Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 01:51
Static task
static1
Behavioral task
behavioral1
Sample
c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe
Resource
win7-20240611-en
General
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Target
c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe
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Size
721KB
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MD5
b08b50c46308b7f6bdd6b117a7bd6cbf
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SHA1
560aa4d41db9a4fdae66f37b268138f859f8d59f
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SHA256
c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f
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SHA512
b2ae821c2ef6c6198c17550bb55505da865f74943a60b94e1946991f322194fa34bad26f29b0a75d5464cc5adfd669d1a0737ea93f06487f0051b26a8b9045f1
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SSDEEP
12288:dB3R8fL+pKqAmGfXXjd16yIb/EvLbNNEIjJMRTFFyzzCufU:d5tEq2vp1/z4IjJMpFFyy
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.voivocars.com - Port:
587 - Username:
[email protected] - Password:
ettyquest11 - 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.
pid Process 2736 powershell.exe 2808 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2996 set thread context of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2628 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2488 RegSvcs.exe 2488 RegSvcs.exe 2736 powershell.exe 2808 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2488 RegSvcs.exe Token: SeDebugPrivilege 2736 powershell.exe Token: SeDebugPrivilege 2808 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2996 wrote to memory of 2736 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 28 PID 2996 wrote to memory of 2736 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 28 PID 2996 wrote to memory of 2736 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 28 PID 2996 wrote to memory of 2736 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 28 PID 2996 wrote to memory of 2808 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 30 PID 2996 wrote to memory of 2808 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 30 PID 2996 wrote to memory of 2808 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 30 PID 2996 wrote to memory of 2808 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 30 PID 2996 wrote to memory of 2628 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 31 PID 2996 wrote to memory of 2628 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 31 PID 2996 wrote to memory of 2628 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 31 PID 2996 wrote to memory of 2628 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 31 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34 PID 2996 wrote to memory of 2488 2996 c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe"C:\Users\Admin\AppData\Local\Temp\c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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\Local\Temp\c6336db1bae9e731e2871db4c9d2bf369ea435369f781431d5c65ee6934e569f.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736
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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\XFUVFlXxygZCx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XFUVFlXxygZCx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp93C7.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2628
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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:2488
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD586642c953f997f60859addbd473f823b
SHA1f299298ebba3275845f92f5ffcdc2e7d65401b46
SHA2569077460688c46a54ffb6da67abf02306cc8fb71ed3edb06ea19cad639c3c94c7
SHA5127df9ca109b38df7049afdec64845372fc461804a8431e545e3f4ad08612ce74e2804aa172fb25dc1c76f93b1b33fefe9896fb393a11445a933aa04f8bfba74bf
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD59100e13ec4504b471a8da72b9cb26467
SHA120086bf02d6c2df5a3752cc5146c9eabb9a4c59d
SHA2564d4944c600c2675524a99cfcb3f443e5b38528adb557a1b5e13d98803b0f87f4
SHA5120b186dc00538a0afea6a97c31c0df6f6e9900470377e20d75cd7faf4a83bf12fad87a42feec9fe41b34bd7638cffc3402435efad0b864b8a468840e74e4ddedc