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
1793s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2024 17:15
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
win7-20231129-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
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231129-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
win10v2004-20231222-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
win10v2004-20231222-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
win7-20231129-en
Behavioral task
behavioral28
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231129-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/UU4Ddwqm5zcuLzGR.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 2616 created 3344 2616 UU4Ddwqm5zcuLzGR.exe 46 PID 2616 created 3344 2616 UU4Ddwqm5zcuLzGR.exe 46 PID 2616 created 3344 2616 UU4Ddwqm5zcuLzGR.exe 46 PID 2616 created 3344 2616 UU4Ddwqm5zcuLzGR.exe 46 PID 2580 created 3344 2580 updater.exe 46 PID 2580 created 3344 2580 updater.exe 46 PID 2580 created 3344 2580 updater.exe 46 PID 4664 created 3344 4664 conhost.exe 46 PID 2580 created 3344 2580 updater.exe 46 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral26/memory/4924-126-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-130-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-133-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-132-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-135-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-139-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-141-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-143-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-145-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-147-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-149-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-151-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-153-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-155-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-157-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-159-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-161-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-163-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-165-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-167-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-169-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-171-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-173-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-175-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-177-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-179-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-181-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-183-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-185-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig behavioral26/memory/4924-187-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 2580 updater.exe -
resource yara_rule behavioral26/memory/4924-120-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-126-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-130-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-133-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-132-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-135-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-139-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-141-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-143-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-145-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-147-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-149-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-151-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-153-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-155-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-157-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-159-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-161-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-163-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-165-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-167-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-169-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-171-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-173-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-175-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-177-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-179-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-181-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-183-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-185-0x00007FF69ACE0000-0x00007FF69B4D4000-memory.dmp upx behavioral26/memory/4924-187-0x00007FF69ACE0000-0x00007FF69B4D4000-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 2580 set thread context of 4664 2580 updater.exe 118 PID 2580 set thread context of 4924 2580 updater.exe 114 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe UU4Ddwqm5zcuLzGR.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 4968 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root 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\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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 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\CTLs 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\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates 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\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\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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\CTLs 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\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 2616 UU4Ddwqm5zcuLzGR.exe 2616 UU4Ddwqm5zcuLzGR.exe 4216 powershell.exe 4216 powershell.exe 2616 UU4Ddwqm5zcuLzGR.exe 2616 UU4Ddwqm5zcuLzGR.exe 4112 powershell.exe 4112 powershell.exe 2616 UU4Ddwqm5zcuLzGR.exe 2616 UU4Ddwqm5zcuLzGR.exe 2616 UU4Ddwqm5zcuLzGR.exe 2616 UU4Ddwqm5zcuLzGR.exe 764 powershell.exe 764 powershell.exe 2580 updater.exe 2580 updater.exe 1528 powershell.exe 1528 powershell.exe 2580 updater.exe 2580 updater.exe 1968 powershell.exe 1968 