Analysis
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max time kernel
90s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 01:33
General
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Target
company profile_original.scr
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Size
871KB
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MD5
075cf1b8522892856efc41779993b228
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SHA1
bed6399d4e012c2e253d442db8db0d3d1f8e5307
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SHA256
2a529183f1105351617673ef3e12de1eebc24a13ca11b8d92330094bf0dc2bf5
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SHA512
3feda16bfe9b64ae39d4ad49dbf18953372091c23e741e28ceeeab043f31cdfc57d74b5c902328cee61c98cf0db77f92c2f33722cd66a3814a0465a4326cf588
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 2 IoCs
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Executes dropped EXE 1 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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Suspicious use of SetThreadContext 1 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\company profile_original.scr"C:\Users\Admin\AppData\Local\Temp\company profile_original.scr" /S1⤵
- 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\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 16443⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 20241⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD50d5df43af2916f47d00c1573797c1a13
SHA1230ab5559e806574d26b4c20847c368ed55483b0
SHA256c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc
SHA512f96cf9e1890746b12daf839a6d0f16f062b72c1b8a40439f96583f242980f10f867720232a6fa0f7d4d7ac0a7a6143981a5a130d6417ea98b181447134c7cfe2
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C:\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD50d5df43af2916f47d00c1573797c1a13
SHA1230ab5559e806574d26b4c20847c368ed55483b0
SHA256c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc
SHA512f96cf9e1890746b12daf839a6d0f16f062b72c1b8a40439f96583f242980f10f867720232a6fa0f7d4d7ac0a7a6143981a5a130d6417ea98b181447134c7cfe2
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memory/2024-135-0x0000000000000000-mapping.dmp
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memory/2024-136-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/2024-139-0x00000000051A0000-0x000000000523C000-memory.dmpFilesize
624KB
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memory/2024-140-0x0000000005FD0000-0x0000000006036000-memory.dmpFilesize
408KB
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memory/2024-141-0x00000000064A0000-0x00000000064F0000-memory.dmpFilesize
320KB
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memory/4760-130-0x0000000000410000-0x00000000004EE000-memory.dmpFilesize
888KB
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memory/4760-131-0x0000000005370000-0x0000000005914000-memory.dmpFilesize
5.6MB
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memory/4760-132-0x0000000004E70000-0x0000000004F02000-memory.dmpFilesize
584KB
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memory/4760-133-0x0000000005290000-0x00000000052D4000-memory.dmpFilesize
272KB
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memory/4760-134-0x00000000061B0000-0x00000000061D2000-memory.dmpFilesize
136KB