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Analysis
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max time kernel
152s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14/10/2023, 11:17
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
-
Size
222KB
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MD5
c26bf98909aaac7add74c54fcda32d77
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SHA1
b6ed6bedc040de687ad1bea5a2751fee7c654141
-
SHA256
76dcf200e3eec37187c1b030640ebc917484759251d1482b5e686dd8b0586c7c
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SHA512
c910e79f63ec3d88b3ba6b0eea7f725a8ee069b38b938335ccd7b11b7648abe2aa551677050e7fea29ae1d856a04ddf78e28655a24961a6d6c15c41ef6086d91
-
SSDEEP
3072:UVHgCc4xGvbwcU9KQ2BBAHmaPxiVoSb5Exrz:BCc4xGxWKQ2Bonxn
Malware Config
Extracted
Protocol: ftp- Host:
ftp.tripod.com - Port:
21 - Username:
onthelinux - Password:
741852abc
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1708 jusched.exe -
Loads dropped DLL 2 IoCs
pid Process 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\a673f5dd\jusched.exe NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe File created C:\Program Files (x86)\a673f5dd\a673f5dd NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\Update23.job NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3016 wrote to memory of 1708 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe 28 PID 3016 wrote to memory of 1708 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe 28 PID 3016 wrote to memory of 1708 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe 28 PID 3016 wrote to memory of 1708 3016 NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Program Files (x86)\a673f5dd\jusched.exe"C:\Program Files (x86)\a673f5dd\jusched.exe"2⤵
- Executes dropped EXE
PID:1708
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
17B
MD5134c1d489094d6d3399f65b0e9aebc1f
SHA1612a57fbe6ed3ab9c15b39451171d813314a28d5
SHA25654f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781
SHA512b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed
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Filesize
222KB
MD5987b4fa83b4a6e35e1cb1695ef780aab
SHA1c71337b28c5e7f203432a3a5b07fbe3201833222
SHA25666de89fe0268c01d2e808939a2406c651436ba0470184c170e01db32a4f0cc7e
SHA512830555756913250774ba9a4b39308c34dfafd359cbc55e39d4347a5f9d22251853d56b92c1ff87f86b20c0145bb768848aa0b209475bc67815f74b4f909c21f3
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Filesize
222KB
MD5987b4fa83b4a6e35e1cb1695ef780aab
SHA1c71337b28c5e7f203432a3a5b07fbe3201833222
SHA25666de89fe0268c01d2e808939a2406c651436ba0470184c170e01db32a4f0cc7e
SHA512830555756913250774ba9a4b39308c34dfafd359cbc55e39d4347a5f9d22251853d56b92c1ff87f86b20c0145bb768848aa0b209475bc67815f74b4f909c21f3
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Filesize
222KB
MD5987b4fa83b4a6e35e1cb1695ef780aab
SHA1c71337b28c5e7f203432a3a5b07fbe3201833222
SHA25666de89fe0268c01d2e808939a2406c651436ba0470184c170e01db32a4f0cc7e
SHA512830555756913250774ba9a4b39308c34dfafd359cbc55e39d4347a5f9d22251853d56b92c1ff87f86b20c0145bb768848aa0b209475bc67815f74b4f909c21f3
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Filesize
222KB
MD5987b4fa83b4a6e35e1cb1695ef780aab
SHA1c71337b28c5e7f203432a3a5b07fbe3201833222
SHA25666de89fe0268c01d2e808939a2406c651436ba0470184c170e01db32a4f0cc7e
SHA512830555756913250774ba9a4b39308c34dfafd359cbc55e39d4347a5f9d22251853d56b92c1ff87f86b20c0145bb768848aa0b209475bc67815f74b4f909c21f3