Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 01:17
Static task
static1
Behavioral task
behavioral1
Sample
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
Resource
win10v2004-20240419-en
General
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Target
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
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Size
704KB
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MD5
b29505d59dc338554f8e272b09ded6e6
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SHA1
8bb06d59c4a3698ff2fb5e00fb6d79efc4dc33f8
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SHA256
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c
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SHA512
49f6100c3af40c782923fca5c7a06073126cd735d92a0d67dfe79827ef59be0bac4009d83546f35e5f3e3c847e0a84fe6a4a13c6f20ffe8f10cf029b57e6c52d
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SSDEEP
12288:5mpzHKhnAgJiaQbU7rY0YTutlk95h33U8xRvomEpTVp1bWTO8gB778Qd:4HKJLJViOZYTMWVxqmElH1bWbgBz
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.victorytrans.com - Port:
587 - Username:
[email protected] - Password:
Chienthang30f99 - 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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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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exedescription pid process target process PID 2028 set thread context of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exepowershell.exepowershell.exepid process 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 2452 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 2452 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 2600 powershell.exe 2652 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe Token: SeDebugPrivilege 2452 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe Token: SeDebugPrivilege 2600 powershell.exe Token: SeDebugPrivilege 2652 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exepid process 2452 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exedescription pid process target process PID 2028 wrote to memory of 2652 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2652 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2652 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2652 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2600 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2600 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2600 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2600 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe powershell.exe PID 2028 wrote to memory of 2720 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe schtasks.exe PID 2028 wrote to memory of 2720 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe schtasks.exe PID 2028 wrote to memory of 2720 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe schtasks.exe PID 2028 wrote to memory of 2720 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe schtasks.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe PID 2028 wrote to memory of 2452 2028 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zaxfutU.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zaxfutU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5004.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp5004.tmpFilesize
1KB
MD521840113fb544758118faf9e4920b0b1
SHA1680995ab7d7d83ed72cfe62a583c1564836bce4e
SHA256da413919208774e144de81a5b3a39880540f7e494dcf41d0a7c02074caf8a54d
SHA512d5714c35cf66b3069ff08c8139cc6a11832c59fc533cfceab1a6bca4613aff7005e120f6a856a3bc1c887a7aa90a50a788193188adc0897801220d6857735db5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msFilesize
7KB
MD56a57be6b219411dac459dee59a14782a
SHA1c64b6f8403afbf83593464028968fa91c965e41b
SHA25694f1b34337db5b2f76e0e8e16652cb7f9c9c14f590e8b198c95c99e00f3c18d8
SHA512e78dc1ba0e678b6d28fccadf1ba90241598dec4773a754939753ff09abdb4722f1a5acc010068d796e9d9fa11b30bfc4f5e202462ea1d62531f6fca57686fdff
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memory/2028-5-0x0000000000670000-0x0000000000686000-memory.dmpFilesize
88KB
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memory/2028-31-0x0000000074360000-0x0000000074A4E000-memory.dmpFilesize
6.9MB
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memory/2028-0-0x0000000000130000-0x00000000001E6000-memory.dmpFilesize
728KB
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memory/2028-4-0x0000000000510000-0x000000000051E000-memory.dmpFilesize
56KB
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memory/2028-6-0x0000000002120000-0x00000000021A4000-memory.dmpFilesize
528KB
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memory/2028-2-0x0000000004DD0000-0x0000000004E10000-memory.dmpFilesize
256KB
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memory/2028-1-0x0000000074360000-0x0000000074A4E000-memory.dmpFilesize
6.9MB
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memory/2028-3-0x00000000004B0000-0x00000000004C8000-memory.dmpFilesize
96KB
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memory/2452-21-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-30-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-29-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2452-25-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-23-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2452-28-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB