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Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
03/11/2023, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.a5bdc6d152a2df6e86c082466c73d720.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a5bdc6d152a2df6e86c082466c73d720.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a5bdc6d152a2df6e86c082466c73d720.exe
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Size
375KB
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MD5
a5bdc6d152a2df6e86c082466c73d720
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SHA1
c10cd8e198bb0e129ae109822eb6555d6396e74d
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SHA256
fc73a83cfcef6d0a63ab568b83ec94a84b74dea454ed4d43e038c6f9d0788697
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SHA512
1ac21ca48ecca6d27655eddddb32dccdee48043d75a7ca970f4ccd09d134a60a5be3f6babd0532342ce9b4d2b080ddc63ea1543c1b8b2766e186c44f266b5ae3
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SSDEEP
6144:NGo2yMzNUUxtGHvqv3oKMsBozWzf5ew2JYHw5pJjFA:NGo2yMzNhwHvoYKMsiyzxehY4Jj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4904 Before.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\optional\Before.exe NEAS.a5bdc6d152a2df6e86c082466c73d720.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 4904 Before.exe 4904 Before.exe 4904 Before.exe 4904 Before.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4420 wrote to memory of 4904 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 88 PID 4420 wrote to memory of 4904 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 88 PID 4420 wrote to memory of 4904 4420 NEAS.a5bdc6d152a2df6e86c082466c73d720.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.a5bdc6d152a2df6e86c082466c73d720.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.a5bdc6d152a2df6e86c082466c73d720.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Program Files\optional\Before.exe"C:\Program Files\optional\Before.exe" "33201"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4904
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
375KB
MD5ff7ae35daa9b719c84c1d75256fccc8c
SHA19d057452f78cf94aa88313aa6e7fc31978d5b0d7
SHA2567a8c1e975af92ae4b36ebfa0c0d6f1564859ed0ab61091bca23a7ff447445a7a
SHA5126c196de09dc88b6c7388c736131516b26ea17a63ca9a0447614933812182f758ae408dde29d1a86c2bc01be4f6da2a4c7a35834289ac3de63266103480b20ccb
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Filesize
375KB
MD5ff7ae35daa9b719c84c1d75256fccc8c
SHA19d057452f78cf94aa88313aa6e7fc31978d5b0d7
SHA2567a8c1e975af92ae4b36ebfa0c0d6f1564859ed0ab61091bca23a7ff447445a7a
SHA5126c196de09dc88b6c7388c736131516b26ea17a63ca9a0447614933812182f758ae408dde29d1a86c2bc01be4f6da2a4c7a35834289ac3de63266103480b20ccb