Analysis
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max time kernel
240s -
max time network
292s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 19:32
Static task
static1
Behavioral task
behavioral1
Sample
1b6e485cd55f8ae517df22014c9d66ec.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1b6e485cd55f8ae517df22014c9d66ec.exe
Resource
win10v2004-20230915-en
General
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Target
1b6e485cd55f8ae517df22014c9d66ec.exe
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Size
737KB
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MD5
1b6e485cd55f8ae517df22014c9d66ec
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SHA1
51a16000b6ffd4e8fcccd12b1795229a7b59c851
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SHA256
5656c153b65de82b8104162a070e36cde0a5ae7fb38569390fda0e9f2492a9d4
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SHA512
e4c4d2ed92d73c9fe877ff8dffcbc2d1ee5fa11e477fd803c072a59bb0c0f50d56bf521439306d0a1ebfa5116176cdbe860401098754ad510b79374ee4252b7e
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SSDEEP
12288:bbX9KkBC84+B8iZiItl8QwuHUAi5MfcvyfpCi/MUaMD9cjRvvHSKyw:bbtOcHdL9Uza0aIkD9cjRvv2w
Malware Config
Extracted
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1b6e485cd55f8ae517df22014c9d66ec.exe Key opened \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1b6e485cd55f8ae517df22014c9d66ec.exe Key opened \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1b6e485cd55f8ae517df22014c9d66ec.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2788 set thread context of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2524 1b6e485cd55f8ae517df22014c9d66ec.exe 2524 1b6e485cd55f8ae517df22014c9d66ec.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2524 1b6e485cd55f8ae517df22014c9d66ec.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 PID 2788 wrote to memory of 2524 2788 1b6e485cd55f8ae517df22014c9d66ec.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1b6e485cd55f8ae517df22014c9d66ec.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1b6e485cd55f8ae517df22014c9d66ec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b6e485cd55f8ae517df22014c9d66ec.exe"C:\Users\Admin\AppData\Local\Temp\1b6e485cd55f8ae517df22014c9d66ec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Users\Admin\AppData\Local\Temp\1b6e485cd55f8ae517df22014c9d66ec.exe"C:\Users\Admin\AppData\Local\Temp\1b6e485cd55f8ae517df22014c9d66ec.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf