Analysis
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max time kernel
16s -
max time network
70s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-06-2021 18:29
Static task
static1
Behavioral task
behavioral1
Sample
kronos.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
kronos.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
kronos.exe
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Size
429KB
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MD5
de9ab737905e09b69b28dc0999d08894
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SHA1
9278a2cf97b5bd635d9950cab38afc3f82558506
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SHA256
ffc1cfe4cfa36477ead629bd1a2c6ffb266502c3261b85de431137da411320a8
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SHA512
698c4d119dd35fe3dc62e824d175374f9eb41925df7931b78cd33b96137b7d99f76f19889f4ca716bc3719b77d089b1772001028410473fb09d64462c08c680e
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
kronos.exedescription pid Process procid_target PID 652 set thread context of 2252 652 kronos.exe 75 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1296 2252 WerFault.exe 75 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid Process 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe 1296 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid Process Token: SeRestorePrivilege 1296 WerFault.exe Token: SeBackupPrivilege 1296 WerFault.exe Token: SeDebugPrivilege 1296 WerFault.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
kronos.exedescription pid Process procid_target PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75 PID 652 wrote to memory of 2252 652 kronos.exe 75
Processes
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C:\Users\Admin\AppData\Local\Temp\kronos.exe"C:\Users\Admin\AppData\Local\Temp\kronos.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Users\Admin\AppData\Local\Temp\kronos.exe"C:\Users\Admin\AppData\Local\Temp\kronos.exe"2⤵PID:2252
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 4883⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1296
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