Overview
overview
3Static
static
3processlas...2).zip
windows11-21h2-x64
1processlas...rtable
windows11-21h2-x64
3processlas...er.exe
windows11-21h2-x64
1processlas...ts.exe
windows11-21h2-x64
1processlas...er.exe
windows11-21h2-x64
1processlas...er.exe
windows11-21h2-x64
1processlas...or.exe
windows11-21h2-x64
1processlas...so.exe
windows11-21h2-x64
1processlas...er.exe
windows11-21h2-x64
3processlas...de.exe
windows11-21h2-x64
1processlas...er.exe
windows11-21h2-x64
1processlas...er.exe
windows11-21h2-x64
1processlas...so.bat
windows11-21h2-x64
1processlas...ms.exe
windows11-21h2-x64
1processlas...te.exe
windows11-21h2-x64
1processlas...se.dll
windows11-21h2-x64
1processlas...al.dll
windows11-21h2-x64
1processlas...sh.dll
windows11-21h2-x64
1processlas...sh.dll
windows11-21h2-x64
1processlas...ch.dll
windows11-21h2-x64
1processlas...an.dll
windows11-21h2-x64
1processlas...an.dll
windows11-21h2-x64
1processlas...se.dll
windows11-21h2-x64
1processlas...sh.dll
windows11-21h2-x64
1processlas...br.dll
windows11-21h2-x64
1processlas...an.dll
windows11-21h2-x64
1processlas...sh.dll
windows11-21h2-x64
1processlas...ub.exe
windows11-21h2-x64
1processlas...or.bat
windows11-21h2-x64
1processlas...or.bat
windows11-21h2-x64
1processlas...so.exe
windows11-21h2-x64
1processlas...sc.exe
windows11-21h2-x64
1Analysis
-
max time kernel
91s -
max time network
125s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
02-06-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
processlasso_portable_64 (2).zip
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
processlasso_portable_64/.portable
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
processlasso_portable_64/CPUEater.exe
Resource
win11-20240508-en
Behavioral task
behavioral4
Sample
processlasso_portable_64/Insights.exe
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
processlasso_portable_64/InstallHelper.exe
Resource
win11-20240426-en
Behavioral task
behavioral6
Sample
processlasso_portable_64/LogViewer.exe
Resource
win11-20240508-en
Behavioral task
behavioral7
Sample
processlasso_portable_64/ProcessGovernor.exe
Resource
win11-20240426-en
Behavioral task
behavioral8
Sample
processlasso_portable_64/ProcessLasso.exe
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
processlasso_portable_64/ProcessLassoLauncher.exe
Resource
win11-20240508-en
Behavioral task
behavioral10
Sample
processlasso_portable_64/QuickUpgrade.exe
Resource
win11-20240419-en
Behavioral task
behavioral11
Sample
processlasso_portable_64/ThreadRacer.exe
Resource
win11-20240508-en
Behavioral task
behavioral12
Sample
processlasso_portable_64/TweakScheduler.exe
Resource
win11-20240426-en
Behavioral task
behavioral13
Sample
processlasso_portable_64/_Start-ProcessLasso.bat
Resource
win11-20240426-en
Behavioral task
behavioral14
Sample
processlasso_portable_64/bitsumms.exe
Resource
win11-20240426-en
Behavioral task
behavioral15
Sample
processlasso_portable_64/plActivate.exe
Resource
win11-20240508-en
Behavioral task
behavioral16
Sample
processlasso_portable_64/pl_rsrc_chinese.dll
Resource
win11-20240426-en
Behavioral task
behavioral17
Sample
processlasso_portable_64/pl_rsrc_chinese_traditional.dll
Resource
win11-20240426-en
Behavioral task
behavioral18
Sample
processlasso_portable_64/pl_rsrc_english.dll
Resource
win11-20240508-en
Behavioral task
behavioral19
Sample
processlasso_portable_64/pl_rsrc_finnish.dll
Resource
win11-20240508-en
Behavioral task
behavioral20
Sample
processlasso_portable_64/pl_rsrc_french.dll
Resource
win11-20240426-en
Behavioral task
behavioral21
Sample
processlasso_portable_64/pl_rsrc_german.dll
Resource
win11-20240508-en
Behavioral task
behavioral22
Sample
processlasso_portable_64/pl_rsrc_italian.dll
Resource
win11-20240419-en
Behavioral task
behavioral23
Sample
processlasso_portable_64/pl_rsrc_japanese.dll
Resource
win11-20240508-en
Behavioral task
behavioral24
Sample
processlasso_portable_64/pl_rsrc_polish.dll
Resource
win11-20240508-en
Behavioral task
behavioral25
Sample
processlasso_portable_64/pl_rsrc_ptbr.dll
Resource
win11-20240426-en
Behavioral task
behavioral26
Sample
processlasso_portable_64/pl_rsrc_russian.dll
Resource
win11-20240426-en
Behavioral task
behavioral27
Sample
processlasso_portable_64/pl_rsrc_spanish.dll
Resource
win11-20240426-en
Behavioral task
behavioral28
Sample
processlasso_portable_64/srvstub.exe
Resource
win11-20240426-en
Behavioral task
behavioral29
Sample
processlasso_portable_64/start-governor.bat
Resource
win11-20240426-en
Behavioral task
behavioral30
Sample
processlasso_portable_64/stop-governor.bat
Resource
win11-20240426-en
Behavioral task
behavioral31
Sample
processlasso_portable_64/testlasso.exe
Resource
win11-20240426-en
Behavioral task
behavioral32
Sample
processlasso_portable_64/vistammsc.exe
Resource
win11-20240508-en
General
-
Target
processlasso_portable_64/stop-governor.bat
-
Size
147B
-
MD5
1a263ccbabef24fd1c38acd624b87364
-
SHA1
36adffa76fe886c52603b829db479474ac6daf90
-
SHA256
6955fbc82489a90e8bf1812db7baf52e2bb7b4eb170f50445570aeecef09beb7
-
SHA512
90fb3d4e006edd3f95d853a466fb41ca7cb1a12270b988102817c3fd8f870024bdd250bb7e5905e0e371c877f2fd45894c104cf39ecc327e07c2ff56bac3744f
Malware Config
Signatures
-
Runs net.exe
-
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 5036 ProcessGovernor.exe Token: SeDebugPrivilege 5036 ProcessGovernor.exe Token: SeChangeNotifyPrivilege 5036 ProcessGovernor.exe Token: SeIncBasePriorityPrivilege 5036 ProcessGovernor.exe Token: SeIncreaseQuotaPrivilege 5036 ProcessGovernor.exe Token: SeProfSingleProcessPrivilege 5036 ProcessGovernor.exe Token: SeCreateGlobalPrivilege 5036 ProcessGovernor.exe Token: SeBackupPrivilege 5036 ProcessGovernor.exe Token: SeRestorePrivilege 5036 ProcessGovernor.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1456 wrote to memory of 4752 1456 cmd.exe 77 PID 1456 wrote to memory of 4752 1456 cmd.exe 77 PID 4752 wrote to memory of 3620 4752 net.exe 78 PID 4752 wrote to memory of 3620 4752 net.exe 78 PID 1456 wrote to memory of 5036 1456 cmd.exe 79 PID 1456 wrote to memory of 5036 1456 cmd.exe 79
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\processlasso_portable_64\stop-governor.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\system32\net.exenet stop ProcessGovernor2⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop ProcessGovernor3⤵PID:3620
-
-
-
C:\Users\Admin\AppData\Local\Temp\processlasso_portable_64\ProcessGovernor.exeProcessGovernor.exe /manual /exit2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5036
-