Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25-08-2024 22:12
Static task
static1
Behavioral task
behavioral1
Sample
896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe
Resource
win10v2004-20240802-en
General
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Target
896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe
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Size
2.7MB
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MD5
7c235d649523b2a39da9190c65cbff65
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SHA1
d3f04a2028a326a1cc7eb232c418ce743d8463b0
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SHA256
896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf
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SHA512
1e569ee83ba78d733eb69c9655162fcdb90940dc6efb0318e859ce8e50c254ec230ec333396a2af38f03c9f2fae685759c6f2cf77edc3daef9a6c6776b164258
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SSDEEP
49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBa9w4Sx:+R0pI/IQlUoMPdmpSpE4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2940 devdobsys.exe -
Loads dropped DLL 1 IoCs
pid Process 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\Files26\\devdobsys.exe" 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\MintWR\\optixsys.exe" 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.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 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language devdobsys.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 2940 devdobsys.exe 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2940 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 30 PID 1820 wrote to memory of 2940 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 30 PID 1820 wrote to memory of 2940 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 30 PID 1820 wrote to memory of 2940 1820 896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe"C:\Users\Admin\AppData\Local\Temp\896a6b3230fecefdd77efe8e7a29aa517aecc0d126f6cfae08b8112b108e3acf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Files26\devdobsys.exeC:\Files26\devdobsys.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD510cddceac571820e518770ba5cb29b09
SHA1f2a478c815e76e0f31156b93bd9958d5d48e248c
SHA256dfa363e57ecf59937c1e5f9d6d059c4f928a39ef417c9916d819e2a67f58b050
SHA51220ef3d7bdbbf23cfb4b99cb760e2c8a1f7c0fc68919a8f432c5a5db5f20bd066eb17ec7bd89e11cea93ef93586455da25b483d473aa4edb5088b5c7aef3c41df
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Filesize
202B
MD5627830812db4fbd984fcda5f859a9083
SHA1ad80b12a1c1a537eb3875c63275ebec8d309a0b1
SHA256b775282ba34662f510344aa36ed57863ffd3b41790af165d9a35276e659f66b6
SHA512e2f2d9a8fdad2f29a1024d4b67b29d4da21193f0d9095688f2732de371039565d548ffbcd728398b2476544d4095ab42a61f72bc69cc6da970c510cfc4a9c006
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Filesize
2.7MB
MD569f131f93f6189dcb19136f0b3c1f6f7
SHA1645e4d5fb6ccc9b5addc5564e0566de0be216a43
SHA2560e6dcca6fa4697beea064d8e4109481266de3c2335181bb0ff45df76dab65c5d
SHA51202e3965d9bba568fb6c4ac8abfad60161ba742e5ad8dc41bb64e84920f95564cf5922fe5e4471e036b5584341f0bebdc844890be8b202aaccdcdf1461067fff1