Analysis
- max time kernel
55s - max time network
115s - platform
windows10_x64 - resource
win10v200722 - submitted
16/10/2020, 12:57
Static task
static1
Behavioral task
behavioral1
Sample
2097508E2-2-1C358609BA01.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2097508E2-2-1C358609BA01.exe
Resource
win10v200722
0 signatures
0 seconds
General
- Target 2097508E2-2-1C358609BA01.exe
- Size 491KB
- Sample201016-cehp2qplsn
- SHA256 46e5baf1b4d81819842fa7145a3ec446d956fedbafb1a3d36d77ffa06dbfcb74
- MD5 2b19a6000e30f00917aa9a287e57dead
- SHA1 e0f0254cb455e9bd746b5afc38caf955062620e9
- SHA512 68549912ca33ca52c4850bb0ce16a198810ecc25bae078838f664d64891ee6abbae2078bd9b9d03e49b9b4d270195a3750c0774da28e7ab9a3f87652b7cfa6c0
- MD5 SHA1 SHA512
Score
9/10
Malware Config
Signatures
- ServiceHost packer 5 IoCs
Detects ServiceHost packer used for .NET malware
resource yara_rule behavioral2/memory/3960-6-0x00000000004375EE-mapping.dmp servicehost behavioral2/memory/3960-7-0x00000000004375EE-mapping.dmp servicehost behavioral2/memory/3960-8-0x00000000004375EE-mapping.dmp servicehost behavioral2/memory/3960-9-0x00000000004375EE-mapping.dmp servicehost behavioral2/memory/3960-10-0x00000000004375EE-mapping.dmp servicehost - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3952 set thread context of 3960 3952 2097508E2-2-1C358609BA01.exe 76 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3448 dw20.exe 3448 dw20.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3952 2097508E2-2-1C358609BA01.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 3448 dw20.exe Token: SeBackupPrivilege 3448 dw20.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3952 wrote to memory of 3960 3952 2097508E2-2-1C358609BA01.exe 76 PID 3952 wrote to memory of 3960 3952 2097508E2-2-1C358609BA01.exe 76 PID 3952 wrote to memory of 3960 3952 2097508E2-2-1C358609BA01.exe 76 PID 3952 wrote to memory of 3960 3952 2097508E2-2-1C358609BA01.exe 76 PID 3960 wrote to memory of 3448 3960 MSBuild.exe 77 PID 3960 wrote to memory of 3448 3960 MSBuild.exe 77 PID 3960 wrote to memory of 3448 3960 MSBuild.exe 77
Processes
-
C:\Users\Admin\AppData\Local\Temp\2097508E2-2-1C358609BA01.exe"C:\Users\Admin\AppData\Local\Temp\2097508E2-2-1C358609BA01.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 6963⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3448
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