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
145s -
max time network
151s -
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/start-governor.bat
-
Size
198B
-
MD5
9b6fe9d42daeb73f0046683dbda5419f
-
SHA1
a156465564cfe85095a015ea025ec6a51f3bbea1
-
SHA256
f55cbb14479b25356f55bf0a1a0a669490d1e3da539eb05e84666111c2ed45a5
-
SHA512
d026c3a25141a5e15e0d8f281d13731d1dd07dfb69c76d60e2d35b4ba900e9697894fdf535a4c4bad792e0c3d39e3e35632b740cfa5af5b34d06aae537f87448
Malware Config
Signatures
-
Runs net.exe
-
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3128 ProcessGovernor.exe Token: SeDebugPrivilege 3128 ProcessGovernor.exe Token: SeChangeNotifyPrivilege 3128 ProcessGovernor.exe Token: SeIncBasePriorityPrivilege 3128 ProcessGovernor.exe Token: SeIncreaseQuotaPrivilege 3128 ProcessGovernor.exe Token: SeProfSingleProcessPrivilege 3128 ProcessGovernor.exe Token: SeCreateGlobalPrivilege 3128 ProcessGovernor.exe Token: SeBackupPrivilege 3128 ProcessGovernor.exe Token: SeRestorePrivilege 3128 ProcessGovernor.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2164 wrote to memory of 336 2164 cmd.exe 78 PID 2164 wrote to memory of 336 2164 cmd.exe 78 PID 336 wrote to memory of 4228 336 net.exe 79 PID 336 wrote to memory of 4228 336 net.exe 79 PID 2164 wrote to memory of 3128 2164 cmd.exe 80 PID 2164 wrote to memory of 3128 2164 cmd.exe 80
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\processlasso_portable_64\start-governor.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\system32\net.exenet start ProcessGovernor2⤵
- Suspicious use of WriteProcessMemory
PID:336 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 start ProcessGovernor3⤵PID:4228
-
-
-
C:\Users\Admin\AppData\Local\Temp\processlasso_portable_64\ProcessGovernor.exeProcessGovernor.exe /manual2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3128
-