Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe
Resource
win10v2004-20240508-en
General
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Target
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe
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Size
844KB
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MD5
2b09b0e829ae8e3baf44ea7597e9d83a
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SHA1
23e22129c79e41808ba77bf99a1bf8e77d8e5182
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SHA256
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad
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SHA512
82a3e5a413fd985ab0e868fba65312429a5686fa49f91d19ca670bf85988f3548205bd7b6ab69c6f0080555726a83bbc309b57917004c7bb7957f94235da9a4e
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SSDEEP
12288:SJx504bFtx504bFWxETdmtCJET9OziEECUBOwHOGnaOjiobasXd37G:gw4bjw4bnpRzMOQbTN7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bonnyriggdentalsurgery.com.au - Port:
587 - Username:
[email protected] - Password:
Sages101* - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2656 powershell.exe 2532 powershell.exe -
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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\avdfUcC = "C:\\Users\\Admin\\AppData\\Roaming\\avdfUcC\\avdfUcC.exe" 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe -
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 -
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 64 IoCs
Processes:
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exepowershell.exepowershell.exepid process 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2656 powershell.exe 2532 powershell.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe Token: SeDebugPrivilege 2656 powershell.exe Token: SeDebugPrivilege 2532 powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exedescription pid process target process PID 2356 wrote to memory of 2656 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2656 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2656 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2656 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2532 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2532 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2532 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2532 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe powershell.exe PID 2356 wrote to memory of 2684 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe schtasks.exe PID 2356 wrote to memory of 2684 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe schtasks.exe PID 2356 wrote to memory of 2684 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe schtasks.exe PID 2356 wrote to memory of 2684 2356 167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe"C:\Users\Admin\AppData\Local\Temp\167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
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\167a7a33c321ff9bf91a313c19edb14c195c34662c465560a868e6d2d8f214ad.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SePSCGQw.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2532 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SePSCGQw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp534E.tmp"2⤵
- Creates scheduled task(s)
PID:2684
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD554f9f8b2b3e88e12685db98bb4e258cf
SHA169b73263fb767fc193115a70aa4bf209dd1ab7e4
SHA25633c8fd0f8fac14e6ab6c45fadb8ca7ace5d4750ad1e1f6d9c0af611ab27641f9
SHA51248cd06c4355100e3fc90ac69f086d1b5419c71465a7ca0319097abb5b815ffa2f6521d0b16302bbca61570a0db46054c2afa156a7f3a9b74e6ab81867482d5d7
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7NUW944IQGXY5Y3URABT.temp
Filesize7KB
MD5855517f9d85877b08c885bcc0f5c8066
SHA11ccb6db0dae2ce5b6844fe7efa405a517bfce7ac
SHA256508fdf9000d4653dbc97c3afea04aad7a04b182e7dd1ab10ce2a0a2f6c6efb1b
SHA5125a308db8689d36e7d18d57ac9a08ebcd24832bdba634c58f01524be80c3b4ba4407904626fcdb3b8bdfa2a15cb4953084c293860ecfad9e99405c9aadfb208d6