xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1467s
max time network
1815s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
23/01/2024, 19:27

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General

Target
grhsghsGHswgh/XJEzW6M7WvHaF3EX.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

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs

description	pid	Process	procid_target
PID 2016 created 1232	2016	XJEzW6M7WvHaF3EX.exe	14
PID 2016 created 1232	2016	XJEzW6M7WvHaF3EX.exe	14
PID 2016 created 1232	2016	XJEzW6M7WvHaF3EX.exe	14
PID 2016 created 1232	2016	XJEzW6M7WvHaF3EX.exe	14
PID 2880 created 1232	2880	updater.exe	14
PID 2880 created 1232	2880	updater.exe	14
PID 2880 created 1232	2880	updater.exe	14
PID 2880 created 1232	2880	updater.exe	14
PID 1208 created 1232	1208	conhost.exe	14
PID 2880 created 1232	2880	updater.exe	14

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

XMRig Miner payload 31 IoCs

miner

resource	yara_rule
behavioral27/memory/2420-70-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-74-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-76-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-79-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-83-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-85-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-87-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-89-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-98-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-100-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-102-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-108-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-110-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-112-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-114-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-116-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-118-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-120-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-122-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-124-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-126-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-128-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-130-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-132-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-134-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-136-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral27/memory/2420-138-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2484	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2880	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
1644	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral27/memory/2420-70-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-76-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-79-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-83-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-85-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-87-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-89-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-98-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-108-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-110-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-112-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-114-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-116-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-118-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-120-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-122-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-124-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-126-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-128-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-130-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-132-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-134-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-136-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral27/memory/2420-138-0x0000000140000000-0x00000001407F4000-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 2880 set thread context of 1208	2880	updater.exe	47
PID 2880 set thread context of 2420	2880	updater.exe	54

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	XJEzW6M7WvHaF3EX.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe
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
2552	schtasks.exe
1624	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2240	WMIC.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 20aabcffbb4fda01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2016	XJEzW6M7WvHaF3EX.exe
2016	XJEzW6M7WvHaF3EX.exe
2108	powershell.exe
2016	XJEzW6M7WvHaF3EX.exe
2016	XJEzW6M7WvHaF3EX.exe
2632	powershell.exe
2016	XJEzW6M7WvHaF3EX.exe
2016	XJEzW6M7WvHaF3EX.exe
2016	XJEzW6M7WvHaF3EX.exe
2016	XJEzW6M7WvHaF3EX.exe
2032	powershell.exe
2880	updater.exe
2880	updater.exe
856	powershell.exe
2880	updater.exe
2880	updater.exe
1104	powershell.exe
2880	updater.exe
2880	updater.exe
2880	updater.exe
2880	updater.exe
1208	conhost.exe
1208	conhost.exe
2880	updater.exe
2880	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2032	powershell.exe
Token: SeDebugPrivilege	856	powershell.exe
Token: SeDebugPrivilege	1104	powershell.exe
Token: SeDebugPrivilege	2880	updater.exe
Token: SeAssignPrimaryTokenPrivilege	2240	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2240	WMIC.exe
Token: SeSecurityPrivilege	2240	WMIC.exe
Token: SeTakeOwnershipPrivilege	2240	WMIC.exe
Token: SeLoadDriverPrivilege	2240	WMIC.exe
Token: SeSystemtimePrivilege	2240	WMIC.exe
Token: SeBackupPrivilege	2240	WMIC.exe
Token: SeRestorePrivilege	2240	WMIC.exe
Token: SeShutdownPrivilege	2240	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2240	WMIC.exe
Token: SeUndockPrivilege	2240	WMIC.exe
Token: SeManageVolumePrivilege	2240	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	2240	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2240	WMIC.exe
Token: SeSecurityPrivilege	2240	WMIC.exe
Token: SeTakeOwnershipPrivilege	2240	WMIC.exe
Token: SeLoadDriverPrivilege	2240	WMIC.exe
Token: SeSystemtimePrivilege	2240	WMIC.exe
Token: SeBackupPrivilege	2240	WMIC.exe
Token: SeRestorePrivilege	2240	WMIC.exe
Token: SeShutdownPrivilege	2240	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2240	WMIC.exe
Token: SeUndockPrivilege	2240	WMIC.exe
Token: SeManageVolumePrivilege	2240	WMIC.exe
Token: SeLockMemoryPrivilege	2420	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2552	2632	powershell.exe	31
PID 2632 wrote to memory of 2552	2632	powershell.exe	31
PID 2632 wrote to memory of 2552	2632	powershell.exe	31
PID 2484 wrote to memory of 2556	2484	cmd.exe	36
PID 2484 wrote to memory of 2556	2484	cmd.exe	36
PID 2484 wrote to memory of 2556	2484	cmd.exe	36
PID 2032 wrote to memory of 2496	2032	powershell.exe	37
PID 2032 wrote to memory of 2496	2032	powershell.exe	37
PID 2032 wrote to memory of 2496	2032	powershell.exe	37
PID 1644 wrote to memory of 2880	1644	taskeng.exe	39
PID 1644 wrote to memory of 2880	1644	taskeng.exe	39
PID 1644 wrote to memory of 2880	1644	taskeng.exe	39
PID 1104 wrote to memory of 1624	1104	powershell.exe	46
PID 1104 wrote to memory of 1624	1104	powershell.exe	46
PID 1104 wrote to memory of 1624	1104	powershell.exe	46
PID 2880 wrote to memory of 1208	2880	updater.exe	47
PID 1180 wrote to memory of 2240	1180	cmd.exe	52
PID 1180 wrote to memory of 2240	1180	cmd.exe	52
PID 1180 wrote to memory of 2240	1180	cmd.exe	52
PID 2880 wrote to memory of 2420	2880	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:1232
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\XJEzW6M7WvHaF3EX.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2016
- 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:2108
- 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:2632
- - 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:2552
- 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\XJEzW6M7WvHaF3EX.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:2556
- 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:2032
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:2496
- 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:856
- 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:1104
- - 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:1624
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1208
- 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:1180
- - 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:2240
- 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:1220
- 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:2420

