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Analysis
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max time kernel
147s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 02:03
Behavioral task
behavioral1
Sample
23ca8e865c84f53a7164c0830cb3a57a.exe
Resource
win7-20231215-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
23ca8e865c84f53a7164c0830cb3a57a.exe
Resource
win10v2004-20231222-en
6 signatures
150 seconds
General
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Target
23ca8e865c84f53a7164c0830cb3a57a.exe
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Size
3.9MB
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MD5
23ca8e865c84f53a7164c0830cb3a57a
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SHA1
f3470a1ab592e1c68ab751365005a845a0d6f793
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SHA256
c4f8cf83ca3d2a23d4bdedc4a5063eb81f7637e773dffee5543d08e389c45478
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SHA512
bec73560677576279b88cef3d57e0b9f25643cc9c5fc39f81f074e1c2dd34d5527f7025c5d62e17c385723dabb1a21d2ecaa49aaec654d1ff4c93ac0c31f749b
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SSDEEP
98304:8TdJ6xF77dUzrgg3gnl/IVUt4pJWzZtIygg3gnl/IVUV:qT6xl7Axgl/iwgWttJgl/iG
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3764 23ca8e865c84f53a7164c0830cb3a57a.exe -
Executes dropped EXE 1 IoCs
pid Process 3764 23ca8e865c84f53a7164c0830cb3a57a.exe -
resource yara_rule behavioral2/memory/4580-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/memory/3764-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x000700000002320b-11.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4580 23ca8e865c84f53a7164c0830cb3a57a.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4580 23ca8e865c84f53a7164c0830cb3a57a.exe 3764 23ca8e865c84f53a7164c0830cb3a57a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4580 wrote to memory of 3764 4580 23ca8e865c84f53a7164c0830cb3a57a.exe 17 PID 4580 wrote to memory of 3764 4580 23ca8e865c84f53a7164c0830cb3a57a.exe 17 PID 4580 wrote to memory of 3764 4580 23ca8e865c84f53a7164c0830cb3a57a.exe 17
Processes
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C:\Users\Admin\AppData\Local\Temp\23ca8e865c84f53a7164c0830cb3a57a.exe"C:\Users\Admin\AppData\Local\Temp\23ca8e865c84f53a7164c0830cb3a57a.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Users\Admin\AppData\Local\Temp\23ca8e865c84f53a7164c0830cb3a57a.exeC:\Users\Admin\AppData\Local\Temp\23ca8e865c84f53a7164c0830cb3a57a.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3764
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