Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 14:50
Static task
static1
Behavioral task
behavioral1
Sample
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe
Resource
win10v2004-20240508-en
General
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Target
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe
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Size
599KB
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MD5
148943e69825b23076f7a4f64038aa93
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SHA1
6fca65357aa8ced9625286632ce92fc4a129dc64
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SHA256
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db
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SHA512
bbefc91ae7850c01d5e612b6886b49f97c477fef4a3126ec0b529ca2011cd7e5ad125894e5efe584e06d1fb1a5d3cbe7b7ba5e63def545e99fd9bc143c1700ee
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SSDEEP
12288:ToqALMdbPKtuTZH3PyKzHVVmHaDznlOIRdjWKYYJPBlF0GsKocjP4L:vFPNtHXLVQaDznXzRRBlSqoc74L
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sc135.mschosting.cloud - Port:
587 - Username:
[email protected] - Password:
7BbO~R2Rwc)_ - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exedescription pid process target process PID 2700 set thread context of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
installutil.exepid process 2540 installutil.exe 2540 installutil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exeinstallutil.exedescription pid process Token: SeDebugPrivilege 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe Token: SeDebugPrivilege 2540 installutil.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exedescription pid process target process PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3016 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe regasm.exe PID 2700 wrote to memory of 3012 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe CasPol.exe PID 2700 wrote to memory of 3012 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe CasPol.exe PID 2700 wrote to memory of 3012 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe CasPol.exe PID 2700 wrote to memory of 3012 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe CasPol.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2540 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe installutil.exe PID 2700 wrote to memory of 2552 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe WerFault.exe PID 2700 wrote to memory of 2552 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe WerFault.exe PID 2700 wrote to memory of 2552 2700 87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe"C:\Users\Admin\AppData\Local\Temp\87d20c75f32b25f414a321eccab8043446121132df164c841d912f707b6f30db.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵PID:3016
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵PID:3012
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2700 -s 6442⤵PID:2552
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