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Analysis
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max time kernel
88s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 03:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe
Resource
win10v2004-20231222-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe
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Size
695KB
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MD5
84afeb0f3f99a109ecfa225e3251eccb
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SHA1
2d30673cc1175bb003c5cd538e338d1f0072e763
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SHA256
fd8ea7b40be90b4c239e81785b0f33e38ec3683964e714b25d69585144006def
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SHA512
43521678396b2eed0ea68a4a557ba6c20211b75bc082d15c67bec98644e62370a94c6cc17e088263a942ec7d92b6c8dc0910411fb65d8e395b319bc5fbe3fddb
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SSDEEP
12288:30WfDJPhz6NVHyV32W6s+b+7P3WvMYGapImjECV3vnXk4PdXO/fqCa6Dnp1:EMPhz6NVHvW6sekPmMxSDJtf3O/fqt87
Malware Config
Extracted
Protocol: smtp- Host:
smtp.cwiemeevent.com - Port:
587 - Username:
[email protected] - Password:
EQpOdyH3
Extracted
agenttesla
Protocol: smtp- Host:
smtp.cwiemeevent.com - Port:
587 - Username:
[email protected] - Password:
EQpOdyH3 - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2976 set thread context of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3464 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 3464 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3464 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95 PID 2976 wrote to memory of 3464 2976 SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3464
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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\SecuriteInfo.com.Win32.PWSX-gen.23729.15045.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3