Analysis
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max time kernel
131s -
max time network
149s -
resource
win10v191014
Task
task1
Sample
114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd.exe
Resource
win7v191014
0 signatures
Task
task2
Sample
114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd.exe
Resource
win10v191014
0 signatures
General
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Target
114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd
-
Sample
191025-sjvr2q6zas
-
SHA256
114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd
Score
N/A
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 1 IoCs
Processes:
SppExtComObj.exedescription pid process target process PID 4948 wrote to memory of 4976 4948 SppExtComObj.exe SLUI.exe -
Modifies service 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc pid process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\BITS\Performance\PerfMMFileName = "Global\\MMF_BITSa0d5418e-e20d-427a-a978-1ff3dd24c74e" 1012 svchost.exe -
Drops file in system dir 5 IoCs
Processes:
svchost.exedescription ioc pid process File opened for modification C:\Windows\Debug\ESE.TXT 1012 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 1012 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 1012 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 1012 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 1012 svchost.exe -
Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc pid process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 4592 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 4592 svchost.exe -
Processes:
svchost.exedescription ioc pid process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" 4124 svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" 4124 svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd.exe"C:\Users\Admin\AppData\Local\Temp\114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd.exe"1⤵PID:4804
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:4948
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C:\Windows\System32\SLUI.exe"C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent1⤵PID:4976
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Modifies service
- Drops file in system dir
PID:1012
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:1788
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵
- Checks system information in the registry (likely anti-VM)
PID:4592
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵
- Windows security modification
PID:4124
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:64
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Additional techniques
- T1031
- T1089