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
1695s
max time network
1792s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
28/08/2023, 15:19

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General

Target

qM5GMXBk6hJE6Y5e(18).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 1996 created 1292	1996	qM5GMXBk6hJE6Y5e(18).exe	12
PID 1996 created 1292	1996	qM5GMXBk6hJE6Y5e(18).exe	12
PID 1996 created 1292	1996	qM5GMXBk6hJE6Y5e(18).exe	12
PID 1996 created 1292	1996	qM5GMXBk6hJE6Y5e(18).exe	12
PID 1460 created 1292	1460	updater.exe	12
PID 1460 created 1292	1460	updater.exe	12
PID 1460 created 1292	1460	updater.exe	12
PID 1460 created 1292	1460	updater.exe	12
PID 2024 created 1292	2024	conhost.exe	12
PID 1460 created 1292	1460	updater.exe	12

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral21/memory/1324-70-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-72-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-76-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-80-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-82-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-84-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-86-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-88-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-90-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-92-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-94-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-98-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-100-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-102-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-113-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-115-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-117-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-119-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-121-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-123-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-125-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-127-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-129-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-136-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-138-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral21/memory/1324-140-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3028	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1460	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
588	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral21/memory/1324-65-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-70-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-72-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-76-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-80-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-82-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-84-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-86-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-88-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-90-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-92-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-94-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-98-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-113-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-115-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-117-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-119-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-121-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-123-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-125-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-127-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-129-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-136-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-138-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral21/memory/1324-140-0x0000000140000000-0x00000001407F4000-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 1460 set thread context of 2024	1460	updater.exe	48
PID 1460 set thread context of 1324	1460	updater.exe	55

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	qM5GMXBk6hJE6Y5e(18).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
2848	schtasks.exe
1092	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2864	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 = e0a5070fd1d9d901	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1996	qM5GMXBk6hJE6Y5e(18).exe
1996	qM5GMXBk6hJE6Y5e(18).exe
1276	powershell.exe
1996	qM5GMXBk6hJE6Y5e(18).exe
1996	qM5GMXBk6hJE6Y5e(18).exe
2892	powershell.exe
1996	qM5GMXBk6hJE6Y5e(18).exe
1996	qM5GMXBk6hJE6Y5e(18).exe
1996	qM5GMXBk6hJE6Y5e(18).exe
1996	qM5GMXBk6hJE6Y5e(18).exe
2856	powershell.exe
1460	updater.exe
1460	updater.exe
1872	powershell.exe
1460	updater.exe
1460	updater.exe
2164	powershell.exe
1460	updater.exe
1460	updater.exe
1460	updater.exe
1460	updater.exe
2024	conhost.exe
2024	conhost.exe
1460	updater.exe
1460	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	1276	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	1872	powershell.exe
Token: SeDebugPrivilege	2164	powershell.exe
Token: SeDebugPrivilege	1460	updater.exe
Token: SeAssignPrimaryTokenPrivilege	2864	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2864	WMIC.exe
Token: SeSecurityPrivilege	2864	WMIC.exe
Token: SeTakeOwnershipPrivilege	2864	WMIC.exe
Token: SeLoadDriverPrivilege	2864	WMIC.exe
Token: SeSystemtimePrivilege	2864	WMIC.exe
Token: SeBackupPrivilege	2864	WMIC.exe
Token: SeRestorePrivilege	2864	WMIC.exe
Token: SeShutdownPrivilege	2864	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2864	WMIC.exe
Token: SeUndockPrivilege	2864	WMIC.exe
Token: SeManageVolumePrivilege	2864	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	2864	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2864	WMIC.exe
Token: SeSecurityPrivilege	2864	WMIC.exe
Token: SeTakeOwnershipPrivilege	2864	WMIC.exe
Token: SeLoadDriverPrivilege	2864	WMIC.exe
Token: SeSystemtimePrivilege	2864	WMIC.exe
Token: SeBackupPrivilege	2864	WMIC.exe
Token: SeRestorePrivilege	2864	WMIC.exe
Token: SeShutdownPrivilege	2864	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2864	WMIC.exe
Token: SeUndockPrivilege	2864	WMIC.exe
Token: SeManageVolumePrivilege	2864	WMIC.exe
Token: SeLockMemoryPrivilege	1324	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2848	2892	powershell.exe	32
PID 2892 wrote to memory of 2848	2892	powershell.exe	32
PID 2892 wrote to memory of 2848	2892	powershell.exe	32
PID 3028 wrote to memory of 2740	3028	cmd.exe	37
PID 3028 wrote to memory of 2740	3028	cmd.exe	37
PID 3028 wrote to memory of 2740	3028	cmd.exe	37
PID 2856 wrote to memory of 1992	2856	powershell.exe	38
PID 2856 wrote to memory of 1992	2856	powershell.exe	38
PID 2856 wrote to memory of 1992	2856	powershell.exe	38
PID 588 wrote to memory of 1460	588	taskeng.exe	41
PID 588 wrote to memory of 1460	588	taskeng.exe	41
PID 588 wrote to memory of 1460	588	taskeng.exe	41
PID 2164 wrote to memory of 1092	2164	powershell.exe	47
PID 2164 wrote to memory of 1092	2164	powershell.exe	47
PID 2164 wrote to memory of 1092	2164	powershell.exe	47
PID 1460 wrote to memory of 2024	1460	updater.exe	48
PID 1932 wrote to memory of 2864	1932	cmd.exe	53
PID 1932 wrote to memory of 2864	1932	cmd.exe	53
PID 1932 wrote to memory of 2864	1932	cmd.exe	53
PID 1460 wrote to memory of 1324	1460	updater.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1292
- C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e(18).exe
  "C:\Users\Admin\AppData\Local\Temp\qM5GMXBk6hJE6Y5e(18).exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1996
- 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:1276
- 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:2892
- - 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:2848
- 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\qM5GMXBk6hJE6Y5e(18).exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    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:2856
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:1992
- 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:1872
- 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:2164
- - 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:1092
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:2024
- 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:1932
- - 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:2864
- 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:2672
- 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:1324

