Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
15/08/2024, 04:30
Static task
static1
Behavioral task
behavioral1
Sample
PRODUCTS SHEET 0051937.exe
Resource
win7-20240704-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
PRODUCTS SHEET 0051937.exe
Resource
win10v2004-20240802-en
13 signatures
150 seconds
General
- Target PRODUCTS SHEET 0051937.exe
- Size 897KB
- Sample240815-e4tm8szcnm
- SHA256 bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6
- MD5 4e6bc8fe92391b837df96be65c0e73e4
- SHA1 f0234e22e0d02e178355ffcd1ee5b8fe4c7548c0
- SHA512 6ac8be78ca2d5f41732b1e8aba9cff49a32aae5c8b6321271469ce7393963bb8ee8b9ed5ccd68e868863f28106ca2ed2bb07fa260e317c325b0d8259114aefeb
- SSDEEP 12288:j2iNvFIsPApIn4l/8ZZrZdGzg5TOjZt0gu3uO+s1zt1M6rkJ1IPae0Do3PNkR:j1DIKPfZrWMT4Ru3uPqwlJSiegWQ
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4212 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation PRODUCTS SHEET 0051937.exe - Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 856 set thread context of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 3008 set thread context of 3440 3008 PRODUCTS SHEET 0051937.exe 56 PID 3008 set thread context of 3648 3008 PRODUCTS SHEET 0051937.exe 100 PID 3648 set thread context of 3440 3648 bitsadmin.exe 56 PID 3648 set thread context of 4196 3648 bitsadmin.exe 110 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bitsadmin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PRODUCTS SHEET 0051937.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
description ioc Process Key created \Registry\User\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 bitsadmin.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE - Suspicious behavior: EnumeratesProcesses 54 IoCs
pid Process 4212 powershell.exe 4212 powershell.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3008 PRODUCTS SHEET 0051937.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe - Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 3008 PRODUCTS SHEET 0051937.exe 3440 Explorer.EXE 3440 Explorer.EXE 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe 3648 bitsadmin.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4212 powershell.exe Token: SeShutdownPrivilege 3440 Explorer.EXE Token: SeCreatePagefilePrivilege 3440 Explorer.EXE Token: SeShutdownPrivilege 3440 Explorer.EXE Token: SeCreatePagefilePrivilege 3440 Explorer.EXE - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3440 Explorer.EXE - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 856 wrote to memory of 4212 856 PRODUCTS SHEET 0051937.exe 93 PID 856 wrote to memory of 4212 856 PRODUCTS SHEET 0051937.exe 93 PID 856 wrote to memory of 4212 856 PRODUCTS SHEET 0051937.exe 93 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 856 wrote to memory of 3008 856 PRODUCTS SHEET 0051937.exe 95 PID 3440 wrote to memory of 3648 3440 Explorer.EXE 100 PID 3440 wrote to memory of 3648 3440 Explorer.EXE 100 PID 3440 wrote to memory of 3648 3440 Explorer.EXE 100 PID 3648 wrote to memory of 4196 3648 bitsadmin.exe 110 PID 3648 wrote to memory of 4196 3648 bitsadmin.exe 110
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Users\Admin\AppData\Local\Temp\PRODUCTS SHEET 0051937.exe"C:\Users\Admin\AppData\Local\Temp\PRODUCTS SHEET 0051937.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:856 -
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\PRODUCTS SHEET 0051937.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4212
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C:\Users\Admin\AppData\Local\Temp\PRODUCTS SHEET 0051937.exe"C:\Users\Admin\AppData\Local\Temp\PRODUCTS SHEET 0051937.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3008
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C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\SysWOW64\bitsadmin.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:4196
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2vbjx1si.4fn.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512