Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 14:18
Static task
static1
Behavioral task
behavioral1
Sample
Product_Specification_Dec052023.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Product_Specification_Dec052023.exe
Resource
win10v2004-20231130-en
General
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Target
Product_Specification_Dec052023.exe
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Size
828KB
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MD5
72c79ce71ca4d2529fb05f1e37341a69
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SHA1
aaa4e64071d39f2590d1bcb3b758c51d320ece31
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SHA256
a4d1c2193d3db847e5c7132074a16826beff3d069e1ba83633b8ac7bc5c88f5e
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SHA512
0e1f9eb942b5409bee74c4aaa3d249a87a88dc72d4aeda2cbe39cde7f428ef07b21e17c9467413826f4b599db744064acec96061dd8c5c3f1ea61f3f98618969
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SSDEEP
12288:anfKE6jD/62iNG5nF8+pQWMHKMuGxZcx0dZRyKuhqCqPiGIqkHmI:afKtD/61I4HKMuOcexylhqCq5IJHmI
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 3024 set thread context of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.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 16 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exepid process 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 3024 Product_Specification_Dec052023.exe 2620 powershell.exe 1732 powershell.exe 3024 Product_Specification_Dec052023.exe 2440 Product_Specification_Dec052023.exe 2440 Product_Specification_Dec052023.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exedescription pid process Token: SeDebugPrivilege 3024 Product_Specification_Dec052023.exe Token: SeDebugPrivilege 2620 powershell.exe Token: SeDebugPrivilege 1732 powershell.exe Token: SeDebugPrivilege 2440 Product_Specification_Dec052023.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Product_Specification_Dec052023.exepid process 2440 Product_Specification_Dec052023.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 3024 wrote to memory of 1732 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 1732 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 1732 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 1732 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 2620 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 2620 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 2620 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 2620 3024 Product_Specification_Dec052023.exe powershell.exe PID 3024 wrote to memory of 2720 3024 Product_Specification_Dec052023.exe schtasks.exe PID 3024 wrote to memory of 2720 3024 Product_Specification_Dec052023.exe schtasks.exe PID 3024 wrote to memory of 2720 3024 Product_Specification_Dec052023.exe schtasks.exe PID 3024 wrote to memory of 2720 3024 Product_Specification_Dec052023.exe schtasks.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 3024 wrote to memory of 2440 3024 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3024 -
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\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1732 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tNgQrHLDn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tNgQrHLDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA91.tmp"2⤵
- Creates scheduled task(s)
PID:2720 -
C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5beb4bb61c87adbf2cbba14b54d02e35e
SHA1cb62552c7acc10779d5e3b1ca3169258e335588f
SHA25651532e3e80950c7314c3d9fdfe02083cd321a3113cf1d5b32eb9a09b7330790e
SHA512eb5bdf091d59a56743c5d309cd5df8accf394154c8dba7187a53db89af09f8157b74449f78eea2170be72a3ca5c5feca7f1744b6d72a70dd7b38d4930f983191
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MDONKG4N7GSJTTHVDCXD.temp
Filesize7KB
MD55c594f365f8c40059104279e79997bcb
SHA12ada816857c838b3f5377bcd3020490bba10de25
SHA2560380b43b03a17fda8c6f0a6fb5c34827aa07a8c0dcdf1f037cb96696dbe17ca1
SHA5127d639a757b1040f6af923ccfdac1cdacdef65d9ec8f9c560834966e1f3a9b4f5fc1c88b656412424b128dbe42f2879226b8057615f2f0148cbc5354ecd397e46
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD55c594f365f8c40059104279e79997bcb
SHA12ada816857c838b3f5377bcd3020490bba10de25
SHA2560380b43b03a17fda8c6f0a6fb5c34827aa07a8c0dcdf1f037cb96696dbe17ca1
SHA5127d639a757b1040f6af923ccfdac1cdacdef65d9ec8f9c560834966e1f3a9b4f5fc1c88b656412424b128dbe42f2879226b8057615f2f0148cbc5354ecd397e46