Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
03/08/2023, 07:13
General
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Target
Curriculum Vitae Adriana Silva.exe
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Size
666KB
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MD5
45c3a5b5fdcde60fa50175879e45a7fb
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SHA1
b03024216a41f47af6b444f1151f297610f8874c
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SHA256
346819703871e4709fedc019c2ff077dc7976162e25bd7edf75bc62708b769d7
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SHA512
4c6fd35885e990409d5b342d7aecd0c97eda71b60650e97ac75cb3ad752dc7404e506fdc44990c21b4c0da960978f8e5fc50f496148d671a05d8326048b25bdf
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SSDEEP
12288:5g7JUEKiPlYAPLHkGAeti9kYpzNIoP7DMUdqTTi/zzj6xosrgu:5g7PKi7L8eOhjnMHlxoZu
Malware Config
Signatures
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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 11 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Adriana Silva.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Adriana Silva.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\Curriculum Vitae Adriana Silva.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Adriana Silva.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
264KB
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Filesize
264KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
40KB
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Filesize
6.9MB
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Filesize
496KB
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Filesize
688KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
256KB