Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 16:39
Static task
static1
Behavioral task
behavioral1
Sample
QUOTE230152.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
QUOTE230152.exe
Resource
win10v2004-20231130-en
General
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Target
QUOTE230152.exe
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Size
622KB
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MD5
362164121dd308bc4dcf33bd3a68d9e4
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SHA1
791b044040031f7b2d5a534b38393117ce8a1dc9
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SHA256
71150325320f5fcc0563996a9cdf89217e8a743fe3a75e754fca5fda5c86cf67
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SHA512
dddb74dabf6633b7de2dc13dc3278ea758eccf5584366788e3f04f0274323bf5e07799e10ac89c49821aed8fe427da08e5d8817dc96b8e36e6eeb34ffb5647fe
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SSDEEP
12288:/KQmbCp92iNiipvnerlS/tzR0ITTmwtD/L1trmZeqwya+56q3Z:/d1YkeE/nHtrLlqwyaJG
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:
QUOTE230152.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE230152.exe Key opened \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE230152.exe Key opened \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE230152.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTE230152.exedescription pid process target process PID 3304 set thread context of 644 3304 QUOTE230152.exe QUOTE230152.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
QUOTE230152.exedescription pid process Token: SeDebugPrivilege 644 QUOTE230152.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
QUOTE230152.exedescription pid process target process PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe PID 3304 wrote to memory of 644 3304 QUOTE230152.exe QUOTE230152.exe -
outlook_office_path 1 IoCs
Processes:
QUOTE230152.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE230152.exe -
outlook_win_path 1 IoCs
Processes:
QUOTE230152.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTE230152.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTE230152.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE230152.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3304 -
C:\Users\Admin\AppData\Local\Temp\QUOTE230152.exe"C:\Users\Admin\AppData\Local\Temp\QUOTE230152.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3