Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 19:21
Behavioral task
behavioral1
Sample
028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe
Resource
win7-20240708-en
General
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Target
028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe
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Size
86KB
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MD5
c70b8c3f82b667074e4745533be6d33f
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SHA1
b9820279fe58c2e81c81b9aaea195406bd1bc309
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SHA256
028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46
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SHA512
223477a83f93b0eb4c086bd08b902078780312c352b729a7c6b41fbede6a8f1290f3bf3a8f3928bf7d10b6a3cdaf9641184c44ee57cf3c8da7a69264d5b5ab57
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SSDEEP
1536:dIvBmBx0OKqE9RQ3K7D8GSjtGY5jBWlhWegFvTx0CmuJd4BXac6F:dIvBmBGNG3KkGEtBnWfzgFVBbd4InF
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2392 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe -
Executes dropped EXE 1 IoCs
pid Process 2392 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe -
resource yara_rule behavioral2/memory/3352-0-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral2/files/0x000b000000023b8d-12.dat upx behavioral2/memory/2392-14-0x0000000000400000-0x000000000043A000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3352 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3352 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe 2392 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2392 3352 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe 84 PID 3352 wrote to memory of 2392 3352 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe 84 PID 3352 wrote to memory of 2392 3352 028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe"C:\Users\Admin\AppData\Local\Temp\028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exeC:\Users\Admin\AppData\Local\Temp\028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2392
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\028fca1a10a71aeb2f16447136f988340a63c7f6b21f09efdbd2213825b90c46.exe
Filesize86KB
MD527809c4dbcf1dfd8b3b952a1c568cc54
SHA194281946683d6733e19889c271e74992809b4346
SHA256ec87925f7417ad853c546f2bcb2a54c51c38a3e18022b341e86f51bc3290c43d
SHA5125aab688d832fdd9f0ceb247d4f38ca2a6302562f3b49f850f45820c36544301d254d4285055772af06ff5e3cc52accadaf773c0d74f7ad606682fd6cb69fec33