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
146s -
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/srvstub.exe
-
Size
119KB
-
MD5
8dc6504645c80d7cf3e2eb97c0b4d586
-
SHA1
fbf75a0918c54a2792ab6a3b865ada815f17e4a0
-
SHA256
77643eac202d718a1d210ee0f90af0a80348e9b3ee4624eaeb15f1641ea8ae4a
-
SHA512
be87ed1baf7e65c45df7dd9fbb7163be71f9856d58842edb82cac6ab565c79eff97395034802889cb00a37050ebc01e5a7b9000f4d96b5078f10aed5c50449a9
-
SSDEEP
3072:HI4RgdhYlbL9gWA5D7ZygsAk6yXUqiDfHyXicFs06hVAB:HI4RuhYlbLDA5DQEk6yXURncREa
Malware Config
Signatures
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
srvstub.exedescription pid process Token: SeAssignPrimaryTokenPrivilege 3228 srvstub.exe Token: SeCreateGlobalPrivilege 3228 srvstub.exe