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Analysis
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max time kernel
16s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 11:58
Static task
static1
Behavioral task
behavioral1
Sample
c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe
Resource
win10v2004-20240802-en
General
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Target
c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe
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Size
106KB
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MD5
35c29de908e04eca97b39b96b3cadc2d
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SHA1
64cb5c3f2cbd238f7f1d707f99dd98713c539f11
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SHA256
c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491
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SHA512
1bdd84e2ecd277086b626be3e37fc9a020db75843c2a16339d9266966d630228b059e84b41d675ec0bfe11c8838004243159e4106f00021e7e9308a3d48fa2cb
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SSDEEP
1536:g5NDPN2/M8luKX6/M4iXYWq7tMsN7jVp1voxq3zy:g5NDPN2/tlD0liXYWq7tM8XV3oyzy
Malware Config
Signatures
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Drops file in Program Files directory 6 IoCs
description ioc Process File created C:\Program Files\Microsoft Updates\Temp\tor.zip c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe File created C:\Program Files\Microsoft Updates\svchost.exe c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe File opened for modification C:\Program Files\Microsoft Updates\svchost.exe c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe File created C:\Program Files\Microsoft Updates\installed.fgh c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe File created C:\Program Files\Microsoft Updates\taskhost.exe c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe File created C:\Program Files\Microsoft Updates\torunzip.exe c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2648 wrote to memory of 2388 2648 c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe 30 PID 2648 wrote to memory of 2388 2648 c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe 30 PID 2648 wrote to memory of 2388 2648 c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe 30 PID 2648 wrote to memory of 2388 2648 c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe"C:\Users\Admin\AppData\Local\Temp\c999bf5da5ea3960408d3cba154f965d3436b497ac9d4959b412bfcd956c8491.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 6762⤵
- System Location Discovery: System Language Discovery
PID:2388
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