Analysis
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max time kernel
117s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 13:21
Static task
static1
Behavioral task
behavioral1
Sample
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe
Resource
win7-20231129-en
General
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Target
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe
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Size
672KB
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MD5
b61f68ef968ddae3a9743437fdd26f88
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SHA1
3af6f1f6047cbe9319239875f7cc601185d32c94
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SHA256
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32
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SHA512
1d86da57cfaf9697cda684c294da9cc71525e4cc51d9eb8c73eff182ddac5644c2a28887328d408c0e3d12583eba57ce525d08069a28da438475cb9817b33778
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SSDEEP
12288:JzDi8LkpEaNB+shFpO31Yw3v2KL9sfHdYrtnoWTKx7FO/fv0Qsb/LkR:JzmjEcB+sbpoSw3JCdY19mQ/fv0QW/O
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mayedasselectromech.com - Port:
587 - Username:
[email protected] - Password:
India@2014 - 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 2996 powershell.exe 2700 powershell.exe -
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:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exedescription pid process target process PID 2952 set thread context of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.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 9 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exeRegSvcs.exepowershell.exepowershell.exepid process 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2640 RegSvcs.exe 2640 RegSvcs.exe 2996 powershell.exe 2700 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe Token: SeDebugPrivilege 2640 RegSvcs.exe Token: SeDebugPrivilege 2996 powershell.exe Token: SeDebugPrivilege 2700 powershell.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exedescription pid process target process PID 2952 wrote to memory of 2996 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2996 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2996 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2996 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2700 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2700 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2700 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2700 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2952 wrote to memory of 2740 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2952 wrote to memory of 2740 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2952 wrote to memory of 2740 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2952 wrote to memory of 2740 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2388 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2952 wrote to memory of 2640 2952 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"C:\Users\Admin\AppData\Local\Temp\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952 -
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\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2996 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Jdysdl.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Jdysdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4338.tmp"2⤵
- Creates scheduled task(s)
PID:2740 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2388
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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
PID:2640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD53e1ffe4c662ec97da88bb91948d44277
SHA1c0ec62b48d82bcc2e256e13d249b1ccf645f47c4
SHA2561ef4260aa3621b1e1466eec118fdb763dcf35bb563837389c5b4b163f5d2ab8f
SHA512eeea5a94c8054a89774a89bca31e8ec83347dd051856786f2fd457db09ec0ed65fa9b77b096926ca60ee98580b18096c3ef84b7e40d8845ec39ee5fdeadab414
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JFB8207JF3Z562PUYAZD.temp
Filesize7KB
MD5776dfc3f1231db8f09f0631be9da529b
SHA1b98147c5266953464f0c76f1ae7b6019365774dc
SHA25676d6b1dd5be3246f35b529cb682b3072987280fe35e3a53515764c59caaf5d8b
SHA5129830402c6109aeab11843dd67b7c57eeee07148fa364f3588f98bbbe65ca6a134ecd9c73a93372c56c79db9a5fb8821a5985fbf24ad17ae8f681608cefc36924