Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 02:29
Static task
static1
Behavioral task
behavioral1
Sample
737ef2d9818fad748ed464af0279c6a6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
737ef2d9818fad748ed464af0279c6a6.exe
Resource
win10v2004-20231215-en
General
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Target
737ef2d9818fad748ed464af0279c6a6.exe
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Size
82KB
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MD5
737ef2d9818fad748ed464af0279c6a6
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SHA1
ec7bf9dff28db0000605f2e21d9ced3517a2d064
-
SHA256
771ce9d63e8aa3c9fe72e8972ca60e505c366206df68aad25b6166002a1eabf2
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SHA512
305240b8a80f9efb1f07612e044672ffa3758bc3a308d9b406491a573a05140119f9931256fa0e08ddcd0e26deef0cf1bc3e9ed0b19c082f50a4a2f921672300
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SSDEEP
1536:5GPwM6I6xh4SQj6H9SLErT+Gtz2U8aYSCzAL4VYIOrKbXN9du2:5GPwMT+4SQjkALqT+pVSCzrSIAT2
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2320 737ef2d9818fad748ed464af0279c6a6.exe -
Executes dropped EXE 1 IoCs
pid Process 2320 737ef2d9818fad748ed464af0279c6a6.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 436 737ef2d9818fad748ed464af0279c6a6.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 436 737ef2d9818fad748ed464af0279c6a6.exe 2320 737ef2d9818fad748ed464af0279c6a6.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 436 wrote to memory of 2320 436 737ef2d9818fad748ed464af0279c6a6.exe 86 PID 436 wrote to memory of 2320 436 737ef2d9818fad748ed464af0279c6a6.exe 86 PID 436 wrote to memory of 2320 436 737ef2d9818fad748ed464af0279c6a6.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe"C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exeC:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2320
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
82KB
MD54422f5703e46b02932fe3c8ef0f5a53f
SHA195cb54f6d936733d0f9d8135573f1beeb93e46c8
SHA256645f68ab241de8e0f10e245a2b5926db1c3fbc0948b879977e88e9b734f8c4ce
SHA51220b58dcb1b570b1bb6f38226cdc2928dfc070c3f7602c5a58231dc902842ba8390bfbdfdf8f8168383384b45ad54286881ac6fcdd7a01c84600ca03e63481f6a