Overview
overview
5Static
static
3processlas...64.zip
windows7-x64
1processlas...64.zip
windows10-2004-x64
1.portable
windows7-x64
3.portable
windows10-2004-x64
3CPUEater.exe
windows7-x64
1CPUEater.exe
windows10-2004-x64
1Insights.exe
windows7-x64
1Insights.exe
windows10-2004-x64
1InstallHelper.exe
windows7-x64
1InstallHelper.exe
windows10-2004-x64
1LogViewer.exe
windows7-x64
1LogViewer.exe
windows10-2004-x64
1ProcessGovernor.exe
windows7-x64
1ProcessGovernor.exe
windows10-2004-x64
1ProcessLasso.exe
windows7-x64
1ProcessLasso.exe
windows10-2004-x64
1ProcessLas...er.exe
windows7-x64
3ProcessLas...er.exe
windows10-2004-x64
5QuickUpgrade.exe
windows7-x64
1QuickUpgrade.exe
windows10-2004-x64
1ThreadRacer.exe
windows7-x64
1ThreadRacer.exe
windows10-2004-x64
1TweakScheduler.exe
windows7-x64
1TweakScheduler.exe
windows10-2004-x64
1_Start-Pro...so.bat
windows7-x64
1_Start-Pro...so.bat
windows10-2004-x64
1bitsumms.exe
windows7-x64
1bitsumms.exe
windows10-2004-x64
1plActivate.exe
windows7-x64
1plActivate.exe
windows10-2004-x64
1pl_rsrc_chinese.dll
windows7-x64
1pl_rsrc_chinese.dll
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
02-06-2024 09:43
Static task
static1
Behavioral task
behavioral1
Sample
processlasso_portable_64.zip
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
processlasso_portable_64.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
.portable
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
.portable
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
CPUEater.exe
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
CPUEater.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Insights.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
Insights.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
InstallHelper.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
InstallHelper.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
LogViewer.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
LogViewer.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
ProcessGovernor.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
ProcessGovernor.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
ProcessLasso.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
ProcessLasso.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
ProcessLassoLauncher.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
ProcessLassoLauncher.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
QuickUpgrade.exe
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
QuickUpgrade.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
ThreadRacer.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
ThreadRacer.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
TweakScheduler.exe
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
TweakScheduler.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
_Start-ProcessLasso.bat
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
_Start-ProcessLasso.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
bitsumms.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
bitsumms.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
plActivate.exe
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
plActivate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
pl_rsrc_chinese.dll
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
pl_rsrc_chinese.dll
Resource
win10v2004-20240426-en
General
-
Target
_Start-ProcessLasso.bat
-
Size
119B
-
MD5
185077d189c98fb446268f11ddd67c80
-
SHA1
f909667122b3669971b42200673eeea9acc6abae
-
SHA256
01f21e44dad0a50f44e619c8856596cf09af674a0505012f9ed7f74128b01287
-
SHA512
18b894d91ede89f554ed6ad521252f44e7dbcbd4db24c7b717e5361f802b43bd5925b7cf1dcd36533da75f8c43b04afc6ac848dae5226e702e8a2e2e51c87904
Malware Config
Signatures
-
Suspicious use of AdjustPrivilegeToken 9 IoCs
Processes:
ProcessGovernor.exedescription pid process Token: SeAssignPrimaryTokenPrivilege 2308 ProcessGovernor.exe Token: SeDebugPrivilege 2308 ProcessGovernor.exe Token: SeChangeNotifyPrivilege 2308 ProcessGovernor.exe Token: SeIncBasePriorityPrivilege 2308 ProcessGovernor.exe Token: SeIncreaseQuotaPrivilege 2308 ProcessGovernor.exe Token: SeProfSingleProcessPrivilege 2308 ProcessGovernor.exe Token: SeCreateGlobalPrivilege 2308 ProcessGovernor.exe Token: SeBackupPrivilege 2308 ProcessGovernor.exe Token: SeRestorePrivilege 2308 ProcessGovernor.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
cmd.exedescription pid process target process PID 2348 wrote to memory of 2308 2348 cmd.exe ProcessGovernor.exe PID 2348 wrote to memory of 2308 2348 cmd.exe ProcessGovernor.exe PID 2348 wrote to memory of 2308 2348 cmd.exe ProcessGovernor.exe PID 2348 wrote to memory of 2336 2348 cmd.exe ProcessLasso.exe PID 2348 wrote to memory of 2336 2348 cmd.exe ProcessLasso.exe PID 2348 wrote to memory of 2336 2348 cmd.exe ProcessLasso.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\_Start-ProcessLasso.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\ProcessGovernor.exeProcessGovernor.exe "/logfolder=." "/configfolder=."2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2308 -
C:\Users\Admin\AppData\Local\Temp\ProcessLasso.exeProcessLasso.exe "/logfolder=." "/configfolder=."2⤵PID:2336