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Analysis
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max time kernel
138s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
18/07/2023, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
bd89c49a4e7cd3_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
bd89c49a4e7cd3_JC.exe
Resource
win10v2004-20230703-en
General
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Target
bd89c49a4e7cd3_JC.exe
-
Size
86KB
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MD5
bd89c49a4e7cd347d8c30d178e667467
-
SHA1
6efee8a686eae8d375bac76265b0354d24653891
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SHA256
0d4e9eb2facafc258c70af1c9f7bf8b0a8ab19d8c5e05ea7f72bf4437b85072a
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SHA512
dc4e9cc3fb9711a50f4b246a7480430a9dd4424da2afeac3d88e8d936ea7e6cdc90990c07b40906c9655766ccb9b320915238cafdf042accbf86c0cbd6d83354
-
SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNieRpq:vCjsIOtEvwDpj5H8zP7
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2152 misid.exe -
Loads dropped DLL 1 IoCs
pid Process 2456 bd89c49a4e7cd3_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2152 2456 bd89c49a4e7cd3_JC.exe 30 PID 2456 wrote to memory of 2152 2456 bd89c49a4e7cd3_JC.exe 30 PID 2456 wrote to memory of 2152 2456 bd89c49a4e7cd3_JC.exe 30 PID 2456 wrote to memory of 2152 2456 bd89c49a4e7cd3_JC.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\bd89c49a4e7cd3_JC.exe"C:\Users\Admin\AppData\Local\Temp\bd89c49a4e7cd3_JC.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
PID:2152
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
87KB
MD5f7c762ecf540a6bae9a3dc419d536a5c
SHA1d9b388df05443933ba0d2af946205ad1dd3294bb
SHA25649b99f106fcbb3a861c9de22b2170efdff82ba1aad95746beaccf8e1df34d522
SHA512b29a155f3d833ad365c112930606ce12aeb319fc0dd6edf9638ab612c4f52240490e6fcbd96b5932f25a5e7728bbd428ef1e45c030c80d71cef1a75721ef502e
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Filesize
87KB
MD5f7c762ecf540a6bae9a3dc419d536a5c
SHA1d9b388df05443933ba0d2af946205ad1dd3294bb
SHA25649b99f106fcbb3a861c9de22b2170efdff82ba1aad95746beaccf8e1df34d522
SHA512b29a155f3d833ad365c112930606ce12aeb319fc0dd6edf9638ab612c4f52240490e6fcbd96b5932f25a5e7728bbd428ef1e45c030c80d71cef1a75721ef502e
-
Filesize
87KB
MD5f7c762ecf540a6bae9a3dc419d536a5c
SHA1d9b388df05443933ba0d2af946205ad1dd3294bb
SHA25649b99f106fcbb3a861c9de22b2170efdff82ba1aad95746beaccf8e1df34d522
SHA512b29a155f3d833ad365c112930606ce12aeb319fc0dd6edf9638ab612c4f52240490e6fcbd96b5932f25a5e7728bbd428ef1e45c030c80d71cef1a75721ef502e