powershell.exe 2580 updater.exe 2580 updater.exe 2580 updater.exe 2580 updater.exe 4664 conhost.exe 4664 conhost.exe 2580 updater.exe 2580 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4216 powershell.exe Token: SeDebugPrivilege 4112 powershell.exe Token: SeIncreaseQuotaPrivilege 4112 powershell.exe Token: SeSecurityPrivilege 4112 powershell.exe Token: SeTakeOwnershipPrivilege 4112 powershell.exe Token: SeLoadDriverPrivilege 4112 powershell.exe Token: SeSystemProfilePrivilege 4112 powershell.exe Token: SeSystemtimePrivilege 4112 powershell.exe Token: SeProfSingleProcessPrivilege 4112 powershell.exe Token: SeIncBasePriorityPrivilege 4112 powershell.exe Token: SeCreatePagefilePrivilege 4112 powershell.exe Token: SeBackupPrivilege 4112 powershell.exe Token: SeRestorePrivilege 4112 powershell.exe Token: SeShutdownPrivilege 4112 powershell.exe Token: SeDebugPrivilege 4112 powershell.exe Token: SeSystemEnvironmentPrivilege 4112 powershell.exe Token: SeRemoteShutdownPrivilege 4112 powershell.exe Token: SeUndockPrivilege 4112 powershell.exe Token: SeManageVolumePrivilege 4112 powershell.exe Token: 33 4112 powershell.exe Token: 34 4112 powershell.exe Token: 35 4112 powershell.exe Token: 36 4112 powershell.exe Token: SeIncreaseQuotaPrivilege 4112 powershell.exe Token: SeSecurityPrivilege 4112 powershell.exe Token: SeTakeOwnershipPrivilege 4112 powershell.exe Token: SeLoadDriverPrivilege 4112 powershell.exe Token: SeSystemProfilePrivilege 4112 powershell.exe Token: SeSystemtimePrivilege 4112 powershell.exe Token: SeProfSingleProcessPrivilege 4112 powershell.exe Token: SeIncBasePriorityPrivilege 4112 powershell.exe Token: SeCreatePagefilePrivilege 4112 powershell.exe Token: SeBackupPrivilege 4112 powershell.exe Token: SeRestorePrivilege 4112 powershell.exe Token: SeShutdownPrivilege 4112 powershell.exe Token: SeDebugPrivilege 4112 powershell.exe Token: SeSystemEnvironmentPrivilege 4112 powershell.exe Token: SeRemoteShutdownPrivilege 4112 powershell.exe Token: SeUndockPrivilege 4112 powershell.exe Token: SeManageVolumePrivilege 4112 powershell.exe Token: 33 4112 powershell.exe Token: 34 4112 powershell.exe Token: 35 4112 powershell.exe Token: 36 4112 powershell.exe Token: SeIncreaseQuotaPrivilege 4112 powershell.exe Token: SeSecurityPrivilege 4112 powershell.exe Token: SeTakeOwnershipPrivilege 4112 powershell.exe Token: SeLoadDriverPrivilege 4112 powershell.exe Token: SeSystemProfilePrivilege 4112 powershell.exe Token: SeSystemtimePrivilege 4112 powershell.exe Token: SeProfSingleProcessPrivilege 4112 powershell.exe Token: SeIncBasePriorityPrivilege 4112 powershell.exe Token: SeCreatePagefilePrivilege 4112 powershell.exe Token: SeBackupPrivilege 4112 powershell.exe Token: SeRestorePrivilege 4112 powershell.exe Token: SeShutdownPrivilege 4112 powershell.exe Token: SeDebugPrivilege 4112 powershell.exe Token: SeSystemEnvironmentPrivilege 4112 powershell.exe Token: SeRemoteShutdownPrivilege 4112 powershell.exe Token: SeUndockPrivilege 4112 powershell.exe Token: SeManageVolumePrivilege 4112 powershell.exe Token: 33 4112 powershell.exe Token: 34 4112 powershell.exe Token: 35 4112 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3884 wrote to memory of 3936 3884 cmd.exe 101 PID 3884 wrote to memory of 3936 3884 cmd.exe 101 PID 764 wrote to memory of 2468 764 powershell.exe 105 PID 764 wrote to memory of 2468 764 powershell.exe 105 PID 2580 wrote to memory of 4664 2580 updater.exe 118 PID 1152 wrote to memory of 4968 1152 cmd.exe 115 PID 1152 wrote to memory of 4968 1152 cmd.exe 115 PID 2580 wrote to memory of 4924 2580 updater.exe 114 -
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:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2616
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3344
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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:4216
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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:4112
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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\UU4Ddwqm5zcuLzGR.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3884
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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:764 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2468
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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:1528
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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:1968
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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:4924
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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:1152
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:4664
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:3936
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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:2580 -
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:2704
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:4968
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
642KB
MD54a208aa2f61c7bed7db2bd8dc192c99c
SHA17599041dbee2690a2188ff6a9a2e9a26828fafaa
SHA256d972782b680646624092d211e11fbaf11deb37d0876062c6fea3958c11388bd4
SHA512144d0647be52b211aa2252f7e99d60fa0df0ef0369beb4014795a372da6524e9ce3dfce6bba8071c07a9f1706382bff89e4a85ba4dea538fcbb52e7286f4b3f1
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Filesize
683KB
MD5ca5cdbd7d30c38e8fd12792744525652
SHA1bddae43c3b88a44f4e0db27a40db157085b65d0b
SHA256c7f7a629114a17851219a3ba109191c5aa93cbb0bfa08f4771910156309b3158
SHA512ed0a68e92f753dd641254f3fe4905bf5259b927e0db8e9c788061db4f73492d14b5fb0ed2fcaba6fc3a92689f8b3ff9d59ccbb25a7a2c8bb5fb7429732fdc5b6
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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
MD54988caea7c1f679d1df1173d5a4afd4e
SHA115d9cddfde6c9b6e70d5b9a667cea78e87769fa0
SHA256f313df10f67103a0652cc0c596cd85403f46a98240a886e375b07f436409000a
SHA512f356cdd7fbf3eb998cec338aee38af077bf0c769c7bfc2b0deba1c309d88ce8daef90a35cce24bdc105d22b4eabe2f8962599dfadae8be80a2184f98627894e2
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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