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Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2023, 19:31
Behavioral task
behavioral1
Sample
01cf54f5a31bd63b2f9b75fea7cc88ed.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
01cf54f5a31bd63b2f9b75fea7cc88ed.exe
Resource
win10v2004-20231215-en
General
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Target
01cf54f5a31bd63b2f9b75fea7cc88ed.exe
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Size
353KB
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MD5
01cf54f5a31bd63b2f9b75fea7cc88ed
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SHA1
39e55d24ed1c259c21c763189491446f53cfd856
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SHA256
71cc4dcfc167275a98a6f2d7337f208772d64e7cf6a87031e498b1c492800b9e
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SHA512
05cac7879a950d450862c47565d54ca19fc4fd423b9588bf54374980639091c09306688776c0d4210049eaddbfc7e6473ffbe553ee948673231bcce6bd3e586e
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SSDEEP
6144:ZGBAxGS957AzNW/yqyuMZN6gV8Du+iFYdxfsLPrPwo+:ZISrWNWawSN63DcFYTfmE
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3904 01cf54f5a31bd63b2f9b75fea7cc88ed.exe -
Executes dropped EXE 1 IoCs
pid Process 3904 01cf54f5a31bd63b2f9b75fea7cc88ed.exe -
resource yara_rule behavioral2/memory/488-0-0x0000000000400000-0x00000000004F1000-memory.dmp upx behavioral2/files/0x0007000000023218-12.dat upx behavioral2/memory/3904-14-0x0000000000400000-0x00000000004F1000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 488 01cf54f5a31bd63b2f9b75fea7cc88ed.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 488 01cf54f5a31bd63b2f9b75fea7cc88ed.exe 3904 01cf54f5a31bd63b2f9b75fea7cc88ed.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 488 wrote to memory of 3904 488 01cf54f5a31bd63b2f9b75fea7cc88ed.exe 92 PID 488 wrote to memory of 3904 488 01cf54f5a31bd63b2f9b75fea7cc88ed.exe 92 PID 488 wrote to memory of 3904 488 01cf54f5a31bd63b2f9b75fea7cc88ed.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\01cf54f5a31bd63b2f9b75fea7cc88ed.exe"C:\Users\Admin\AppData\Local\Temp\01cf54f5a31bd63b2f9b75fea7cc88ed.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:488 -
C:\Users\Admin\AppData\Local\Temp\01cf54f5a31bd63b2f9b75fea7cc88ed.exeC:\Users\Admin\AppData\Local\Temp\01cf54f5a31bd63b2f9b75fea7cc88ed.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3904
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
245KB
MD53c3b091d183d96ab2f51d50eb1ca90d6
SHA18449cc152c82d71d96d1b20093a9f37683e4d6b0
SHA2569a90d034bc53a2b4c437d7872d6acbe5501f1ee4819aa5830f6041efa07f725e
SHA512d25d6af90d8bbb1baf24fafec74dd4a185904f015eb3a2676ac58d958dcbcec07c832a90a038022d3fb3bf3aa667644bfb2535b73c13f1631f6629aba5277337