Analysis
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max time kernel
93s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 20:39
Static task
static1
Behavioral task
behavioral1
Sample
395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe
Resource
win10v2004-20240508-en
General
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Target
395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe
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Size
436KB
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MD5
7e0a309d45c675d2e1c699f3f5d27d67
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SHA1
5dced30773403822995b96b5deafd4f7c3710d52
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SHA256
395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e
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SHA512
5216fe17d58025bfb3e1c6ac5e8fb017d7d944416f99d4cfcc3fb8e48f17602d1bca416b1692e7aef2bd9cfdf6901bbeb009eeb2a677ea2869ead233069f52cf
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SSDEEP
12288:ED24HuqI8p0LEaQkR0Juqv8kX9eHOdbIYjfOM2IIqtUV8nI1R+iKfz9cbzmkIE4o:ED2nviTtUV8nI1R+iKfz9cbzmkIE4SX3
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2484 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe -
Executes dropped EXE 1 IoCs
pid Process 2484 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2872 968 WerFault.exe 80 3628 2484 WerFault.exe 85 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 968 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2484 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 968 wrote to memory of 2484 968 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe 85 PID 968 wrote to memory of 2484 968 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe 85 PID 968 wrote to memory of 2484 968 395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe"C:\Users\Admin\AppData\Local\Temp\395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 3962⤵
- Program crash
PID:2872
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C:\Users\Admin\AppData\Local\Temp\395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exeC:\Users\Admin\AppData\Local\Temp\395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 3723⤵
- Program crash
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 968 -ip 9681⤵PID:2888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2484 -ip 24841⤵PID:3284
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\395dcd25323f9de18c6ad9873dd0d1e43be7bbafeea99a289b065a777c891a8e.exe
Filesize436KB
MD53e30a91d9521d329b00c37301501e7df
SHA1032d5cc8e9ba605bc643bf6a3c2ba2a7b0e403c0
SHA256dbc9398eb68f5723734be80ebdd1ddb0dee040f318bee50a47c457d3211bcb1b
SHA512ba5711fcc6dca0b0565cf6d32a05fc7d374848bcc1f8c00324c5cba336ea94e73a92974670ecf0ac18c5976a7bee2a798f6007cc7ac6228c20b77be77bf3dea3