C:\Windows\system32\taskeng.exe
taskeng.exe {02DCBED6-8E96-4319-80E2-1C9C566300D9} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:588
- 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:1460

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

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
19b9f8e95570e256ca3bfaa95f4ddb8d

SHA1
36ac069b3d5dcce6b873189b5ebc291e5ce44339

SHA256
407354d0c0d330c141cee724095d8f15f48f6c314eed745276af3611c28416dc

SHA512
6013e1a02df09ef2a246aeff58b4dd06aadc11a54da3c2081879a6bfe4f37f5e4ef57d5f91ec2c31aaad08b489ce43a1288856f1bb9742ccf83b439d4e50442a

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

Filesize
7KB

MD5
19b9f8e95570e256ca3bfaa95f4ddb8d

SHA1
36ac069b3d5dcce6b873189b5ebc291e5ce44339

SHA256
407354d0c0d330c141cee724095d8f15f48f6c314eed745276af3611c28416dc

SHA512
6013e1a02df09ef2a246aeff58b4dd06aadc11a54da3c2081879a6bfe4f37f5e4ef57d5f91ec2c31aaad08b489ce43a1288856f1bb9742ccf83b439d4e50442a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LQH3J0VEVVLMSB65UM8X.temp

Filesize
7KB

MD5
19b9f8e95570e256ca3bfaa95f4ddb8d

SHA1
36ac069b3d5dcce6b873189b5ebc291e5ce44339

SHA256
407354d0c0d330c141cee724095d8f15f48f6c314eed745276af3611c28416dc

SHA512
6013e1a02df09ef2a246aeff58b4dd06aadc11a54da3c2081879a6bfe4f37f5e4ef57d5f91ec2c31aaad08b489ce43a1288856f1bb9742ccf83b439d4e50442a

