Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-04-2024 01:30
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Confirmation 003-23 170204/Purchase Confirmation 003-23 170204.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Purchase Confirmation 003-23 170204/Purchase Confirmation 003-23 170204.exe
Resource
win10v2004-20240419-en
General
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Target
Purchase Confirmation 003-23 170204/Purchase Confirmation 003-23 170204.exe
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Size
1.1MB
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MD5
baf61e5dbe33cf47ad6ddc4076a07af9
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SHA1
1fc141512c6a2a4715fd533d0adc1d8ce3c7842f
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SHA256
ea9deb59fc6309ddda6806eb4f7ce780eb54f1b0b7eca72b366bc8f110c5222a
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SHA512
2463f0c87870b5ddac391dcb88209cef983db246447fe1844c303d0d33c0eb1d3f70f9a7895b4fea00690862b268a36cfd69f19c18478d96c57afdf0fe11e59f
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SSDEEP
24576:+AHnh+eWsN3skA4RV1Hom2KXMmHa39eGsaq4QzOZIRE5:ph+ZkldoPK8Ya3QGa4Q+IY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezelety.top - Port:
587 - Username:
[email protected] - Password:
KV?y1$dqdUzV - 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. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2896-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2896-13-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2896-15-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Purchase Confirmation 003-23 170204.exedescription pid process target process PID 1740 set thread context of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2896 RegSvcs.exe 2896 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Purchase Confirmation 003-23 170204.exepid process 1740 Purchase Confirmation 003-23 170204.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2896 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Purchase Confirmation 003-23 170204.exepid process 1740 Purchase Confirmation 003-23 170204.exe 1740 Purchase Confirmation 003-23 170204.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Purchase Confirmation 003-23 170204.exepid process 1740 Purchase Confirmation 003-23 170204.exe 1740 Purchase Confirmation 003-23 170204.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Purchase Confirmation 003-23 170204.exedescription pid process target process PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe PID 1740 wrote to memory of 2896 1740 Purchase Confirmation 003-23 170204.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Confirmation 003-23 170204\Purchase Confirmation 003-23 170204.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Confirmation 003-23 170204\Purchase Confirmation 003-23 170204.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Confirmation 003-23 170204\Purchase Confirmation 003-23 170204.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2896
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