Analysis
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max time kernel
151s -
max time network
57s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-10-2022 14:34
Static task
static1
Behavioral task
behavioral1
Sample
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe
Resource
win10v2004-20220901-en
General
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Target
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe
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Size
95KB
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MD5
c1ff10dc99cf07334206127b92f13786
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SHA1
fc64ce7c1fd8dd6bb03d047a57bc15a9d649eaae
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SHA256
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50
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SHA512
3a43647e8113d51943e8d7194d7924467f052adb8b4a1f395ccf3ca95557cb9a8b28e978a328b950ba23d212157f58eab2ce800adcce5e97618514bd539aced9
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SSDEEP
1536:fSd5KYWfdbEIUx2eH4Ondcv0/h1UfZRorH5Tjbnk1ZntKZm/bJURNbw+b:qd5KYWfdbEdxTHnUWh1UfZRor5P+FMoa
Malware Config
Extracted
bandook
kaliex.net
Signatures
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Bandook payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1888-61-0x0000000013140000-0x0000000013B98000-memory.dmp family_bandook behavioral1/memory/1888-62-0x0000000013140000-0x0000000013B98000-memory.dmp family_bandook behavioral1/memory/1888-63-0x0000000013140000-0x0000000013B98000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral1/memory/1888-56-0x0000000013140000-0x0000000013B98000-memory.dmp upx behavioral1/memory/1888-60-0x0000000013140000-0x0000000013B98000-memory.dmp upx behavioral1/memory/1888-61-0x0000000013140000-0x0000000013B98000-memory.dmp upx behavioral1/memory/1888-62-0x0000000013140000-0x0000000013B98000-memory.dmp upx behavioral1/memory/1888-63-0x0000000013140000-0x0000000013B98000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
iexplore.exeiexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\playerw = "C:\\Users\\Admin\\AppData\\Roaming\\players\\play.exe" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\playerw = "C:\\Users\\Admin\\AppData\\Roaming\\players\\play.exe" iexplore.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exedescription pid process target process PID 1648 set thread context of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 26 IoCs
Processes:
e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exee5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exedescription pid process target process PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1648 wrote to memory of 1888 1648 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe PID 1888 wrote to memory of 848 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 848 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 848 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 848 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 848 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1364 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1364 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1364 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1364 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1364 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1764 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1764 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1764 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1764 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 1764 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 588 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 588 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 588 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 588 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe PID 1888 wrote to memory of 588 1888 e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe"C:\Users\Admin\AppData\Local\Temp\e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe"C:\Users\Admin\AppData\Local\Temp\e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Adds Run key to start application
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\players\play.exeFilesize
95KB
MD5c1ff10dc99cf07334206127b92f13786
SHA1fc64ce7c1fd8dd6bb03d047a57bc15a9d649eaae
SHA256e5e4272f9a129cfdd3f7ec1a0c0adad1791b6e6c9e16e780a4d0e15e907b0a50
SHA5123a43647e8113d51943e8d7194d7924467f052adb8b4a1f395ccf3ca95557cb9a8b28e978a328b950ba23d212157f58eab2ce800adcce5e97618514bd539aced9
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memory/1888-54-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB
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memory/1888-56-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB
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memory/1888-57-0x0000000013B95F90-mapping.dmp
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memory/1888-59-0x0000000075811000-0x0000000075813000-memory.dmpFilesize
8KB
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memory/1888-60-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB
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memory/1888-61-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB
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memory/1888-62-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB
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memory/1888-63-0x0000000013140000-0x0000000013B98000-memory.dmpFilesize
10.3MB