Analysis
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max time kernel
126s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 07:25
Static task
static1
Behavioral task
behavioral1
Sample
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
Resource
win10v2004-20231130-en
General
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Target
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
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Size
695KB
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MD5
3efc61445f72e06ae9efe194641fdead
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SHA1
20dbdd12e2ec9499063e2f2e4a6c9ed36c058a2e
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SHA256
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6
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SHA512
f7e9ccb21bcf00fc123fe5ad72c3438191b91a746394445b60fe19366a7aff88cc8be599c1565c8483afd015f3c26903d36d89b58cf74f1ba2cee84d8ca36ac9
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SSDEEP
12288:hJQmbCp92iNIAPMjMVynMmKFYupMbGLmv6RYtmv6WETDVSolSvtYdSZ:hu19YImMxg9CMmbEFSqeuo
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.practienvases.com.mx - Port:
587 - Username:
[email protected] - Password:
CliEn395Tes.8 - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exedescription pid process target process PID 4584 set thread context of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exepid process 3960 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 3960 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exedescription pid process Token: SeDebugPrivilege 3960 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exedescription pid process target process PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe PID 4584 wrote to memory of 3960 4584 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe 814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3