Resubmissions
07/10/2024, 05:31
241007-f76bwasdpf807/10/2024, 03:45
241007-ebh12axgna807/10/2024, 03:41
241007-d88ghsxflg807/10/2024, 03:38
241007-d7bfdstbkm8Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
07/10/2024, 03:38
General
- Target vTHGfiwMDeoOH5a.exe
- Size 785KB
- Sample241007-d7bfdstbkm
- SHA256 cfad352d8c9e907269c76b22b73f7a9fa47c3782c99ec48598a310a35d3bdaac
Malware Config
Signatures
- 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\vTHGfiwMDeoOH5a.exe"C:\Users\Admin\AppData\Local\Temp\vTHGfiwMDeoOH5a.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\vTHGfiwMDeoOH5a.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\vTHGfiwMDeoOH5a.exe"C:\Users\Admin\AppData\Local\Temp\vTHGfiwMDeoOH5a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_iqacahrb.kmx.ps1
memory/3520-51-0x0000000007200000-0x000000000721A000-memory.dmp
memory/3520-47-0x0000000006E50000-0x0000000006E6E000-memory.dmp
memory/3520-62-0x0000000074920000-0x00000000750D0000-memory.dmp
memory/3520-59-0x0000000007520000-0x0000000007528000-memory.dmp
memory/3520-58-0x0000000007540000-0x000000000755A000-memory.dmp
memory/3520-57-0x0000000007440000-0x0000000007454000-memory.dmp
memory/3520-56-0x0000000007430000-0x000000000743E000-memory.dmp
memory/3520-54-0x0000000007400000-0x0000000007411000-memory.dmp
memory/3520-53-0x0000000007480000-0x0000000007516000-memory.dmp
memory/3520-52-0x0000000007270000-0x000000000727A000-memory.dmp
memory/3520-50-0x0000000007840000-0x0000000007EBA000-memory.dmp
memory/3520-20-0x0000000004E90000-0x0000000004EB2000-memory.dmp
memory/3520-49-0x00000000070B0000-0x0000000007153000-memory.dmp
memory/3520-36-0x0000000070740000-0x000000007078C000-memory.dmp
memory/3520-16-0x000000007492E000-0x000000007492F000-memory.dmp
memory/3520-17-0x0000000002570000-0x00000000025A6000-memory.dmp
memory/3520-18-0x0000000074920000-0x00000000750D0000-memory.dmp
memory/3520-19-0x0000000004F80000-0x00000000055A8000-memory.dmp
memory/3520-21-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/3520-22-0x0000000005620000-0x0000000005686000-memory.dmp
memory/3520-28-0x0000000005810000-0x0000000005B64000-memory.dmp
memory/3520-48-0x0000000074920000-0x00000000750D0000-memory.dmp
memory/3520-35-0x0000000006E70000-0x0000000006EA2000-memory.dmp
memory/3520-33-0x0000000005EE0000-0x0000000005EFE000-memory.dmp
memory/3520-34-0x0000000005F70000-0x0000000005FBC000-memory.dmp
memory/3520-37-0x0000000074920000-0x00000000750D0000-memory.dmp
memory/4544-12-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4544-55-0x0000000001470000-0x00000000017BA000-memory.dmp
memory/4544-64-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4544-63-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4544-15-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4892-8-0x00000000072D0000-0x000000000735E000-memory.dmp
memory/4892-0-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/4892-10-0x00000000072A0000-0x00000000072AA000-memory.dmp
memory/4892-9-0x0000000009990000-0x0000000009A2C000-memory.dmp
memory/4892-1-0x0000000000F30000-0x0000000000FFA000-memory.dmp
memory/4892-11-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/4892-7-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/4892-6-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/4892-5-0x0000000005DD0000-0x0000000005DE8000-memory.dmp
memory/4892-4-0x0000000005C30000-0x0000000005CC2000-memory.dmp
memory/4892-3-0x00000000061E0000-0x0000000006784000-memory.dmp
memory/4892-14-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/4892-2-0x00000000748A0000-0x0000000075050000-memory.dmp