Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
19-06-2024 13:48
Static task
static1
Behavioral task
behavioral1
Sample
INV-24ZG0594.exe
Resource
win7-20240611-en
General
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Target
INV-24ZG0594.exe
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Size
910KB
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MD5
d868854c37dd7722b8ca6ca1cd08939c
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SHA1
adc72f35deecfa68966ddf13579f694dc35381fe
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SHA256
28d2b1b1dcf69a8c47eb0d2950e6fa9942c4595ad90dcc327a36450c4a1ef47d
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SHA512
fe0671bc1d536af9483c66b013d88a82a32323d1b978dd16783501b4306f1f8bc2c8d12f5aca6ab94a7af8f66fd3c2fed83d5b8c8ccbd9c4a3615319b7ca8fe1
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SSDEEP
12288:Px1JzsNKCQ8c81faW0GP8D3RjcvcjkLWzL6jtlqlwtGbkN4J4hTk0KwILIP:oQEoGsevc0qlwAANxT/zy
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.rrcindia.co.in - Port:
587 - Username:
[email protected] - Password:
Goyal@0783 - 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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
INV-24ZG0594.exedescription pid Process procid_target PID 2056 set thread context of 2748 2056 INV-24ZG0594.exe 32 -
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.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
INV-24ZG0594.exeMSBuild.exepowershell.exepid Process 2056 INV-24ZG0594.exe 2056 INV-24ZG0594.exe 2056 INV-24ZG0594.exe 2748 MSBuild.exe 2748 MSBuild.exe 3000 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
INV-24ZG0594.exeMSBuild.exepowershell.exedescription pid Process Token: SeDebugPrivilege 2056 INV-24ZG0594.exe Token: SeDebugPrivilege 2748 MSBuild.exe Token: SeDebugPrivilege 3000 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
INV-24ZG0594.exedescription pid Process procid_target PID 2056 wrote to memory of 3000 2056 INV-24ZG0594.exe 28 PID 2056 wrote to memory of 3000 2056 INV-24ZG0594.exe 28 PID 2056 wrote to memory of 3000 2056 INV-24ZG0594.exe 28 PID 2056 wrote to memory of 3000 2056 INV-24ZG0594.exe 28 PID 2056 wrote to memory of 3020 2056 INV-24ZG0594.exe 29 PID 2056 wrote to memory of 3020 2056 INV-24ZG0594.exe 29 PID 2056 wrote to memory of 3020 2056 INV-24ZG0594.exe 29 PID 2056 wrote to memory of 3020 2056 INV-24ZG0594.exe 29 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32 PID 2056 wrote to memory of 2748 2056 INV-24ZG0594.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\auhIEiVU.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3000
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\auhIEiVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4AB6.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:3020
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5aa444513432f2fcf98b51e42655fcc5d
SHA1d8db43c97413c70677200562a20b41a6e1ab2550
SHA256116d42b6408d5c8de09bbfa8efa41472ba295a11f234f547205f7e6e1a9fda38
SHA512fb579203d8d2ad665e30996550832fe1bb2effbd2b8fa8fc95327fe24c06ceb6ece89b6381b450e01bee70668e281822c09ad8f21c27fb4d021bbdb95e42a637