Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 17:07
Static task
static1
Behavioral task
behavioral1
Sample
PRE ALERT NOTICE.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
PRE ALERT NOTICE.exe
Resource
win10v2004-20231127-en
General
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Target
PRE ALERT NOTICE.exe
-
Size
812KB
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MD5
7fa63943be0c41feebbf5e22cef17cd5
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SHA1
29e622e497c415607c0f7f7c911e223ac0212669
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SHA256
8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac
-
SHA512
695d16dc6a28e6f0ca3ac7458a09203b11191a90998812db9d82bfc3e0f66a8d01557c9460f5553e28ed0763fdbf66cd0d26d917c403a91d63912c8fe3a736a4
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SSDEEP
24576:o34/up+pJBLmeqhqCQoVNwL0aJKp//g0fo902jKFNe2qIa:o38PJRUQsyL0aJKBIL0DI2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.amtechcards.com - Port:
587 - Username:
[email protected] - Password:
puuAt8;(Y$NU - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRE ALERT NOTICE.exedescription pid process target process PID 1464 set thread context of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
PRE ALERT NOTICE.exeRegSvcs.exepid process 1464 PRE ALERT NOTICE.exe 1464 PRE ALERT NOTICE.exe 2664 RegSvcs.exe 2664 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PRE ALERT NOTICE.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1464 PRE ALERT NOTICE.exe Token: SeDebugPrivilege 2664 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 2664 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
PRE ALERT NOTICE.exedescription pid process target process PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe PID 1464 wrote to memory of 2664 1464 PRE ALERT NOTICE.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2664