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

Filesize
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

Download Submit
memory/1276-9-0x0000000002300000-0x0000000002380000-memory.dmp

Filesize
512KB

Download
memory/1276-13-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/1276-11-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/1276-10-0x0000000002300000-0x0000000002380000-memory.dmp

Filesize
512KB

Download
memory/1276-12-0x0000000002300000-0x0000000002380000-memory.dmp

Filesize
512KB

Download
memory/1276-5-0x000000001B090000-0x000000001B372000-memory.dmp

Filesize
2.9MB

Download
memory/1276-7-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/1276-8-0x0000000002300000-0x0000000002380000-memory.dmp

Filesize
512KB

Download
memory/1276-6-0x00000000022E0000-0x00000000022E8000-memory.dmp

Filesize
32KB

Download
memory/1324-82-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-84-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-121-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-119-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-117-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-125-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-115-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-113-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-106-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-104-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-102-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-100-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-127-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-70-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-80-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-129-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-78-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-123-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-76-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-74-0x0000000000CB0000-0x0000000000CD0000-memory.dmp

Filesize
128KB

Download
memory/1324-73-0x0000000000B80000-0x0000000000BA0000-memory.dmp

Filesize
128KB

Download
memory/1324-72-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-98-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-96-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-94-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-92-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-90-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-88-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-136-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-138-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-140-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-86-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-67-0x0000000000210000-0x0000000000230000-memory.dmp

Filesize
128KB

Download
memory/1324-65-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/1324-68-0x0000000000B80000-0x0000000000BA0000-memory.dmp

Filesize
128KB

Download
memory/1324-69-0x0000000000CB0000-0x0000000000CD0000-memory.dmp

Filesize
128KB

Download
memory/1460-64-0x000000013F860000-0x000000013FA71000-memory.dmp

Filesize
2.1MB

Download
memory/1460-66-0x000000013F860000-0x000000013FA71000-memory.dmp

Filesize
2.1MB

Download
memory/1460-44-0x000000013F860000-0x000000013FA71000-memory.dmp

Filesize
2.1MB

Download
memory/1872-51-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/1872-50-0x00000000010F0000-0x0000000001170000-memory.dmp

Filesize
512KB

Download
memory/1872-49-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/1872-48-0x00000000010F0000-0x0000000001170000-memory.dmp

Filesize
512KB

Download
memory/1872-47-0x00000000010F0000-0x0000000001170000-memory.dmp

Filesize
512KB

Download
memory/1872-46-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/1996-29-0x000000013F280000-0x000000013F491000-memory.dmp

Filesize
2.1MB

Download
memory/1996-0-0x000000013F280000-0x000000013F491000-memory.dmp

Filesize
2.1MB

Download
memory/2024-77-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/2024-71-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/2164-57-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2164-56-0x0000000001060000-0x00000000010E0000-memory.dmp

Filesize
512KB

Download
memory/2164-55-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2164-54-0x0000000001060000-0x00000000010E0000-memory.dmp

Filesize
512KB

Download
memory/2164-53-0x0000000001060000-0x00000000010E0000-memory.dmp

Filesize
512KB

Download
memory/2164-52-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2856-35-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2856-38-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2856-37-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2856-39-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2856-36-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2856-40-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-26-0x00000000025B0000-0x0000000002630000-memory.dmp

Filesize
512KB

Download
memory/2892-27-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-25-0x00000000025B0000-0x0000000002630000-memory.dmp

Filesize
512KB

Download
memory/2892-24-0x00000000025B0000-0x0000000002630000-memory.dmp

Filesize
512KB

Download
memory/2892-23-0x00000000025B0000-0x0000000002630000-memory.dmp

Filesize
512KB

Download
memory/2892-22-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-20-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/2892-21-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-19-0x000000001B100000-0x000000001B3E2000-memory.dmp

Filesize
2.9MB

Download