Analysis
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max time kernel
149s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:25
Static task
static1
Behavioral task
behavioral1
Sample
PRODUCTS ENQUIRY.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
PRODUCTS ENQUIRY.exe
Resource
win10v2004-20220414-en
General
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Target
PRODUCTS ENQUIRY.exe
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Size
653KB
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MD5
6f6f4390aef55769f57b875d69d44291
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SHA1
f908b0c767f92fd729b063ffc84d9daec62f451e
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SHA256
5a66e9b96a8cfabbd1e6f0fc4791c5d0a9cc6a9b0e09acb4a0fe284b89912537
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SHA512
a4e75d73c69c3480ef6b1d138c6838796075ebae8d8c757ba6699275b6a2efc863c6822ea0c84dca7ffaa9d580d130a20d8e42289411fb39a7bf2647ae45b169
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1796-63-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1796-64-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1796-65-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1796-66-0x000000000044CBAE-mapping.dmp family_agenttesla behavioral1/memory/1796-69-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1796-71-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Executes dropped EXE 1 IoCs
Processes:
RegAsm.exepid process 1796 RegAsm.exe -
Loads dropped DLL 2 IoCs
Processes:
PRODUCTS ENQUIRY.exeRegAsm.exepid process 1788 PRODUCTS ENQUIRY.exe 1796 RegAsm.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1788-55-0x0000000000230000-0x0000000000244000-memory.dmp agile_net -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRODUCTS ENQUIRY.exedescription pid process target process PID 1788 set thread context of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
PRODUCTS ENQUIRY.exeRegAsm.exepid process 1788 PRODUCTS ENQUIRY.exe 1788 PRODUCTS ENQUIRY.exe 1788 PRODUCTS ENQUIRY.exe 1796 RegAsm.exe 1796 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PRODUCTS ENQUIRY.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 1788 PRODUCTS ENQUIRY.exe Token: SeDebugPrivilege 1796 RegAsm.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
PRODUCTS ENQUIRY.exeRegAsm.exedescription pid process target process PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1788 wrote to memory of 1796 1788 PRODUCTS ENQUIRY.exe RegAsm.exe PID 1796 wrote to memory of 1040 1796 RegAsm.exe netsh.exe PID 1796 wrote to memory of 1040 1796 RegAsm.exe netsh.exe PID 1796 wrote to memory of 1040 1796 RegAsm.exe netsh.exe PID 1796 wrote to memory of 1040 1796 RegAsm.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe -
outlook_win_path 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PRODUCTS ENQUIRY.exe"C:\Users\Admin\AppData\Local\Temp\PRODUCTS ENQUIRY.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD5b58b926c3574d28d5b7fdd2ca3ec30d5
SHA1d260c4ffd603a9cfc057fcb83d678b1cecdf86f9
SHA2566e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3
SHA512b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab
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C:\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD5b58b926c3574d28d5b7fdd2ca3ec30d5
SHA1d260c4ffd603a9cfc057fcb83d678b1cecdf86f9
SHA2566e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3
SHA512b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab
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\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD5b58b926c3574d28d5b7fdd2ca3ec30d5
SHA1d260c4ffd603a9cfc057fcb83d678b1cecdf86f9
SHA2566e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3
SHA512b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab
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\Users\Admin\AppData\Local\Temp\RegAsm.exeFilesize
63KB
MD5b58b926c3574d28d5b7fdd2ca3ec30d5
SHA1d260c4ffd603a9cfc057fcb83d678b1cecdf86f9
SHA2566e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3
SHA512b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab
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memory/1040-75-0x0000000000000000-mapping.dmp
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memory/1788-55-0x0000000000230000-0x0000000000244000-memory.dmpFilesize
80KB
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memory/1788-56-0x00000000002F0000-0x00000000002F8000-memory.dmpFilesize
32KB
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memory/1788-57-0x00000000004F0000-0x00000000004F8000-memory.dmpFilesize
32KB
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memory/1788-58-0x0000000000500000-0x0000000000508000-memory.dmpFilesize
32KB
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memory/1788-54-0x0000000000BD0000-0x0000000000C7A000-memory.dmpFilesize
680KB
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memory/1796-63-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-65-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-66-0x000000000044CBAE-mapping.dmp
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memory/1796-69-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-71-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-64-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-73-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB
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memory/1796-61-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1796-60-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB