Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 05:00
Static task
static1
Behavioral task
behavioral1
Sample
N°214690C-000-ITB-0852-0001.exe
Resource
win7-20231201-en
General
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Target
N°214690C-000-ITB-0852-0001.exe
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Size
653KB
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MD5
5eb42317358944b91c7d063273f7b8d9
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SHA1
df0b2c17cc34bcccfb9bfca27cbd7c522786ab29
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SHA256
6c51f701f02680038c1cafb4dcb0e39caa4ae9838543f982924d746b8d87405f
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SHA512
7cff3ffebbda949aa9e3794ba3cc612a1d0194e9754b59b7b8d8dbcea2c7259dffa839958acaf7b8699b521ff40f53140910bcb5f5be5aba0bcd29f12eaecdc5
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SSDEEP
12288:va3IU8S6eUdwdR3jfSmfqNW2y05QpmapVLJS+UdkrejGr4aV9XVt8yR:vwItSAdajSmWdCpxbLgXk5r5V9XVH
Malware Config
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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2700-3-0x00000000003D0000-0x00000000003E8000-memory.dmp family_zgrat_v1 -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
N°214690C-000-ITB-0852-0001.exedescription pid process target process PID 2700 set thread context of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
N°214690C-000-ITB-0852-0001.exepid process 2816 N°214690C-000-ITB-0852-0001.exe 2816 N°214690C-000-ITB-0852-0001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
N°214690C-000-ITB-0852-0001.exedescription pid process Token: SeDebugPrivilege 2816 N°214690C-000-ITB-0852-0001.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
N°214690C-000-ITB-0852-0001.exedescription pid process target process PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe PID 2700 wrote to memory of 2816 2700 N°214690C-000-ITB-0852-0001.exe N°214690C-000-ITB-0852-0001.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816