Analysis
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max time kernel
144s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:53
Static task
static1
Behavioral task
behavioral1
Sample
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
Resource
win10v2004-20240508-en
General
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Target
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
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Size
1.0MB
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MD5
5165e5022c628f4d08a5428b1d009dd4
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SHA1
2c63ec13ac0d1908065fccd7df99a7f7d0c18e71
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SHA256
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4
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SHA512
3d17b7492fe141a8ed2d2aa10bc0b5e7500d660dce3f06f818f271b098b9e0b250c4068419faea6a051ab708ef0c6b6a186fb7337cfacc04e8f561824adfb019
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SSDEEP
24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaUA9ItV1ONS5:Dh+ZkldoPK8YaUA6tVb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.abanengineering.com - Port:
587 - Username:
[email protected] - Password:
Shah@123 - 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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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZxAzv = "C:\\Users\\Admin\\AppData\\Roaming\\ZxAzv\\ZxAzv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exedescription pid process target process PID 4264 set thread context of 2572 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2572 RegSvcs.exe 2572 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exepid process 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2572 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exepid process 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exepid process 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exedescription pid process target process PID 4264 wrote to memory of 2572 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe RegSvcs.exe PID 4264 wrote to memory of 2572 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe RegSvcs.exe PID 4264 wrote to memory of 2572 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe RegSvcs.exe PID 4264 wrote to memory of 2572 4264 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe"C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572