Analysis
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max time kernel
157s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
14-10-2023 11:57
General
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Target
NEAS.db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94exe_JC.exe
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Size
1.1MB
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MD5
1ac789b4d8af79035ec0392e0f1c6752
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SHA1
a978282d918e6088a3c84b8e0351c3126b8b237c
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SHA256
db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94
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SHA512
b68dfcf56aa3a1cb63c1c562aedd83ae2ffec8125415458594aa886f590c4f84db0911bc5f8877cc9653d47d7c34b9a360e6c6a12a7e8aa4d7adf1cf1c9f8ccb
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SSDEEP
12288:NF90U+ivk56Zvuqeci0wLuFvqh4lX3Gs1JAPMT6lYfT6/:L9r+isKuIsLuFU492s3APMulmTM
Malware Config
Extracted
Protocol: ftp- Host:
ftp.aksumer.com - Port:
21 - Username:
[email protected] - Password:
Kingdom12345@
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.aksumer.com - Port:
21 - Username:
[email protected] - Password:
Kingdom12345@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94exe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\NEAS.db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.db765e3ae32dab0e207e927fa48ca963404819122f9b094908001aa4d3ee7b94exe_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
256KB
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Filesize
64KB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
488KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
112KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
1.1MB