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
151s - platform
windows10-2004_x64 - resource
win10v2004-20240802-ja - resource tags
- submitted
07/10/2024, 03:41
General
- Target vTHGfiwMDeoOH5a.exe
- Size 785KB
- Sample241007-d88ghsxflg
- 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 18 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 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 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\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⤵
-
-
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_ydu0x4ru.vri.ps1
memory/2708-8-0x0000000006BF0000-0x0000000006C7E000-memory.dmp
memory/2708-10-0x0000000006E40000-0x0000000006E4A000-memory.dmp
memory/2708-3-0x0000000005A10000-0x0000000005FB4000-memory.dmp
memory/2708-4-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/2708-5-0x0000000005730000-0x0000000005748000-memory.dmp
memory/2708-6-0x0000000074E1E000-0x0000000074E1F000-memory.dmp
memory/2708-7-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/2708-1-0x00000000008C0000-0x000000000098A000-memory.dmp
memory/2708-2-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/2708-0-0x0000000074E1E000-0x0000000074E1F000-memory.dmp
memory/2708-9-0x0000000006E90000-0x0000000006F2C000-memory.dmp
memory/2708-13-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/2776-14-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2776-69-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2776-68-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2776-67-0x00000000015C0000-0x000000000190A000-memory.dmp
memory/2776-11-0x0000000000400000-0x0000000000447000-memory.dmp
memory/5100-33-0x0000000005A50000-0x0000000005DA4000-memory.dmp
memory/5100-39-0x0000000070CB0000-0x0000000070CFC000-memory.dmp
memory/5100-21-0x0000000004ED0000-0x0000000004EF2000-memory.dmp
memory/5100-23-0x00000000059E0000-0x0000000005A46000-memory.dmp
memory/5100-22-0x0000000005870000-0x00000000058D6000-memory.dmp
memory/5100-16-0x00000000026A0000-0x00000000026D6000-memory.dmp
memory/5100-17-0x0000000005240000-0x0000000005868000-memory.dmp
memory/5100-34-0x0000000005230000-0x0000000005240000-memory.dmp
memory/5100-35-0x0000000005FF0000-0x00000000060FE000-memory.dmp
memory/5100-37-0x0000000006190000-0x00000000061DC000-memory.dmp
memory/5100-36-0x0000000006160000-0x000000000617E000-memory.dmp
memory/5100-40-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-50-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-52-0x00000000067A0000-0x00000000067BE000-memory.dmp
memory/5100-51-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-20-0x0000000004F10000-0x0000000004FA2000-memory.dmp
memory/5100-38-0x0000000007360000-0x0000000007392000-memory.dmp
memory/5100-53-0x00000000073A0000-0x0000000007443000-memory.dmp
memory/5100-54-0x0000000007B20000-0x000000000819A000-memory.dmp
memory/5100-55-0x00000000074D0000-0x00000000074EA000-memory.dmp
memory/5100-56-0x0000000007540000-0x000000000754A000-memory.dmp
memory/5100-57-0x0000000007680000-0x00000000076D0000-memory.dmp
memory/5100-58-0x0000000007770000-0x0000000007806000-memory.dmp
memory/5100-59-0x0000000007660000-0x0000000007671000-memory.dmp
memory/5100-60-0x00000000076E0000-0x00000000076EE000-memory.dmp
memory/5100-61-0x00000000076F0000-0x0000000007704000-memory.dmp
memory/5100-62-0x0000000007750000-0x000000000776A000-memory.dmp
memory/5100-63-0x0000000007730000-0x0000000007738000-memory.dmp
memory/5100-66-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-19-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-18-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/5100-15-0x0000000074E9E000-0x0000000074E9F000-memory.dmp