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Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/05/2024, 20:17
Behavioral task
behavioral1
Sample
36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe
Resource
win10v2004-20240508-en
General
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Target
36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe
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Size
4.1MB
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MD5
4148c84b1233526949582eabad2fa4cb
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SHA1
5fe5ac369585aabb2522372d8f2780336ba28bf0
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SHA256
36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed
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SHA512
d8bfe238e4192bf6a78251e71e3704c5fe070abf2827150229dfa88fddbe2cceab96c630d5f289d881611e8da99081e7d0c86cda445ed99b9a19140b8067fb7e
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SSDEEP
98304:x8heR5SeOzLBbDDLPS3Y42u1y8Hnkbv7gfAqDnb:iOSFzNbDDW3curkbv7Cnb
Malware Config
Signatures
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Detects executables packed with VMProtect. 3 IoCs
resource yara_rule behavioral1/memory/2240-0-0x0000000000400000-0x0000000000924000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral1/files/0x0034000000015cb6-3.dat INDICATOR_EXE_Packed_VMProtect behavioral1/memory/1136-7-0x0000000000400000-0x0000000000924000-memory.dmp INDICATOR_EXE_Packed_VMProtect -
Executes dropped EXE 1 IoCs
pid Process 1136 qacoducll.exe -
Loads dropped DLL 1 IoCs
pid Process 2240 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe -
resource yara_rule behavioral1/memory/2240-0-0x0000000000400000-0x0000000000924000-memory.dmp vmprotect behavioral1/files/0x0034000000015cb6-3.dat vmprotect behavioral1/memory/1136-7-0x0000000000400000-0x0000000000924000-memory.dmp vmprotect -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\efssjvlok\qacoducll.exe 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 1136 2240 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe 28 PID 2240 wrote to memory of 1136 2240 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe 28 PID 2240 wrote to memory of 1136 2240 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe 28 PID 2240 wrote to memory of 1136 2240 36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe"C:\Users\Admin\AppData\Local\Temp\36cd6d54435d297941b64140301642573cd16aa2fe2ac7a7ffb28f6693d087ed.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Program Files (x86)\efssjvlok\qacoducll.exe"C:\Program Files (x86)\efssjvlok\qacoducll.exe"2⤵
- Executes dropped EXE
PID:1136
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
4.1MB
MD5e291d09e9374bc15fb796d6c29d7e0db
SHA134711d68dda87e5896f0982969e4fa3ae1916f00
SHA256b35c57ce6bf712d4986757723dd29837f5a2959a5168390eea6aaf51c81b23d4
SHA5124d6c6452a1e3b86cd3c4b02a2b7ca1d975efabe24c4bcd822425c7fe3f501670d98c02bad686e67bf10a29f89bf7b9a2fe5347364f7197b624796619285443c3