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe"C:\Users\Admin\AppData\Local\Temp\ef81017f88896181aabd1b7235d356740688793224395b44755f401e7726e4f1.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57d88d.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57d88d.exe 2406381402⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:212
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5c27a8078a618121d393fea1601948f75
SHA1280e835878db7fc42a93d27d5dd905e342e5572b
SHA25662c2b838b130c6e60dbfdd16ac3c699964b879a511a756dbcd81df06c20ef8a0
SHA512e0cd973ab6d103506f6b4a3b210fb76ad2b5ca4100d5d4101e965ca3a1fafaeaadb9b592bd18a6441d39905ef5479781642a691689a7a3551de0ae2147397af8
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Filesize
2.4MB
MD5c27a8078a618121d393fea1601948f75
SHA1280e835878db7fc42a93d27d5dd905e342e5572b
SHA25662c2b838b130c6e60dbfdd16ac3c699964b879a511a756dbcd81df06c20ef8a0
SHA512e0cd973ab6d103506f6b4a3b210fb76ad2b5ca4100d5d4101e965ca3a1fafaeaadb9b592bd18a6441d39905ef5479781642a691689a7a3551de0ae2147397af8