Analysis
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max time kernel
1792s -
max time network
1563s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
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submitted
07-12-2023 15:05
General
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Target
Recibo da TNT shipping.exe
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Size
814KB
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MD5
a39eb134c963ff450009962b24819629
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SHA1
fcd967ab2afd3c0dc91cbe43a5112e8caf423c80
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SHA256
cf0bad09c814bb64da93ebdb2ef5830c3b83e5106ae967e2155ebae2f2c63cc3
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SHA512
bb11ca3beadd2f007005c45b85bcc1107f4f238100606bf885636839c4e2ab685a2d00cb7aebb040e2759f075de1cde1ff402a15b5c81eec01f07db699871993
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SSDEEP
12288:NVKdZyObtOG0OHttZpOohFSsymCpiuyWKNpaj31NhaF9ji1fZgpt:NVMHwG0ON514iuyWEpajc7uJZKt
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 7 IoCs
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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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UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Recibo da TNT shipping.exe"C:\Users\Admin\AppData\Local\Temp\Recibo da TNT shipping.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Recibo da TNT shipping.exe"C:\Users\Admin\AppData\Local\Temp\Recibo da TNT shipping.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
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Filesize
64KB
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Filesize
532KB
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Filesize
256KB
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Filesize
256KB
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Filesize
532KB
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Filesize
532KB
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Filesize
532KB
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Filesize
532KB
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Filesize
240KB
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Filesize
240KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.1MB
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Filesize
64KB
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Filesize
64KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
256KB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
532KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
76KB
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Filesize
840KB
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Filesize
4KB
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Filesize
4KB