Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 08:37
Static task
static1
Behavioral task
behavioral1
Sample
56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe
Resource
win7-20240903-en
General
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Target
56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe
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Size
5.6MB
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MD5
8c06b162be0f5244c2d69c7794fc9470
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SHA1
9452b3bfe82dabca2ef3283fe5ac6faf14e4aa9a
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SHA256
56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549
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SHA512
fb9f8002c1be5c7173c51d39ad34b784d20b51e6040c14217f47aa0fbf7f9c66ce693fc5a6deb7a40e003c64d3848aa616f67f32092b136f45160525a01cafb4
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SSDEEP
98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 8 IoCs
resource yara_rule behavioral1/memory/2908-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-41-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2908-42-0x0000000140000000-0x0000000140848000-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 2924 powershell.exe 1744 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2504 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 2368 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 2624 powercfg.exe 1604 powercfg.exe 1508 powercfg.exe 2276 powercfg.exe 2672 powercfg.exe 3064 powercfg.exe 2708 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 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.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 2368 set thread context of 2520 2368 lutlgidagtja.exe 87 PID 2368 set thread context of 2908 2368 lutlgidagtja.exe 90 -
resource yara_rule behavioral1/memory/2908-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-41-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2908-42-0x0000000140000000-0x0000000140848000-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 3020 sc.exe 1668 sc.exe 2340 sc.exe 2112 sc.exe 2792 sc.exe 2836 sc.exe 2820 sc.exe 3036 sc.exe 688 sc.exe 344 sc.exe 1932 sc.exe 2804 sc.exe 2668 sc.exe 1704 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 = 80c53fbb4c54db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 2924 powershell.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 3048 56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe 2368 lutlgidagtja.exe 1744 powershell.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2368 lutlgidagtja.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe 2908 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2924 powershell.exe Token: SeShutdownPrivilege 2892 powercfg.exe Token: SeShutdownPrivilege 2708 powercfg.exe Token: SeShutdownPrivilege 2672 powercfg.exe Token: SeShutdownPrivilege 3064 powercfg.exe Token: SeDebugPrivilege 1744 powershell.exe Token: SeShutdownPrivilege 1604 powercfg.exe Token: SeShutdownPrivilege 2276 powercfg.exe Token: SeShutdownPrivilege 1508 powercfg.exe Token: SeShutdownPrivilege 2624 powercfg.exe Token: SeLockMemoryPrivilege 2908 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1888 wrote to memory of 2824 1888 cmd.exe 39 PID 1888 wrote to memory of 2824 1888 cmd.exe 39 PID 1888 wrote to memory of 2824 1888 cmd.exe 39 PID 2504 wrote to memory of 400 2504 cmd.exe 65 PID 2504 wrote to memory of 400 2504 cmd.exe 65 PID 2504 wrote to memory of 400 2504 cmd.exe 65 PID 2328 wrote to memory of 1892 2328 cmd.exe 72 PID 2328 wrote to memory of 1892 2328 cmd.exe 72 PID 2328 wrote to memory of 1892 2328 cmd.exe 72 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2520 2368 lutlgidagtja.exe 87 PID 2368 wrote to memory of 2908 2368 lutlgidagtja.exe 90 PID 2368 wrote to memory of 2908 2368 lutlgidagtja.exe 90 PID 2368 wrote to memory of 2908 2368 lutlgidagtja.exe 90 PID 2368 wrote to memory of 2908 2368 lutlgidagtja.exe 90 PID 2368 wrote to memory of 2908 2368 lutlgidagtja.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe"C:\Users\Admin\AppData\Local\Temp\56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3048 -
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:2924
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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:1888 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2824
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2112
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2804
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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:2668
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2836
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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:2892
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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:3064
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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:2672
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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:2708
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2820
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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:3020
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:3036
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:688
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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\56dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549N.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:400
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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:2368 -
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:1744
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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:2328 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1892
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2340
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1668
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1704
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1932
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:344
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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:2276
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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:1508
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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:1604
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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:2624
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2520
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2908
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD58c06b162be0f5244c2d69c7794fc9470
SHA19452b3bfe82dabca2ef3283fe5ac6faf14e4aa9a
SHA25656dbb4a311907e728f8dfda0c128dfcee61a0947f5e0e72ceb5e16c6d4db4549
SHA512fb9f8002c1be5c7173c51d39ad34b784d20b51e6040c14217f47aa0fbf7f9c66ce693fc5a6deb7a40e003c64d3848aa616f67f32092b136f45160525a01cafb4