C:\Windows\system32\taskeng.exe
taskeng.exe {B9A7AE42-BAFD-4B45-9E71-2FF130A2A27C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1644
- 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:2880

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

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 535KB
SHA256 1307f7f61fd3cc9574eb4753c960a3ce9a482487b852cfe2968e4acfe2cf872e
MD5 4752542718e7be92faef3176a222cf38
SHA1 00a5e93f2f6005755ea408ce4058dfce7bc272a4
SHA512 9052e758de129459649bad65374049f5cec04accbf8c2128b71a1cb7d2797c1c770e07944578074346d22b0cb48f685f154e354440d9246ea982eec7632d2b46
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVbc+uxWm:rWVipGdVZjdqVC5jd88FC3bc+uxWm
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 1.4MB
SHA256 1ccc8ff0542be8951a6db9197d823e2f171ffd7a7f3c89707d49fb592ab69225
MD5 7539255761cbe08fa87da65e54d73c78
SHA1 a2b5385774948e470b6e2da9abad72fd6943621d
SHA512 e5fdb457a642f7508378733f9da408bdb1b773dfc431e3cb627e4fd4926097ead7c810413638a01b206bc725ab629b83bd0886cb1d7c5d84ff6027b5bf900aa5
SSDEEP 24576:rWVipGdVZjdqVC5jd88FC3bc+uxWV+i+JJi732RuzDhb6Kd5Fe12urmvDavvXkYk:rWVipAxqo5p88CbXuxWQiSJU320ZW21B
MD5 SHA1 SHA512 SSDEEP

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g.log

Path C:\Program Files\Google\Libs\g.log
Size 198B
SHA256 8066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
MD5 37dd19b2be4fa7635ad6a2f3238c4af1
SHA1 e5b2c034636b434faee84e82e3bce3a3d3561943
SHA512 86e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
MD5 SHA1 SHA512

