Analysis
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max time kernel
12s -
platform
windows7_x64 -
resource
win7 -
submitted
19-07-2020 17:15
Static task
static1
Behavioral task
behavioral1
Sample
chthonic_2.23.18.10.vir.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
chthonic_2.23.18.10.vir.exe
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
Errors
Reason
Machine shutdown
General
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Target
chthonic_2.23.18.10.vir.exe
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Size
470KB
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MD5
54edda43ee2e20c39fea5e2dabb6c921
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SHA1
a4332ec867080ba63e3523cae84b093c0fcef902
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SHA256
9d6163d57c9c99026b1203a475f0dac06b6a75a82a83d7c0c19442cb14ba35e5
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SHA512
d1e8756b1980b03c98c0a0aa322277f2a38687b9e9d1ecb758d23932958248c29f9aaa6fb3a3b25581adf2852c9e61d3d76cb56f213a0f0ef5eebd22cd230bf3
Score
7/10
Malware Config
Signatures
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Suspicious use of UnmapMainImage 1 IoCs
Processes:
chthonic_2.23.18.10.vir.exepid process 832 chthonic_2.23.18.10.vir.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
chthonic_2.23.18.10.vir.exepid process 832 chthonic_2.23.18.10.vir.exe -
Loads dropped DLL 6 IoCs
Processes:
chthonic_2.23.18.10.vir.exepid process 832 chthonic_2.23.18.10.vir.exe 832 chthonic_2.23.18.10.vir.exe 832 chthonic_2.23.18.10.vir.exe 832 chthonic_2.23.18.10.vir.exe 832 chthonic_2.23.18.10.vir.exe 832 chthonic_2.23.18.10.vir.exe -
Suspicious use of AdjustPrivilegeToken 212 IoCs
Processes:
chthonic_2.23.18.10.vir.exedescription pid process Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeBackupPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeRestorePrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe Token: SeShutdownPrivilege 832 chthonic_2.23.18.10.vir.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
chthonic_2.23.18.10.vir.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\software\microsoft\windows\currentversion\Run chthonic_2.23.18.10.vir.exe Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\SWindowsMediaPlayer = "C:\\Users\\Admin\\AppData\\Roaming\\SWindowsMediaPlayer\\SWindowsMediaPlayer.exe" chthonic_2.23.18.10.vir.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\chthonic_2.23.18.10.vir.exe"C:\Users\Admin\AppData\Local\Temp\chthonic_2.23.18.10.vir.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious behavior: GetForegroundWindowSpam
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Adds Run key to start application
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\30653548.tmp
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\Users\Admin\AppData\Local\Temp\3234696F.tmp
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\Users\Admin\AppData\Local\Temp\35764B70.tmp
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\Users\Admin\AppData\Local\Temp\36426632.tmp
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\Users\Admin\AppData\Local\Temp\6C705930.tmp
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\Users\Admin\AppData\Local\Temp\70763334.tmp