Analysis
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max time kernel
105s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
27-03-2023 09:02
General
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Target
1560-67-0x0000000002160000-0x0000000002192000-memory.exe
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Size
200KB
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MD5
a04095cdad677ecf2f9c5e7b4043e0bf
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SHA1
a57fdbf035ac9659ec7064e1ea0ccd890b1cbd51
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SHA256
0ce09c3887a0d02325f56edad03d3d9a53a8854416062608071fb56854014f20
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SHA512
95f9ecb39fb3445db0d965d394af4471c4ba6e9494a8addd80956ab4b48df51527eef3547212fa3c5e5bee639b7e42d70c6dae4d44a1d1ff2a47bb9040c7b19c
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SSDEEP
3072:aQg1LpIREWOpQHt1r8FAOzOePl5u8xFFmfRuQA0du3AEm73H7zBh99GD:9g1IFOpAP4LzpvhxIR63ABD9
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5632243658:AAGtdfDUACtfzcKVA5ebRWpS-znBxjGH5uo/
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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 AdjustPrivilegeToken 1 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\1560-67-0x0000000002160000-0x0000000002192000-memory.exe"C:\Users\Admin\AppData\Local\Temp\1560-67-0x0000000002160000-0x0000000002192000-memory.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
200KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
64KB
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Filesize
584KB
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Filesize
40KB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
64KB