Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
04-12-2023 16:34
Static task
static1
Behavioral task
behavioral1
Sample
QUOTE_23.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
QUOTE_23.exe
Resource
win10v2004-20231127-en
General
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Target
QUOTE_23.exe
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Size
673KB
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MD5
17762a7d03c45f872604d511abfee9bd
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SHA1
3ebb2089ac3af30ba7899cd6313dde353083f8e2
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SHA256
4072d54cdf2a168636a24c4063e56694d071dd91d4337f2413d762841d5ed1ea
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SHA512
92a96e0d2852d000da88a08eb604315d0fee1326c80f99385beb53cdb41c3349d5a139b6eceedd2e6f5a6daaafbe016e0ea87bf3a3e079f69a533a03e679f40e
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SSDEEP
12288:cG3QmbCpAnMnaCyvb49Ho/3dyfoPKcarxvHMMQ+eUW:dMna30HI34wyRtrQ+e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mbarieservicesltd.com - Port:
587 - Username:
[email protected] - Password:
*o9H+18Q4%;M - 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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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:
QUOTE_23.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE_23.exe Key opened \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE_23.exe Key opened \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE_23.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTE_23.exedescription pid process target process PID 2600 set thread context of 2624 2600 QUOTE_23.exe QUOTE_23.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
QUOTE_23.exedescription pid process Token: SeDebugPrivilege 2624 QUOTE_23.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
QUOTE_23.exedescription pid process target process PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe PID 2600 wrote to memory of 2624 2600 QUOTE_23.exe QUOTE_23.exe -
outlook_office_path 1 IoCs
Processes:
QUOTE_23.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE_23.exe -
outlook_win_path 1 IoCs
Processes:
QUOTE_23.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE_23.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTE_23.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE_23.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Users\Admin\AppData\Local\Temp\QUOTE_23.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE_23.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2624