Analysis
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max time kernel
119s -
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 03:00
Static task
static1
Behavioral task
behavioral1
Sample
3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe
Resource
win7-20240903-en
General
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Target
3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe
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Size
5.6MB
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MD5
47ee89d22d43d62749510d71c9158d31
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SHA1
b1a5be46f078fe201e56a970bea00d6621124511
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SHA256
3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754
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SHA512
370482c158a8aa4114be108984df0f0bc7bbe6f8b344229dff63bccaa75e5c56044dd7d88f716ff8373f91ccfb7cd2d0d07ab012e266329824ac0378b7dd3e46
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SSDEEP
98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu72:xFKoU8O5/b2XViSjX310SeyGc7u72
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 9 IoCs
resource yara_rule behavioral1/memory/1636-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-41-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-42-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/1636-43-0x0000000140000000-0x0000000140848000-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 1700 powershell.exe 2252 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2496 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 472 Process not Found 2952 lutlgidagtja.exe -
Loads dropped DLL 1 IoCs
pid Process 472 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 372 powercfg.exe 2056 powercfg.exe 1436 powercfg.exe 2768 powercfg.exe 2624 powercfg.exe 2836 powercfg.exe 2648 powercfg.exe 2284 powercfg.exe -
Drops file in System32 directory 4 IoCs
description ioc Process 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 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.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 2952 set thread context of 624 2952 lutlgidagtja.exe 84 PID 2952 set thread context of 1636 2952 lutlgidagtja.exe 87 -
resource yara_rule behavioral1/memory/1636-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-41-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-42-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/1636-43-0x0000000140000000-0x0000000140848000-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 2456 sc.exe 2784 sc.exe 1712 sc.exe 1260 sc.exe 2128 sc.exe 2972 sc.exe 2712 sc.exe 1760 sc.exe 2756 sc.exe 2716 sc.exe 1792 sc.exe 2820 sc.exe 2548 sc.exe 296 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 = 104362ab1d54db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 1700 powershell.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2828 3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe 2952 lutlgidagtja.exe 2252 powershell.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 2952 lutlgidagtja.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe 1636 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 1700 powershell.exe Token: SeShutdownPrivilege 2648 powercfg.exe Token: SeShutdownPrivilege 2836 powercfg.exe Token: SeShutdownPrivilege 2624 powercfg.exe Token: SeShutdownPrivilege 2768 powercfg.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeShutdownPrivilege 2056 powercfg.exe Token: SeShutdownPrivilege 1436 powercfg.exe Token: SeShutdownPrivilege 2284 powercfg.exe Token: SeShutdownPrivilege 372 powercfg.exe Token: SeLockMemoryPrivilege 1636 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2376 2124 cmd.exe 36 PID 2124 wrote to memory of 2376 2124 cmd.exe 36 PID 2124 wrote to memory of 2376 2124 cmd.exe 36 PID 2496 wrote to memory of 2904 2496 cmd.exe 61 PID 2496 wrote to memory of 2904 2496 cmd.exe 61 PID 2496 wrote to memory of 2904 2496 cmd.exe 61 PID 1872 wrote to memory of 2420 1872 cmd.exe 71 PID 1872 wrote to memory of 2420 1872 cmd.exe 71 PID 1872 wrote to memory of 2420 1872 cmd.exe 71 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 624 2952 lutlgidagtja.exe 84 PID 2952 wrote to memory of 1636 2952 lutlgidagtja.exe 87 PID 2952 wrote to memory of 1636 2952 lutlgidagtja.exe 87 PID 2952 wrote to memory of 1636 2952 lutlgidagtja.exe 87 PID 2952 wrote to memory of 1636 2952 lutlgidagtja.exe 87 PID 2952 wrote to memory of 1636 2952 lutlgidagtja.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe"C:\Users\Admin\AppData\Local\Temp\3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2828 -
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:1700
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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:2124 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2376
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2128
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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:2784
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2972
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2712
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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:2648
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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:2624
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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:2768
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JIOGRCSG"2⤵
- Launches sc.exe
PID:2756
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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:2456
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2548
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JIOGRCSG"2⤵
- Launches sc.exe
PID:2716
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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\3a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2904
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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:2952 -
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:2252
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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:1872 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2420
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:1712
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1760
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:296
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1792
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1260
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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:1436
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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:2056
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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:372
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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:2284
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:624
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD547ee89d22d43d62749510d71c9158d31
SHA1b1a5be46f078fe201e56a970bea00d6621124511
SHA2563a041b2c3a97e269c22cadc6f6daf48cbea4f6e54c17e1dec663ad85962c9754
SHA512370482c158a8aa4114be108984df0f0bc7bbe6f8b344229dff63bccaa75e5c56044dd7d88f716ff8373f91ccfb7cd2d0d07ab012e266329824ac0378b7dd3e46