Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22/08/2023, 18:31
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.TrojanX-gen.23980.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.TrojanX-gen.23980.exe
Resource
win10v2004-20230703-en
General
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Target
SecuriteInfo.com.Win32.TrojanX-gen.23980.exe
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Size
955KB
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MD5
8407e16ebcc39487490eeae735dcb23f
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SHA1
e2f8bcc2e4639b072084a3866c70329c656ade70
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SHA256
c84021331f3a411d4c311e09b6ba72b1d09e5efd771d3d049febcf227b43c652
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SHA512
c2f2973b353c85ea69f07c923262573c091d87bc1fdd84bf8e77a356ace743553709d963e1eaff19771498a1d19d90c61030c5b628aa2a685a9c544fd70bde0a
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SSDEEP
12288:EAPKEaMOuL8reHujNQY4sMc2L8BXaWW5gd76sUm7IaSWr:ywcXq82sG6
Malware Config
Signatures
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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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Windows\CurrentVersion\Run\wSStSI = "C:\\Users\\Admin\\AppData\\Roaming\\wSStSI\\wSStSI.exe" SecuriteInfo.com.Win32.TrojanX-gen.23980.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2012 set thread context of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 -
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.
pid Process 2684 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 732 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 732 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe Token: SeDebugPrivilege 732 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2012 wrote to memory of 2684 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 30 PID 2012 wrote to memory of 2684 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 30 PID 2012 wrote to memory of 2684 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 30 PID 2012 wrote to memory of 2684 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 30 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32 PID 2012 wrote to memory of 732 2012 SecuriteInfo.com.Win32.TrojanX-gen.23980.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.23980.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.23980.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Uztcuqlgk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD59.tmp"2⤵
- Creates scheduled task(s)
PID:2684
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.23980.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58bd7f2f5ba6b0cd4832b9f6a11af63c0
SHA143732d2e9ab88867fed4e3b6fa6d89b1e9bdae86
SHA256ebf06f74cefe967304eafdc423f2e08eb7c51aaa4e3b3685297f1c95df1104b9
SHA512246179ab12a1b5dea89dc43b67ec06b62e4813fb30d4da87741b13b3efb5c9907fb69565209bb5216cee546f232cca34370ba8d247ea2d4b14c49afad0b74b1b