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XVWXIBRVAZAMAJ7MIQ0P.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XVWXIBRVAZAMAJ7MIQ0P.temp
Size 7KB
SHA256 7d76426117b1992a1e69d6b5bcddb0d3028dc576ba3b58775fd9a3bb73c3498f
MD5 22160f3581554dff17ddae1c6e15474a
SHA1 43c569dc81477623c3cb430b5d512d95f68b85de
SHA512 b83573d1bf8d53fcf80f86feabb1128dc82be5210a2ccaafe81a5d58a1f57a6a87fe60c9cff418de0faba2a70d3d4699527b54fc2c79ccd4d1f251fd6e6d1cb0
SSDEEP 96:0NGC7RM8LnqvsqvJCwoHNGC7RM8LnqvsEHyqvJCworm1bXQHmb7aNXlUVS:ghRPUothRPAHnormJHb7aNB
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 559KB
SHA256 c393fb25b100383b61f600c05919aba4fdb664d934c3efba336801b1e07b407c
MD5 ddc98f92015ca95c0acfcb082e6f5daa
SHA1 842c2f901867ee6b5a5d4f1b2e9758cfb59c0b18
SHA512 3c408bd89569a95d725acb391a2ca419f4bd7dcf31859b482ff898e6dc271346722dcb21f2ec43ae47574275529ffbaa36d5d12219979812fe955c7d3c35546b
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVbc+uxWV+MD:rWVipGdVZjdqVC5jd88FC3bc+uxWV+s
MD5 SHA1 SHA512 SSDEEP

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memory/856-51-0x00000000011A0000-0x0000000001220000-memory.dmp

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memory/856-50-0x00000000011A0000-0x0000000001220000-memory.dmp

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memory/856-47-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/856-48-0x00000000011A0000-0x0000000001220000-memory.dmp

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memory/856-49-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/856-52-0x00000000011A0000-0x0000000001220000-memory.dmp

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memory/856-53-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/1104-54-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/1104-55-0x00000000010B0000-0x0000000001130000-memory.dmp

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memory/1104-60-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/1104-58-0x00000000010B0000-0x0000000001130000-memory.dmp

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memory/1104-59-0x00000000010B0000-0x0000000001130000-memory.dmp

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memory/1104-56-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/1104-57-0x00000000010B0000-0x0000000001130000-memory.dmp

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memory/1208-73-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1208-77-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/2016-29-0x000000013FE20000-0x0000000140031000-memory.dmp

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memory/2016-0-0x000000013FE20000-0x0000000140031000-memory.dmp

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memory/2032-37-0x0000000001F70000-0x0000000001FF0000-memory.dmp

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memory/2032-38-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2032-40-0x0000000001F70000-0x0000000001FF0000-memory.dmp

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memory/2032-41-0x0000000001F7B000-0x0000000001FE2000-memory.dmp

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memory/2032-42-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2032-36-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2032-39-0x0000000001F70000-0x0000000001FF0000-memory.dmp

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memory/2108-7-0x00000000022D0000-0x00000000022D8000-memory.dmp

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memory/2108-5-0x000000001B120000-0x000000001B402000-memory.dmp

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memory/2108-13-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2108-6-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2108-8-0x00000000024C0000-0x0000000002540000-memory.dmp

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memory/2108-9-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

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memory/2108-11-0x00000000024C0000-0x0000000002540000-memory.dmp

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memory/2108-10-0x00000000024C0000-0x0000000002540000-memory.dmp

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memory/2108-12-0x00000000024C0000-0x0000000002540000-memory.dmp

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memory/2420-108-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-87-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-138-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-136-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-134-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-132-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-130-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-128-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-69-0x00000000002B0000-0x00000000002D0000-memory.dmp

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memory/2420-126-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-70-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-71-0x0000000000B30000-0x0000000000B50000-memory.dmp

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memory/2420-72-0x0000000000B50000-0x0000000000B70000-memory.dmp

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memory/2420-124-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-74-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-76-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-122-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-78-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-79-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-81-0x0000000000B50000-0x0000000000B70000-memory.dmp

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memory/2420-80-0x0000000000B30000-0x0000000000B50000-memory.dmp

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memory/2420-83-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-85-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-120-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-89-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-96-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-98-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-100-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-102-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-104-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-106-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-118-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-110-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-112-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-114-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2420-116-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2632-19-0x000000001B050000-0x000000001B332000-memory.dmp

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memory/2632-27-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/2632-26-0x00000000024E0000-0x0000000002560000-memory.dmp

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memory/2632-25-0x00000000024E0000-0x0000000002560000-memory.dmp

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memory/2632-24-0x00000000024E0000-0x0000000002560000-memory.dmp

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memory/2632-23-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/2632-22-0x00000000024E0000-0x0000000002560000-memory.dmp

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memory/2632-20-0x00000000025B0000-0x00000000025B8000-memory.dmp

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memory/2632-21-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp

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memory/2880-46-0x000000013FBC0000-0x000000013FDD1000-memory.dmp

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memory/2880-67-0x000000013FBC0000-0x000000013FDD1000-memory.dmp

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