Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
19/08/2024, 06:59
General
- Target БАНКОВСКИЙ ПЕРЕВОД pdf.exe
- Size 1.1MB
- Sample240819-hr3bdstcmn
- SHA256 72e7a39bce46e45402cbb4ae13053d57e87a62b06b53164acbe8c18ccf7dc696
Malware Config
Signatures
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\БАНКОВСКИЙ ПЕРЕВОД pdf.exe"C:\Users\Admin\AppData\Local\Temp\БАНКОВСКИЙ ПЕРЕВОД pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\БАНКОВСКИЙ ПЕРЕВОД pdf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\ZtaevcWAvZQkI.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZtaevcWAvZQkI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF983.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_ohnnp4xv.1wq.ps1
tmpF983.tmp
memory/760-93-0x0000000006DC0000-0x00000000072EC000-memory.dmp
memory/760-92-0x0000000006560000-0x00000000065B0000-memory.dmp
memory/760-91-0x00000000066C0000-0x0000000006882000-memory.dmp
memory/760-37-0x0000000000400000-0x000000000044A000-memory.dmp
memory/956-18-0x00000000050D0000-0x00000000056F8000-memory.dmp
memory/956-36-0x00000000058C0000-0x0000000005C14000-memory.dmp
memory/956-89-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/956-82-0x0000000007520000-0x0000000007528000-memory.dmp
memory/956-16-0x0000000004930000-0x0000000004966000-memory.dmp
memory/956-78-0x0000000007400000-0x0000000007411000-memory.dmp
memory/956-17-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/956-19-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/956-20-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/956-77-0x0000000007480000-0x0000000007516000-memory.dmp
memory/956-25-0x0000000005840000-0x00000000058A6000-memory.dmp
memory/956-24-0x00000000057D0000-0x0000000005836000-memory.dmp
memory/956-63-0x0000000070C40000-0x0000000070C8C000-memory.dmp
memory/956-23-0x0000000005730000-0x0000000005752000-memory.dmp
memory/1564-52-0x0000000070C40000-0x0000000070C8C000-memory.dmp
memory/1564-81-0x0000000007570000-0x000000000758A000-memory.dmp
memory/1564-22-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1564-90-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1564-80-0x0000000007470000-0x0000000007484000-memory.dmp
memory/1564-49-0x0000000005F10000-0x0000000005F2E000-memory.dmp
memory/1564-50-0x0000000005FE0000-0x000000000602C000-memory.dmp
memory/1564-79-0x0000000007460000-0x000000000746E000-memory.dmp
memory/1564-51-0x00000000064D0000-0x0000000006502000-memory.dmp
memory/1564-64-0x0000000006F00000-0x0000000006FA3000-memory.dmp
memory/1564-26-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1564-62-0x0000000006530000-0x000000000654E000-memory.dmp
memory/1564-75-0x0000000007230000-0x000000000724A000-memory.dmp
memory/1564-74-0x0000000007880000-0x0000000007EFA000-memory.dmp
memory/1564-76-0x00000000072A0000-0x00000000072AA000-memory.dmp
memory/2400-5-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2400-0-0x000000007464E000-0x000000007464F000-memory.dmp
memory/2400-9-0x00000000062E0000-0x00000000062F0000-memory.dmp
memory/2400-48-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2400-7-0x000000007464E000-0x000000007464F000-memory.dmp
memory/2400-11-0x00000000065C0000-0x000000000665C000-memory.dmp
memory/2400-8-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2400-4-0x00000000050F0000-0x00000000050FA000-memory.dmp
memory/2400-6-0x0000000007CC0000-0x0000000007CD2000-memory.dmp
memory/2400-10-0x0000000006340000-0x00000000063CC000-memory.dmp
memory/2400-3-0x0000000005120000-0x00000000051B2000-memory.dmp
memory/2400-2-0x0000000005630000-0x0000000005BD4000-memory.dmp
memory/2400-1-0x00000000005F0000-0x0000000000708000-memory.dmp