Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
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submitted
06-11-2023 18:17
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.7420.27815.exe
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Size
751KB
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MD5
eddf2a07df11d98e37544ea249a3d86f
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SHA1
de40acaeb9a15ed6929f1a3cdc20fc5dac6e1690
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SHA256
4de3272c8195c4473cfa3c3abaaf682c7975ee0dc02f555fb5ac8588dcf3af26
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SHA512
07ab5c45cf51778bf775c317345a123cf0f79cc4ed3f39d9a39a8232d733b96bebd2ed49ed5d73eaee821e93085fc34ad55de27208a825893c9ac4c8a1fac713
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SSDEEP
12288:URFk2rLWhFJ6pdluOcI8O2rruxS8acVKBjM9giDQTX/bZIMlPmvfdSLNifF6xWqm:wCtWcVrub2jF7ble3dSLAN6sqZ1EtD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.hhipune.com - Port:
587 - Username:
[email protected] - Password:
c@c1r2e3 - 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7420.27815.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7420.27815.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ytqvxcAUGHl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ytqvxcAUGHl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7420.27815.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7420.27815.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5410b2e818acf42a9b168cc20c52e532a
SHA1c894cdad1263bea6eda7dd4bc69535bcea84cc7d
SHA256199cd2da33e32447e4f14e714833d4be32cae405d8a76e4e2805ff8e6e3b1b40
SHA5126a6e1d5eba390b4c6a5914bd8ebbc4f995cf105b8c23004bb2edbc08e237633e7e082c35fcf8bd7bd4bb80afc4039ec5ba8ee8397a798ebf90c238730e05b41b
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Filesize
776KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
56KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
40KB
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Filesize
592KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
4KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
5.7MB