Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2024, 02:26
Static task
static1
Behavioral task
behavioral1
Sample
7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe
Resource
win10v2004-20240226-en
General
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Target
7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe
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Size
735KB
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MD5
bf55b803ed8f7fe4ffeced1f67e24831
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SHA1
e69c40ad8fcf908ed50c8f14e03b2b0e4409df9b
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SHA256
7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c
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SHA512
1332b458dd3a50ee1e9ccf30f3a590fcca54ee8a60ec83672e35ec569eb5a775031c0c1bd7b179051d97bb412feb7adbd38410bda1ae33f58c40dbf90cc796a4
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SSDEEP
12288:BIejJLbois3QZTLdgdNaGO1Dk/9/BDxj+Xr2yJJPL9z79I4sj7vKEiW:XjJLb1+uLdgdNyIF/BFyLTLXs
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
ReparaHogar2013 - 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
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-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 1 IoCs
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2608 set thread context of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 4500 InstallUtil.exe 4500 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe Token: SeDebugPrivilege 4500 InstallUtil.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 2208 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 100 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102 PID 2608 wrote to memory of 4500 2608 7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe"C:\Users\Admin\AppData\Local\Temp\7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵PID:2208
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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:4500
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