Analysis
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max time kernel
40s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
30-10-2020 22:43
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe
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Size
490KB
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MD5
319a790ffd7c286a2ed494469ddd1357
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SHA1
b3fed42bd70250510cc66a323c944ecd5f2169d1
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SHA256
4a126dd572e4e9683ee2c10df9415488da67ba17fb5319082af4f89ae8224a5f
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SHA512
f40bb83323889ac1929c487575d3bec63d60b41f33f90ea928902acfdf6f7635e014712528394f4a81a08a7e7d40a27dba30a8b532ab3fed004047ff421f71cc
Malware Config
Extracted
azorult
http://ciuj.ir/donpy/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Loads dropped DLL 4 IoCs
pid Process 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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JavaScript code in executable 1 IoCs
resource yara_rule behavioral2/files/0x000100000001aba0-9.dat js -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 816 set thread context of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 188 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78 PID 816 wrote to memory of 188 816 SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:188
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