Analysis
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max time kernel
143s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
05-12-2023 14:54
General
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Target
Ziraat Bankasi Swift Mesaji.exe
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Size
487KB
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MD5
0a7ba14b1242d97e0f5b6104279a6a2d
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SHA1
4934ab62cc4253d3d65cff12681ecff7c8054e5c
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SHA256
20e537f0f7dcc4838f1a0b40e833b47a4e2866e8ce8af1fc10987d9300bae093
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SHA512
634e88049168aff6e1f0a99fb553e3f44d826d222246d60d81b7d2b003bd18e4313a85bc693b7cc1d7fefe30aa62c02cf496ac41ba2ea32351c4ee899d8ab7e3
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SSDEEP
12288:Tzm6NTBNwYz/SehNBY7yeITv8emEwPgyR2ayXV85u6:TzTNlNw4FBY7JIvfpFV8A
Malware Config
Extracted
Protocol: smtp- Host:
mail.sturmsgroup.com - Port:
587 - Username:
[email protected] - Password:
]rRHBHP99u|zXVEo
Extracted
agenttesla
Protocol: smtp- Host:
mail.sturmsgroup.com - Port:
587 - Username:
[email protected] - Password:
]rRHBHP99u|zXVEo - Email To:
[email protected]
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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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
256KB
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Filesize
7.7MB
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Filesize
512KB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
-
Filesize
360KB
-
Filesize
256KB
-
Filesize
5.6MB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
264KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
408KB
-
Filesize
320KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
64KB